2003 GMC Envoy Drivetrains

Popular 2003 GMC Envoy Drivetrains Categories

Essential Drivetrains for 2003 GMC Envoys

Yukon Gear – Cast Yoke For GM 8.5" With A 1350 U/Joint Size (Part No.41092)

Cast Yoke For GM 8.5" With A 1350 U/Joint Size

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$234.99
Yukon cast yoke for GM 8.5″ with a 1350 U/joint size. 3.625″ snap ring span, 1.188″ cap diameter. Outside snap ring. This yoke uses straps. All Yukon yokes come with a one year warranty against manufacturing defects.

Product Features:
  • Fits GM 8.5″
  • 30 spline
  • 1350 u-joint size
  • Outside snap ring design
  • 3.625″ snap ring span
  • 1.188″ cap diameter
  • Strap style
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Powertrax – Lock Right Locker (Part No.1931-LR)

Lock Right Locker

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$444.99
The Powertrax Lock-Right ultra-strength alloy locker’s straight-line performance is equal to a solid spool, but automatically unlocks in turns. Best suited for extreme off-road to severe on-road use, Powertrax Lock Right lockers replace the spider gears in your open differential carrier using basic tools and without affecting your ring and pinion settings. The whole job can be done in your driveway in a couple of hours, pin included! Powertrax Grip-Lok, Lock-Right Lockers and No-Slip Traction Systems automatically provide 100% traction on-demand, under the toughest circumstances. The Powertrax Grip-Pro and Grip-LS performance limited slips offer smooth dependable torque transfer and traction for the best of both worlds!The Powertrax® Lock-Right Locker provides outstanding traction for off-road machines and race vehicles. Powertrax No-Slip Traction Systems deliver excellent performance to street-driven cars and trucks.
  • Powertrax® lockers range from the original, Lock-Right for serious straight-line performance, to the No-Slip traction system for street-able vehicles.
  • Powertrax® offers three levels of GRIP locking differentials, ranging from the clutch-type GRIP LS with a forged steel case, the gear-driven GRIP PRO and finally the GRIP LOK for extreme traction.
  • Powertrax® = Extreme Traction Systems!
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    Pro-King – Differential Pinion Gear Washer (Part No.742G216)

    Differential Pinion Gear Washer

    from

    $2.59
    Pro-King is the leading supplier of transmission and driveline products in the aftermarket.

    Product Features:
    • All products are designed to meet or exceed OE quality, form, fit and funtion.
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    Motive Gear – Differential Gear Install Kit (Part No.GM9.5IKL)

    Differential Gear Install Kit

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    $79.99


    Product Features:
    • MINI INSTALL KIT-GM9.5/CHRY9.25 FRT
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    ATP – Front Axle Disconnect Gear Pod (Part No.111001)

    Front Axle Disconnect Gear Pod

    from

    $958.99
    ATP Front Axle Disconnects are NEW, not remanufactured assemblies. These parts are found on Buick, Chevrolet, GMC, Oldsmobile, and Saab SUV’s. Their purpose is to allow the drive to disengage from four wheel drive or all wheel drive to rear wheel drive.

    Product Features:
    • 100% new product content
    • No core
    • No longer available from the GM dealer as a complete assembly
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    National – Multi-Purpose Seal (Part No.710648)

    Multi-Purpose Seal

    from

    $19.99
    National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

    Product Features:
    • Design type: spring loaded; multi-lip
    • Temperature range: -20 Deg. F to 300 Deg. F / -29 Deg. C to 49 Deg. C
    • Resistance to EP lubricants
    • Low swell in hydrocarbon fluids
    • Delivers quality and reliable performance for every type of repair
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    Dorman – Ring and Pinion Bearing Installation Kit (Part No.697-119)

    Ring and Pinion Bearing Installation Kit

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    $179.99
    This differential bearing kit includes all necessary installation components for a differential ring and pinion on certain vehicle years, makes and models.

    Product Features:
    • Convenient kit – this ring and pinion bearing installation kit includes all necessary components for a complete repair on certain vehicle applications
    • Related repair – smart to have on hand when installing a differential ring and pinion
    • Durable construction – built for reliable longevity, free of defects in materials and workmanship
    • Trustworthy quality – backed by team of designers and engineers in the United States
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    National – Multi-Purpose Seal (Part No.710660)

    Multi-Purpose Seal

    from

    $49.99
    National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

    Product Features:
    • Design type: spring loaded; multi-lip
    • Temperature range: -40 Deg. F to 400 Deg. F / -40 Deg. C to 204 Deg. C
    • Excellent high temperature capabilities
    • Compatible with wide range of fluids
    • Delivers quality and reliable performance for every type of repair
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    Yukon Gear – Notched Cross Pin Shaft For 7.5" GM (Part No.33435)

    Notched Cross Pin Shaft For 7.5" GM

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    $84.99
    Notched cross pin shaft for 7.5″ GM. This cross pin shaft is not compatible with Powertrax Lock Rights or Spartan Lockers.

    Product Features:
    • Cross pin shaft
    • Fits GM 7.5″
    • Notched
    • Not compatible with Spartan Lockers or Lock Rights
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    MOOG Driveline Products – Universal Joint Strap Kit (Part No.492-10)

    Universal Joint Strap Kit

    from

    $15.99
    By constantly introducing design enhancements that extend product life and simplify installation and replacement, MOOG has earned its reputation as the chassis industry’s Problem Solver.

    Product Features:
    • For U-Joints 330, 330A, 331 & 331A
    • Contains two 1.66″ bolt center clamps and four 5/16-24 x 1-5/16″ cap screws
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    Dorman – Transfer Case Adapter O-Ring (Part No.926-831)

    Transfer Case Adapter O-Ring

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    $13.99
    This transfer case adapter seal matches the fit and function of worn or damaged original equipment part. This seal should be replaced as part any service that requires the transfer case and transmission to be separated.

    Product Features:
    • Ideal replacement – this transfer case adapter O-ring is a direct replacement for a worn or damaged original equipment seal between the transfer case and transmission
    • Convenient on-hand part – this seal should be replaced whenever the transfer case is removed for service
    • Application-specific design – this O-ring has been designed of durable materials specifically for this vehicle application
    • Quality tested – this part has undergone try-on and material testing to ensure a quality fit and long service life
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    Motive Gear – Performance Differential Ring and Pinion (Part No.G885488)

    Performance Differential Ring and Pinion

    from

    $232.99


    Product Features:
    • GM 10BL 8.5 R/P 4.88 FRT/REAR MGP
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    Pro-King – Differential Internal Nest Kit (Part No.742G717C)

    Differential Internal Nest Kit

    from

    $233.99
    Pro-King is the leading supplier of transmission and driveline products in the aftermarket.

    Product Features:
    • All products are designed to meet or exceed OE quality, form, fit and funtion.
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    Yukon Gear – Adjuster Lock Bolt For Left Hand Case Half Of 7.2" And 9.25" GM IFS (Part No.33244)

    Adjuster Lock Bolt For Left Hand Case Half Of 7.2" And 9.25" GM IFS

    from

    $32.99
    Adjuster lock bolt for left hand case half of 7.2″ and 9.25″ GM IFS.

    Product Features:
    • Side adjuster lock bolt
    • Fits GM 7.2″ IFS and 9.25″ IFS
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    Dorman – Help – Axle Shaft Retainer (Part No.05311)

    Axle Shaft Retainer

    from

    $9.99
    An imperative replacement part for the proper functioning of the axle shaft and for basic vehicle operation, our Axle Shaft Lock C-Clips are made from quality materials for long-lasting durability.

    Product Features:
    • Direct replacement – this drive axle shaft lock C-clip matches the fit and function of the factory part on specified years, makes and models
    • Ideal solution – this clip is a reliable replacement for an original part that is missing or has failed due to fatigue
    • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
    • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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    Yukon Gear – Pinion Depth Shims For GM 7.5", 7.75", 8.2" & 12 Bolt Truck (Part No.55008)

    Pinion Depth Shims For GM 7.5", 7.75", 8.2" & 12 Bolt Truck

    from

    $21.99
    Product Features:
    • Pinion depth shims for GM 7.5″, 7.625″, 7.6 IFS, 7.6 IRS, 7.75″, 8.2″, 1955-1964 passenger car and 12 bolt car and truck
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    Yukon Gear – U/Joint Strap Bolt For 14T, 7.5", And 8.5" GM (Part No.33351)

    U/Joint Strap Bolt For 14T, 7.5", And 8.5" GM

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    $8.49
    U/joint strap bolt for 14T, 7.5″, and 8.5″ GM.

    Product Features:
    • u-joint strap bolt for GM 10.5″ 14 bolt truck, 7.5″ and 8.5″
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    MOOG Driveline Products – Greaseable Super Strength Universal Joint (Part No.232A)

    Greaseable Super Strength Universal Joint

    from

    $41.49
    Product Features:
    • BUILT TO LAST – Rugged design specifically engineered for applications with higher torque and horsepower
    • COMPREHENSIVE COVERAGE – Available for foreign and domestic nameplates
    • CORROSION PROTECTION – Exclusive MICRO SHIELD coating protects against rust and corrosion
    • GREASABLE DESIGN – Bearing cups feature a radial design to allow 360 Degrees lubricant distribution to all bearing surfaces
    • KEEPS DIRT OUT – Abrasion-resistant nitrile seals provide ideal grease retention and protection from under-vehicle contaminants
    • RIGOROUS TESTING – Comprehensive testing throughout design and development processes by MOOG engineers for quality you can count on
    • STRONG AND DURABLE – Bearing cups are cold-forged, case-hardened and precision ground while steel cross is forged and carburized heat treated for strength and durability
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    Yukon Gear – Yoke For GM 7.5" And 7.625" (Mech 3R) In A Triple Lip Design (Part No.41088)

    Yoke For GM 7.5" And 7.625" (Mech 3R) In A Triple Lip Design

    from

    $154.99
    Yukon yoke for GM 7.5″ and 7.625″ (mech 3R) in a triple lip design. 2.556″ snap ring span, 1.125″ cap diameter. Inside snap ring. This yoke uses inside clips. All Yukon yokes come with a one year warranty against manufacturing defects.

    Product Features:
    • Fits GM 7.5″ and 7.625″
    • 27 spline
    • Mechanics 3R u-joint size
    • 2.556″ snap ring span
    • 1.125″ cap diameter
    • Inside snap ring design
    • Strap style
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    GM Genuine Parts – Vehicle Speed Sensor (Part No.19302667)

    Vehicle Speed Sensor

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    $59.99
    ACDelco GM Original Equipment Vehicle Speed Sensor is a GM-recommended replacement component for one or more of the following vehicle systems: automatic transmission/transaxle, and/or manual drivetrain and axles. This original equipment sensor will provide the same performance, durability, and service life you expect from General Motors.

    Product Features:
    • GM-recommended replacement part for your GM vehicle’s original factory component
    • Offering the quality, reliability, and durability of GM OE
    • Manufactured to GM OE specification for fit, form, and function
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    Yukon Gear – Adapter Sleeve Fro GM 7.2", 7.625" & 8.0" Yokes To Use Triple Lip Pinion Seal (Part No.41210)

    Adapter Sleeve Fro GM 7.2", 7.625" & 8.0" Yokes To Use Triple Lip Pinion Seal

    from

    $25.99
    Yukon 4340 Chrome-Moly replacement outer stub for D44 ’87-’94 Wrangler with a length of 8.31″ and 27 splines. Yukon 4340 Chrome-Moly axles provide up to 50% increased strength over stock axles for use in extreme performance applications with large tires and high horsepower. Yukon’s 4340 axles are manufactured using the latest technologies and the highest quality materials to ensure high strength and long life. Limited Lifetime warranty covers manufacturing defects and axle breakage for as long as you own the vehicle. This warranty is not transferable to another party. “No Questions Asked” replacement for first warranty return, however Yukon reserves the right to either replace axle or refund original purchase price after the first warranty claim. Yukon (through Randy’s ring & pinion) makes final determination on warranty considerations.

    Product Features:
    • 27 spline
    • 8.31″ long
    • Fits Dana Spicer 30 in 1987-1994 Wrangler
    • Outer stub
    • 5-760X U-joint size
    • 4340 Chromoly
    • For WARN hub conversion only
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    Yukon Gear – Dura Grip Positraction For GM 8.5" & 8.6" With 30 Spline Axles (Part No.26016)

    Dura Grip Positraction For GM 8.5" & 8.6" With 30 Spline Axles

    from

    $929.99
    The Yukon Dura Grip provides aggressive yet smooth traction to give you the confidence & performance you need. Get longer life and better traction with the heavy duty Yukon Dura Grip Positraction. The Yukon Dura Grip uses a nodular case and forged 4320 internals for added strength along with composite clutches for high performance and long life. All units are Rebuildable and many offer upgrades to increase aggressiveness for racing applications. Each unit carries a one year warranty against defects. This unit has larger bearing journals for added strength & uses heavy-duty carrier bearings & races.

    Product Features:
    • Fits GM 8.5″ and 8.6″ with 30 spline axles
    • 2.73 ratio and up only
    • 4-spring, clutch style positraction
    • Internal gears are manufactured using forged 4320 steel and cut to provide stronger teeth
    • Fully rebuildable
    • Assembled in the USA
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    Yukon Gear – 7.2" Shifter Seal (Part No.30280)

    7.2" Shifter Seal

    from

    $28.99
    7.2″ shifter seal.Yukon Mighty seal.

    Product Features:
    • Shifter seal
    • Fits GM 7.2″ IFS
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    FAG US – Shaft Seal (Part No.SS2883)

    Shaft Seal

    from

    $49.99
    Our wheel seals are engineered using only the highest-quality materials to meet vehicle manufacturer specificatons. We work with suppliers to design seals that meet FAG’s quality standards. Seals are designed to protect wheel end components from contamination – such as dirt, dust, and moisture – and prevent the loss of grease over the life of the bearing. The specifications for wheel seals are very demanding, and the type required depends on the specific application, position and vehicle class.

    Product Features:
    • High-precision and High-quality components used in all KITs
    • Coverage of classic and new high-tech solutions for the best system coverage
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    FAG US – Axle Shaft Repair Bearing (Part No.DR0151K)

    Axle Shaft Repair Bearing

    from

    $111.99
    Our wheel seals are engineered using only the highest-quality materials to meet vehicle manufacturer specificatons. We work with suppliers to design seals that meet FAG’s quality standards. Seals are designed to protect wheel end components from contamination – such as dirt, dust, and moisture – and prevent the loss of grease over the life of the bearing. The specifications for wheel seals are very demanding, and the type required depends on the specific application, position and vehicle class.

    Product Features:
    • High-precision and High-quality components used in all KITs
    • Coverage of classic and new high-tech solutions for the best system coverage
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    Yukon Gear – Pinion Nut (Part No.33152)

    Pinion Nut

    from

    $9.99
    Pinion nut for GM 7.2″ IFS, 7.5″, 7.6″, 7.6″ IFS, 8.0″, 8.25″, 8.5″, 8.6″, 9.25″ IFS, 9.5″ & Oldsmobile Dropouts. 1 1/4″ socket, 7/8″ x 14 thread.

    Product Features:
    • Pinion nut for GM 7.2″, 7.5″, 7.625″, 8.0″, 8.25″ IFS, 8.5″, 8.6″, 9.25″ IFS and 9.5″
    • 7/8″ x 14 thread
    • 1 1/4″ socket
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    Driveworks – Taper Bearing Cone (Part No.S-M-88048)

    Taper Bearing Cone

    from

    $11.29
    Value-priced bearing meets all cataloged application requirements.

    Product Features:
    • Brand may vary by location
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    National – Multi-Purpose Bearing (Part No.N-5210-KLB)

    Multi-Purpose Bearing

    from

    $53.99
    Product Features:
    • BUILT TO LAST: Advanced heat treatment process for strength
    • PREMIUM MATERIALS: Precision manufactured using premium-grade steel for lasting performance and extended bearing life
    • RELIABLE PERFORMANCE: Element size and quantity are engineered to meet or exceed the load rating of OE bearings
    • COMPREHENSIVE COVERAGE: Industry-leading coverage for domestic and import applications
    • RIGOROUS TESTING: Comprehensive testing throughout design and development processes by National engineers for quality you can count on
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    Upgrade your 2003 GMC Envoy with Top-Quality Drivetrains

    When it comes to maintaining or upgrading your 2003 GMC Envoy, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your GMC or enhancing its overall performance, Drivetrains are key to keeping your Envoy functioning at its best. At Advance Auto Parts, we offer a wide selection of 344 Drivetrains for the 2003 GMC Envoy, designed to meet your needs without breaking the bank. From 4WD Component replacements to Universal Joints upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

    Affordable Prices and Wide Selection

    Shopping for Drivetrains for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Drivetrains for your 2003 GMC Envoy at great prices. Our Drivetrains inventory for this model ranges from just $2.49 to $1,923.99, with an average price of $184.01. Our 344 Drivetrains in stock come from 23 trusted brands, so you’re sure to find the right part for your 2003 GMC Envoy without overspending.

    Top Brands and High Customer Satisfaction

    Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 2003 GMC Envoy, we stock popular OEM and aftermarket Drivetrains from top names like National, Dorman, Motive Gear, and more. National Drivetrains start at just $7.99 and boast an impressive 4.3 stars average rating from customers. Dorman and Motive Gear also bring quality to the table, with Drivetrains available starting at $7.99, and at an average 4.2 stars rating. With 1,648 customer reviews and counting, our 2003 GMC Envoy Drivetrains have a strong track record of reliability, ensuring you can trust your purchase.

    Explore Related Parts and More

    While you’re here, don’t forget to check out other essential categories that go hand in hand with Drivetrain upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants and more to make sure your 2003 GMC Envoy is always ready to roll. We’re committed to providing you with everything you need to keep your Envoy in top shape, all in one place. Start shopping confidently below for your 2003 GMC Envoy!

    Best-Selling 4WD Components for 2003 GMC Envoys

    Enhance the driving experience in your GMC with 8 quality 4WD Component components, starting at $35.49.

    Dorman – 4WD Actuator, Axle (Part No.600-103)

    4WD Actuator, Axle

    from

    $117.99
    This 4WD actuator directly replaces the original equipment part on specific vehicle applications. It is reverse engineered to reliably restore proper functionality.

    Product Features:
    • Direct replacement – this 4WD axle actuator directly replaces the original equipment part on specific vehicle years, makes and models
    • Effective fix – installation addresses inoperative four-wheel drive caused by failed original actuator
    • Smart solution – delivers reliable fit and function for competitive price
    • Trustworthy quality – backed by team of designers and engineers in the United States
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    Dorman – Four Wheel Drive Selector Switch (Part No.901-064)

    Four Wheel Drive Selector Switch

    from

    $42.99
    This 4WD switch is designed to match the appearance and function of the original switch on specified applications. Made of quality materials, it is engineered for reliable performance and durability.

    Product Features:
    • Direct replacement – this 4WD switch is made to match the fit and function of the original switch on specific vehicle applications
    • Ideal solution – this switch is a reliable replacement for an original part that has failed due to fatigue
    • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
    • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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    ACDelco – Black Multi-Purpose Pigtail (Part No.PT2629)

    Black Multi-Purpose Pigtail

    from

    $35.49
    ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended replacements for your vehicle’s original components. These original equipment pigtail connectors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

    Product Features:
    • Protective outer coverings help provide long-lasting durability
    • Color-coded wires allow for easy installation
    • GM-recommended replacement part for your GM vehicle’s original factory component
    • Offering the quality, reliability, and durability of GM OE
    • Manufactured to GM OE specification for fit, form, and function
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    Dorman – 4 Wheel Drive Axle Disconnect Assembly (OE Fix) (Part No.600-115XD)

    4 Wheel Drive Axle Disconnect Assembly (OE Fix)

    from

    $630.99
    The original 4WD disconnect often fails when the pin on the shift fork wears out. This Dorman OE FIX 4WD disconnect features an upgraded shift fork for greater durability and is a direct bolt-on installation.

    Product Features:
    • Upgraded replacement – the shift fork on this 4WD disconnect uses a forged aluminum alignment pin in place of the original cast aluminum piece for greater durability
    • Easy to install – this upgraded axle disconnect installs directly in place of the original equipment part
    • Time-saving solution – this pre-assembled unit saves time compared to rebuilding the 4WD disconnect just to replace a worn shift fork
    • Quality tested – this part has undergone vehicle try-on and material testing to ensure a quality fit and long service life
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    Dorman – Differential Axle Disconnect Shift Fork (OE Fix) (Part No.600-114)

    Differential Axle Disconnect Shift Fork (OE Fix)

    from

    $120.99
    Original 4WD actuator forks often fail when alignment pins break and contact pads wear. This Dorman OE FIX replacement features upgraded components to prevent future failures.

    Product Features:
    • Upgraded replacement – this differential axle disconnect shift fork features multiple enhancements to the factory design
    • Durable material – made of forged aluminum to add reliability over original brittle cast aluminum
    • Stronger components – extended alignment pins prevent future failure from pins breaking
    • Additional support – third contact pad provides greater support around bearing area
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    ATP – Front Axle Disconnect Gear Pod (Part No.111001)

    Front Axle Disconnect Gear Pod

    from

    $958.99
    ATP Front Axle Disconnects are NEW, not remanufactured assemblies. These parts are found on Buick, Chevrolet, GMC, Oldsmobile, and Saab SUV’s. Their purpose is to allow the drive to disengage from four wheel drive or all wheel drive to rear wheel drive.

    Product Features:
    • 100% new product content
    • No core
    • No longer available from the GM dealer as a complete assembly
    See More

    Dorman – 4WD Axle Disconnect Gear Set (Part No.600-117)

    4WD Axle Disconnect Gear Set

    from

    $299.99
    This four-wheel-drive disconnect gear kit is a direct replacement for a damaged original equipment gear assembly to restore proper power delivery to the front differential.

    Product Features:
    • Direct replacement – this 4WD disconnect is a direct replacement for the original equipment assembly to restore power delivery through to front differential
    • Durable construction – this gear assembly is made of quality materials for a long service life
    • Cost-effective solution – offers original equipment quality at competitive price
    • Quality tested – this part has undergone vehicle try-on testing to ensure proper fit
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    Carquest Premium – 4WD Switch (Part No.FWC1006)

    4WD Switch

    from

    $45.49
    Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The 4WD Switch allows drivers to easily switch between 2WD and 4WD modes, offering greater control and flexibility for adapting to different driving conditions, such as off-road trails or slippery surfaces. Engineered for maximum performance and durability, our products are built to excel in even the most demanding conditions, ensuring reliable operation and long-lasting value.

    Product Features:
    • Durable Construction: Designed with high-quality materials to withstand harsh environmental conditions, ensuring long-lasting performance in extreme temperatures, vibrations, and moisture exposure.
    • Precision Engineering: Accurate sensing and switching capabilities provide reliable performance, reducing the risk of malfunctions and improving vehicle safety and efficiency.
    • Easy Installation & Maintenance: Designed for quick installation and minimal upkeep, reducing downtime and repair costs for both manufacturers and consumers.
    • Fit/Form/Function: Each vehicle electronic component is engineered to meet or surpass OEM standards, ensuring precise fit, optimal functionality, and reliable performance.
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    Most Popular 2003 GMC Envoy Universal Joints

    Customize your GMC with 21 Universal Joints products like U-Joints, U-Joint Strap Kits, and U-Joint Centering Yokes, all priced under $276.99.

    Driveworks – Universal Joint (Part No.DW-445)

    Universal Joint

    from

    $15.99
    Driveworks Universal Joints are designed to meet or exceed OE fit, form, and function. These universal joints are set to provide superior quality and easy installation. Driveworks Universal Joints are constructed from quality materials for extended durability. Driveworks Universal Joints are pre-lubricated with premium grease to provide a longer service life. The grease fittings are pre-installed to allow for easy maintenance (where applicable).

    Product Features:
    • The cross is hot forged for the higher torque and horsepower
    • The bearing cups are made by cold forging, having higher strength and better rigidity
    • Bearing cups allow 360 lubricant distribution to bearing surfaces, and are precision-ground for maximum load-carrying capabilities
    • Lubrication grooves are designed to ensure grease penetration to entire journal and needle bearings
    • Grease fitting in the cross allows for easy maintenance and the flexible use of the whole assembly
    • Snap rings are held to strict tolerances to ensure proper cup position and retention
    • Nitrile rubber seals to optimize grease retention and reduce contamination
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    MOOG Driveline Products – Greaseable Premium Universal Joint (Part No.534G)

    Greaseable Premium Universal Joint

    from

    $42.99
    Product Features:
    • COMPREHENSIVE COVERAGE – Available for foreign and domestic nameplates
    • GREASABLE DESIGN – Greasable u-joints allow for new grease to flush out contaminants and moisture
    • KEEPS DIRT OUT – Nitrile rubber grease seals use a compressed double lip design for effective protection against contaminants
    • RIGOROUS TESTING – Comprehensive testing throughout design and development processes by MOOG engineers for quality you can count on
    • STRONG AND DURABLE – Bearing cups are cold-forged, case-hardened and precision ground while steel cross is forged and carburized heat treated for strength and durability
    • Cross forging shape and flash provide easier installation and high strength
    See More

    Driveworks – Universal Joint (Part No.DW-534G)

    Universal Joint

    from

    $15.99
    Driveworks Universal Joints are designed to meet or exceed OE fit, form, and function. These universal joints are set to provide superior quality and easy installation. Driveworks Universal Joints are constructed from quality materials for extended durability. Driveworks Universal Joints are pre-lubricated with premium grease to provide a longer service life. The grease fittings are pre-installed to allow for easy maintenance (where applicable).

    Product Features:
    • The cross is hot forged for the higher torque and horsepower
    • The bearing cups are made by cold forging to provide higher strength and better rigidity
    • Bearing cups allow 360 lubricant distribution to bearing surfaces, and are precision-ground for maximum load-carrying capabilities
    • Lubrication grooves are designed to ensure grease penetration to entire journal and needle bearings
    • Grease fitting allows for easy maintenance and the flexible use of the entire assembly
    • Snap rings are held to strict tolerances to ensure proper cup position and retention
    • Nitrile rubber seals are applied to optimize grease retention and reduce contamination
    See More

    MOOG Driveline Products – Universal Joint Strap Kit (Part No.530-10)

    Universal Joint Strap Kit

    from

    $11.99
    By constantly introducing design enhancements that extend product life and simplify installation and replacement, MOOG has earned its reputation as the chassis industry’s Problem Solver.

    Product Features:
    • For U-Joints 355, 372 & 534G
    • Contains two 1.81″ bolt center clamps and four 5/16-24 x 1-5/16″ cap screws
    See More

    MOOG Driveline Products – Non-Greaseable Super Strength Universal Joint (Part No.234)

    Non-Greaseable Super Strength Universal Joint

    from

    $29.49
    Product Features:
    • BUILT TO LAST – Rugged design specifically engineered for applications with higher torque and horsepower
    • COMPREHENSIVE COVERAGE – Available for foreign and domestic nameplates
    • CORROSION PROTECTION – Exclusive MICRO SHIELD coating protects against rust and corrosion
    • KEEPS DIRT OUT – Abrasion-resistant nitrile seals provide ideal grease retention and protection from under-vehicle contaminants
    • RIGOROUS TESTING – Comprehensive testing throughout design and development processes by MOOG engineers for quality you can count on
    • STRONG AND DURABLE – Bearing cups are cold-forged, case-hardened and precision ground while steel cross is forged and carburized heat treated for strength and durability
    See More

    Spicer – Universal Joint (Part No.5-795X)

    Universal Joint

    from

    $45.99
    You expect a lot from your vehicle, and Spicer Life Series (SPL) universal joints deliver. SPL universal joints consistently outperform competitors, so you can hit the road or trail with confidence. Check out the difference that SPL universal joints can make in your vehicle, and make sure you are getting the longer life, increased bearing capacity and lower maintenance costs that Spicer Life Series (SPL) can provide.
    See More

    MOOG Driveline Products – Greaseable Super Strength Universal Joint (Part No.235)

    Greaseable Super Strength Universal Joint

    from

    $19.99
    Product Features:
    • BUILT TO LAST – Rugged design specifically engineered for applications with higher torque and horsepower
    • COMPREHENSIVE COVERAGE – Available for foreign and domestic nameplates
    • CORROSION PROTECTION – Exclusive MICRO SHIELD coating protects against rust and corrosion
    • GREASABLE DESIGN – Bearing cups feature a radial design to allow 360 Degrees lubricant distribution to all bearing surfaces
    • KEEPS DIRT OUT – Abrasion-resistant nitrile seals provide ideal grease retention and protection from under-vehicle contaminants
    • RIGOROUS TESTING – Comprehensive testing throughout design and development processes by MOOG engineers for quality you can count on
    • STRONG AND DURABLE – Bearing cups are cold-forged, case-hardened and precision ground while steel cross is forged and carburized heat treated for strength and durability
    See More

    Spicer – Universal Joint, Greaseable S44/3R Series (Part No.5-3147X)

    Universal Joint, Greaseable S44/3R Series

    from

    $36.99
    When you see the Spicer name, you know you are buying the highest quality product available. Spicer universal joints are no exception. Dana manufactures a full line of Spicer universal joints that are engineered to ensure longer life for vehicles in a wide variety of applications, from light vehicle to commercial and off-highway.

    Product Features:
    • OE engineering and field tested experience is why the Spicer brand is the most trusted in the industry.
    • Forged with high-quality steel, these u-joints are heat treated and case-hardened with precision to specific levels, ensuring optimal strength and durability.
    • The process of precision grinding the seal and bearing surfaces helps to improve the life of the seal and bearing.
    • Zerk allows for lubricating at regular intervals to help extend the life of the part.
    See More

    Driveworks – Universal Joint (Part No.DW-235)

    Universal Joint

    from

    $15.99
    Driveworks Universal Joints are designed to meet or exceed OE fit, form, and function. These universal joints are set to provide superior quality and easy installation. Driveworks Universal Joints are constructed from quality materials for extended durability. Driveworks Universal Joints are pre-lubricated with premium grease to provide a longer service life. The grease fittings are pre-installed to allow for easy maintenance (where applicable).

    Product Features:
    • The cross is hot forged for the higher torque and horsepower
    • The bearing cups are made by cold forging, having higher strength and better rigidity
    • Bearig cups allow 360 lubricant distribution to bearing surfaces, and are precision-ground for maximum load-carrying capabilities
    • Lubrication grooves designed to ensure grease penetration to entire journal and needle bearings
    • Grease fitting in the cross allows for easy maintenance and the flexible use of the whole assembly
    • Snap rings are held to strict tolerances to ensure proper cup position and retention
    • Nitrile rubber seals to optimize grease retention and reduce contamination
    See More

    Dorman – Help – U-Joint Repair Kit (Part No.81001)

    U-Joint Repair Kit

    from

    $13.99
    This universal joint strap kit is designed to match the original components required to repair and resecure universal joints on specified vehicles. Made of quality components, this kit is engineered for reliable performance and durability.

    Product Features:
    • Direct replacement – this universal joint strap kit is designed to match the original components required to repair and resecure universal joints on specified vehicles
    • Ideal solution – this kit is a reliable replacement for original components that are missing or have failed due to fatigue
    • Durable construction – this kit is made from quality components to ensure reliable performance and a long service life
    • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
    See More

    Dorman – Help – U-Joint Repair Kit (Part No.81000)

    U-Joint Repair Kit

    from

    $7.49
    This universal joint strap kit is designed to match the original components required to repair and resecure universal joints on specified vehicles. Made of quality components, this kit is engineered for reliable performance and durability.

    Product Features:
    • Direct replacement – this universal joint strap kit is designed to match the original components required to repair and resecure universal joints on specified vehicles
    • Ideal solution – this kit is a reliable replacement for original components that are missing or have failed due to fatigue
    • Durable construction – this kit is made from quality components to ensure reliable performance and a long service life
    • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
    See More

    Yukon Gear – Yoke For GM 7.5" And 7.625" (Mech 3R) In A Triple Lip Design (Part No.41088)

    Yoke For GM 7.5" And 7.625" (Mech 3R) In A Triple Lip Design

    from

    $154.99
    Yukon yoke for GM 7.5″ and 7.625″ (mech 3R) in a triple lip design. 2.556″ snap ring span, 1.125″ cap diameter. Inside snap ring. This yoke uses inside clips. All Yukon yokes come with a one year warranty against manufacturing defects.

    Product Features:
    • Fits GM 7.5″ and 7.625″
    • 27 spline
    • Mechanics 3R u-joint size
    • 2.556″ snap ring span
    • 1.125″ cap diameter
    • Inside snap ring design
    • Strap style
    See More

    Yukon Gear – 1310 To Mechanics 3R Adapter U/Joint (Part No.42013)

    1310 To Mechanics 3R Adapter U/Joint

    from

    $109.99
    Yukon 1310 to Mechanics 3R adapter U/Joint.
    See More

    Yukon Gear – 1350 Lifetime Series U/Joint (Part No.42021)

    1350 Lifetime Series U/Joint

    from

    $63.99
    Yukon 1350 Lifetime Series U/Joint. 3.625″ snap ring span, 1.188″ cap diameter. Outside snap ring.
    See More

    Yukon Gear – 1350 U/Joint With Zerk Fitting (Part No.42010)

    1350 U/Joint With Zerk Fitting

    from

    $51.99
    Yukon 1350 U/Joint with zerk fitting. 3.625″ snap ring span, 1.118″ cap diameter. Outside snap ring.
    See More

    Yukon Gear – Mechanics 3R Lifetime Series U/Joint (Part No.42020)

    Mechanics 3R Lifetime Series U/Joint

    from

    $65.99
    Yukon Mechanics 3R Lifetime Series U/Joint. 2.556″ span ring span, 1.125″ cap diameter. Inside snap ring.
    See More

    Yukon Gear – 7.5" And 8.5" GM Rear U/Joint Strap, Mech 3R (Part No.41201)

    7.5" And 8.5" GM Rear U/Joint Strap, Mech 3R

    from

    $23.99
    7.5″ and 8.5″ GM rear U/joint strap, Mech 3R.

    Product Features:
    • u-joint strap
    • Fits GM 7.5″, 7.625″ and 8.5″
    • Mechanics 3R u-joint size
    • One single strap
    See More

    Yukon Gear – Yoke For GM 7.2" (Part No.41076)

    Yoke For GM 7.2"

    from

    $276.99
    Yukon yoke for GM 7.2″. All Yukon yokes come with a one year warranty against manufacturing defects.

    Product Features:
    • Fits GM 7.2″ IFS
    • 27 spline
    See More

    Yukon Gear – 1350 To Mechanics 3R Adaptor U/Joint (Part No.42001)

    1350 To Mechanics 3R Adaptor U/Joint

    from

    $111.99
    Yukon 1350 to Mechanics 3R adaptor U/joint.
    See More

    Yukon Gear – Mechanics 3R U/Joint (Part No.42014)

    Mechanics 3R U/Joint

    from

    $46.99
    Yukon Mechanics 3R U/Joint. 2.556″ snap ring span, 1.125″ cap diameter. Inside snap ring.
    See More

    Yukon Gear – U/Joint Strap Bolt For 14T, 7.5", And 8.5" GM (Part No.33351)

    U/Joint Strap Bolt For 14T, 7.5", And 8.5" GM

    from

    $8.49
    U/joint strap bolt for 14T, 7.5″, and 8.5″ GM.

    Product Features:
    • u-joint strap bolt for GM 10.5″ 14 bolt truck, 7.5″ and 8.5″
    See More

    Top Picks for 2003 GMC Envoy Differentials

    Upgrade GMC Envoys with top-quality Differentials parts, including 246 OEM and aftermarket selections for your 2003 model.

    Royal Purple – High Performance 5W-30 Synthetic Engine Oil, Better Wear Protection, 5 Quart (Part No.51530)

    High Performance 5W-30 Synthetic Engine Oil, Better Wear Protection, 5 Quart

    from

    $41.99
    Royal Purple Motor Oil is a specially formulated multi viscocity oil for use in gasoline and diesel engines of all types from cars and trucks to SUVs, motorcycles and boats. Royal Purple(R) Motor Oil with Synerlec(R) additive technology reduces friction, which results in a 1-3 percent increase in horsepower, lowers operating temperatures, provides superior corrosion protection, improves fuel economy, reduces emissions and extends oil life. A.P.I. Certified.

    Product Features:
    • Better wear protection
    • Increased fuel efficiency
    • Better protection of the expensive catalytic emission system
    • Improved compatibility with fuels containing ethanol
    • Superior corrosion protection
    • Meets ILSAC GF-5 and Dexos1 performance requirements
    See More

    Valvoline – DEXRON – VI ATF Full Synthetic Automatic Transmission Fluid, 1 Quart (Part No.822405)

    DEXRON - VI ATF Full Synthetic Automatic Transmission Fluid, 1 Quart

    from

    $14.49
    Valvoline DEXRON-VI/MERCON LV ATF is a full-synthetic transmission fluid formulated with advanced additive technology to meet and exceed the requirements of the General Motors DEXRON-VI specification. It is officially licensed and approved by GM and is fully back-serviceable and can be used wherever DEXRON-II and/or DEXRON-III are recommended. Recommended for use in the following applications: DEXRON-VI, DEXRON-III, DEXRON-II, and Allison C-4.

    Product Features:
    • Formulated with full-synthetic base stocks and advanced additive technology to meet the challenging demands of automatic transmissions
    • Enhanced anti-shudder protection for smooth shifting and maximum power transfer
    • Developed with anti-wear technology to help improve transmission durability
    • Engineered with a proprietary blend of base oils and advanced additives to provide better oil flow at low temperatures and greater film protection at higher temperatures
    See More

    National – Bearing Race (Part No.M88010)

    Bearing Race

    from

    $7.99
    Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.

    Product Features:
    • PREMIUM MATERIALS – Precision manufactured using premium-grade steel for outstanding durability and performance
    • SMOOTH ROTATION – Crowned raceways for even load distribution
    • OE-STYLE DESIGN – Engineered to meet OE specifications
    • COMPREHENSIVE COVERAGE – Industry-leading coverage for domestic and import applications
    • RIGOROUS TESTING – Comprehensive testing throughout design and development processes by National engineers for quality you can count on
    See More

    Felpro – Axle Housing Cover Gasket Irregular Shaped 10 Bolt Hole Gasket (Part No.RDS 55479)

    Axle Housing Cover Gasket Irregular Shaped 10 Bolt Hole Gasket

    from

    $42.99
    Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.

    Product Features:
    • Meets or exceeds all original equipment specifications
    • Application specific design to ensure a perfect fit
    • Unsurpassed quality you can trust
    • Validated for fit, form and function
    • Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes
    See More

    National – Multi-Purpose Seal (Part No.710474)

    Multi-Purpose Seal

    from

    $21.99
    National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

    Product Features:
    • Design type: spring loaded; multi-lip
    • Temperature range: -20 Deg. F to 300 Deg. F / -29 Deg. C to 49 Deg. C
    • Resistance to EP lubricants
    • Low swell in hydrocarbon fluids
    • Delivers quality and reliable performance for every type of repair
    See More

    Motive Gear – Differential Pinion Shim Kit (Part No.1100)

    Differential Pinion Shim Kit

    from

    $7.99
    High-quality Differential Component Shim

    Product Features:
    • SHIM KIT FITS-8.25-F7.5-AMC20-GM0
    See More

    Powertrax – Grip LS Traction System (Part No.LS201030)

    Grip LS Traction System

    from

    $503.99
    For vehicles that are driven daily, the Powertrax No-Slip Traction System is the latest design in quiet traction-adding differential technology. It combines the automatic street-friendly smooth operation of a limited-slip differential with the traction performance of a locking differential. The Powertrax No-Slip locker easily installs in to your differential carrier using basic tools and without affecting your ring and pinion settings. Powertrax Grip-Lok, Lock-Right Lockers and No-Slip Traction Systems automatically provide 100% traction on-demand, under the toughest circumstances. The Powertrax Grip-Pro and Grip-LS performance limited slips offer smooth dependable torque transfer and traction for the best of both worlds!
    See More

    Motive Gear – Differential Ring and Pinion (Part No.GM10-342A)

    Differential Ring and Pinion

    from

    $234.99


    Product Features:
    • GM 10BL 8.5 R/P 3.42A MG FRT/REAR
    See More

    Felpro – Axle Housing Cover Gasket Oval Shaped 10 Bolt Hole Gasket (Part No.RDS 55028-1)

    Axle Housing Cover Gasket Oval Shaped 10 Bolt Hole Gasket

    from

    $10.99
    Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

    Product Features:
    • Meets or exceeds all original equipment specifications
    • Application specific design to ensure a perfect fit
    • Unsurpassed quality you can trust
    • Validated for fit, form and function
    • Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes
    See More

    National – Axle Differential Bearing & Seal Kit (Part No.RA-321-C)

    Axle Differential Bearing & Seal Kit

    from

    $83.99
    The National bearing & seal kit includes all the components required to complete the repair.

    Product Features:
    • COMPLETE SOLUTION – Includes everything needed to complete the repair
    • STRONG AND DURABLE – Controlled heat treatment process for strength and durability
    • COMPREHENSIVE COVERAGE – Industry-leading coverage for domestic and import applications
    • RIGOROUS TESTING – Comprehensive testing throughout design and development processes by National engineers for quality you can count on
    • Professional technicians know they can depend on National
    See More

    Motive Gear – Differential Bearing Kit – Koyo (Part No.R10RL)

    Differential Bearing Kit - Koyo

    from

    $99.99
    Motive Gear Differential Bearing Kits Include Front & Rear Pinion Bearing, Pinion Seal, Carrier Bearings, Pilot Bearing Where Applicable, Gear Marking Compound, Crush Sleeve, Pinion Nut, Brush, Thread Locking Compound And Cover Gasket Or Rtv

    Product Features:
    • KIT-BRG & SEAL GM 8.5 10 BOLT – ’99 & UP LATER
    See More

    Motive Gear – Differential Ring and Pinion (Part No.GM10-373A)

    Differential Ring and Pinion

    from

    $241.99


    Product Features:
    • GM 10BL 8.5 R/P 3.73A MG FRT/REAR
    See More

    Dorman – Help – Differential Shaft Lock Bolt (Part No.81048)

    Differential Shaft Lock Bolt

    from

    $6.79
    This differential pinion shaft lock bolt is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

    Product Features:
    • Direct replacement – this differential pinion shaft lock bolt matches the fit and function of the factory part on specified years, makes and models
    • Ideal solution – this bolt is a reliable replacement for an original part that is missing or has failed due to fatigue
    • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
    • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
    See More

    National – Multi Purpose Seal (Part No.710506)

    Multi Purpose Seal

    from

    $15.99
    Product Features:
    • Design type: spring loaded; multi-lip
    • Temperature range: -40 Deg F to 225 Deg F / -40 Deg C to 107 Deg C
    • Good low temperature capability
    • Low swell in hydrocarbon fluids
    • Delivers quality and reliable performance for every type of repair
    See More

    National – Multi-Purpose Bearing (Part No.A-36)

    Multi-Purpose Bearing

    from

    $27.99
    Product Features:
    • CONSISTENT PERFORMANCE: Matched cup and cone components ensure consistent performance
    • PREMIUM MATERIALS: Precision manufactured using premium-grade steel for outstanding durability and performance
    • SMOOTH ROTATION: Crowned raceways and rollers for even load distribution
    • OE-STYLE DESIGN: Engineered to meet OE specifications
    • COMPREHENSIVE COVERAGE: Industry-leading coverage for domestic and import applications
    • RIGOROUS TESTING: Comprehensive testing throughout design and development processes by National engineers for quality you can count on
    See More

    Motive Gear – Differential Carrier Gear Kit (Part No.GM8.6BIL)

    Differential Carrier Gear Kit

    from

    $231.99
    This Motive Gear Differential Rebuild Kit includes all of the parts required to rebuild your stock open differential. The gears are lapped for quiet operation. Includes spider and side gears, cross shaft, lock pin or bolt and thrust washers.

    Product Features:
    • GM8.6″ INTERNAL KIT (OPEN) 30 SPL. MID 2000-2008
    See More

    Motive Gear – Differential Ring and Pinion (Part No.GM10-373)

    Differential Ring and Pinion

    from

    $243.99


    Product Features:
    • GM 10BL 8.5 R/P 3.73 MG FRT/REAR
    See More

    Richmond Gear – Differential Ring And Pinion (Part No.49-0034-1)

    Differential Ring And Pinion

    from

    $342.99
    Richmond Gear is the leading manufacturer of professional quality, high-performance drivetrain products. Our complete line of products ranges from high performance ring-and-pinion sets for serious street and racing applications to torque-hungry manual transmissions and components. Richmond Gear products have been winners both at the Daytona 500 and U.S. Nationals for decades. WINNERS RUN RICHMOND!

    Product Features:
    • For over 80-years, the Richmond Double-Diamond logo has represented some of the highest quality gears in the racing industry. Winners Run Richmond!
    • The superior quality of Richmond gearsets is a result of outstanding design, world class manufacturing and an extensive testing process that is performed on all products.
    • Richmond performance gearsets have been winners for decades at: NHRA, NMRA, NMCA, Daytona 500, WISSOTA and U.S. Nationals.
    • Richmond Gear is a leading manufacturer of high performance ring and pinion gearsets and drivetrain components, backed by a two year warranty.
    • Engineered to perform faster and be more reliable, Richmond performance drivetrain products are the result of a continuous research and development program combined with state-of-the-art manufacturing capabilities.
    See More

    Motive Gear – Differential Carrier Shim Kit (Part No.1101)

    Differential Carrier Shim Kit

    from

    $8.99
    High-quality Differential Carrier Shim Kit

    Product Features:
    • CARRIER SHIMS 12 BOLT GM CAR & TRUCK ALSO GM8.6″ 99-ON
    See More

    Motive Gear – Pinion Nut (Part No.1260823)

    Pinion Nut

    from

    $8.49
    Motive Gear offers some of the toughest drive train components on the market today. If you are looking for the largest line of performance ring and pinion gear options available with gear sets in a wide range of ratios for nearly every application, both on and off-road, check out Motive Gear. Motive Gear products can be found in the winner’s circle at racing events worldwide. The superior quality of Motive Gear components is the result of years of racing development, outstanding design and state-of-the-art manufacturing methods. Extensive testing is performed on all products by our in-house engineers.
    See More

    Valvoline – DEX/MERC ATF Conventional Automatic Transmission Fluid, 1 Quart (Part No.798153)

    DEX/MERC ATF Conventional Automatic Transmission Fluid, 1 Quart

    from

    $11.99
    Valvoline DEX/MERC ATF is a high-quality transmission fluid formulated to meet the challenging demands of many automatic transmissions. Its responsive low-temperature fluidity is beneficial in both electronic and hydraulic controlled transmissions and transaxles. Recommended for use in the following applications: MERCON*, DEXRON*-III, Ford M2C138-CJ and M2C166-H, Allison C-4 and TES-389, and Caterpillar TO-2.

    Product Features:
    • Formulated with premium base stocks and advanced additive technology to meet the challenging demands of automatic transmissions
    • Enhanced anti-shudder protection for smooth shifting and maximum power transfer
    • Developed with anti-wear technology to help improve transmission durability
    • Engineered with a proprietary blend of base oils and advanced additives to provide better oil flow at low temperatures and greater film protection at higher temperatures
    See More

    Valvoline – Flex Fill Transmission & Differential Gear Oil: Full Synthetic 75W-90, 1 Quart (Part No.889785)

    Flex Fill Transmission & Differential Gear Oil: Full Synthetic 75W-90, 1 Quart

    from

    $18.99
    We’ve squeezed innovation into every ounce of Valvoline FlexFill SAE 75W-90 Full Synthetic Gear Oil, the ultimate gear protection in hypoid rear differentials and non-synchronized manual transmissions. Our unique new flexible pouch makes getting into the tightest places to lubricate gears easier than ever and with less waste. The superior detergent package-based formulation contains fully synthetic basestocks and special additives that help protect parts from rust and corrosion while providing exceptional high and low temperature protection and excellent thermal stability, especially in demanding driving situations such as towing and off-roading. It contains an extreme pressure additive for better load carrying capacity, wear resistance additives that assist in protecting gear teeth, a limited slip additive for optimal clutch pack performance, and an anti-foaming agent for better lubrication and service life. Valvoline FlexFill SAE 75W-90 Full Synthetic Gear Oil is recommended for use in axle applications requiring factory-fill or drain-and-fill levels for limited slip performance.

    Product Features:
    • FLEXIBLE POUCH FOR EASIER USE WITH LESS WASTE in tight, hard to reach undercarriage situations.
    • EXCEPTIONAL HIGH AND LOW TEMPERATURE PROTECTION ranging from -30F to 300F degrees for dependable coverage year-round
    • REDUCES CHATTERING AND PROTECTS GEAR TEETH from oxidation, rust, and wear
    • MEETS THE DEMANDS OF CONVENTIONAL AND LIMITED SLIP REAR DIFFERENTIALS where API GL-5 is specified, as well as non-synchronized manual transmissions that require API GL-4 or MT-1 fluid
    • MEETS OR EXCEEDS PERFORMANCE REQUIREMENTS for Mack GO-H and GO-J; API GL-5 and API MT-1; MIL-PRF-2105E; and SAE J2360
    See More

    Motive Gear – Ring Gear Bolt (Part No.14066913)

    Ring Gear Bolt

    from

    $2.99


    Product Features:
    • RING GEAR BOLT 8.5″ 7.5″ 7/16 X 20 LEFT HAND
    See More

    Yukon Gear – Differential Cover B (Part No.33572)

    Differential Cover B

    from

    $7.99
    Differential Cover B

    In-Demand Transfer Cases for 2003 GMC Envoys

    Select from 27 premium Transfer Cases parts for your 2003 GMC Envoy, with prices ranging from $4.99 to $339.99.

    Felpro – Transfer Case Adapter Gasket (Part No.72769)

    Transfer Case Adapter Gasket

    from

    $20.99
    Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

    Product Features:
    • Meets or exceeds all original equipment specifications
    • Application specific design to ensure a perfect fit
    • Engineered and manufactured specifically for the repair environment
    • Unsurpassed quality you can trust
    • Validated for fit, form, and function
    See More

    National – Shaft Repair Sleeve (Part No.99139)

    Shaft Repair Sleeve

    from

    $39.99
    National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

    Product Features:
    • Designed to repair damaged, grooved or worn shafts
    • Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
    • Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
    • Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
    • Easy to install with removable flange and installation tool
    • Installation tool reduces sleeve distortion and allows for installation without removal from the shaft
    See More

    Dorman – Transfer Case Shift Motor (Part No.600-903)

    Transfer Case Shift Motor

    from

    $226.99
    Transfer case stopped shifting between high and low ranges? Swap out a seized transfer case motor with this direct replacement. Designed to install and perform like the original motor, it uses a factory-style connector and is sealed for protection.

    Product Features:
    • Direct replacement – this transfer case motor fits and performs like the original motor on certain vehicle applications
    • Durable construction – made with factory-style electrical connector and weathertight seal to prevent corrosion
    • 100% new – this transfer case motor is entirely new, not remanufactured like competitors
    • Quality assured – vehicle-specific application has been validation tested to ensure quality
    See More

    Dorman – Remanufactured Transfer Case Control Module (Part No.599-113)

    Remanufactured Transfer Case Control Module

    from

    $339.99
    Transfer case control module no longer in control? Restore it cost-effectively with this replacement module that provides the same function and performance of the original on specific vehicles.

    Product Features:
    • Direct replacement – this transfer case control module directly replaces the original equipment modules on certain vehicle years, makes and models
    • Effective fix – replacement restores transfer case motor control and addresses trouble codes
    • Thoroughly tested – each module undergoes rigorous testing to ensure reliable performance
    • Trustworthy quality – backed by team of engineers and inspectors in the United States
    See More

    GM Genuine Parts – Vehicle Speed Sensor (Part No.19302667)

    Vehicle Speed Sensor

    from

    $59.99
    ACDelco GM Original Equipment Vehicle Speed Sensor is a GM-recommended replacement component for one or more of the following vehicle systems: automatic transmission/transaxle, and/or manual drivetrain and axles. This original equipment sensor will provide the same performance, durability, and service life you expect from General Motors.

    Product Features:
    • GM-recommended replacement part for your GM vehicle’s original factory component
    • Offering the quality, reliability, and durability of GM OE
    • Manufactured to GM OE specification for fit, form, and function
    See More

    Carquest Premium – Vehicle Speed Sensor (Part No.SBA3658)

    Vehicle Speed Sensor

    from

    $46.99
    Carquest Premium vehicle speed sensors are designed to perform in harsh environments and meet or exceed original equipment (O.E.) specifications. Carquest Premium vehicle speed sensors are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Each vehicle speed sensor undergoes extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium speed sensors are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.

    Product Features:
    • Designed to meet or exceed OE specifications for fit, form and function
    • O-rings or seals are included (where applicable)
    • Magnet size and strength optimized for precise signal output.
    • Weather-tight connectors prevent leaks and corrosion for longer life
    • Extensive design validation testing and 100% end-of-line tested
    • Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
    See More

    Driveworks – Taper Bearing Cone (Part No.S-M-88048)

    Taper Bearing Cone

    from

    $11.29
    Value-priced bearing meets all cataloged application requirements.

    Product Features:
    • Brand may vary by location
    See More

    National – Multi-Purpose Seal (Part No.710660)

    Multi-Purpose Seal

    from

    $49.99
    National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

    Product Features:
    • Design type: spring loaded; multi-lip
    • Temperature range: -40 Deg. F to 400 Deg. F / -40 Deg. C to 204 Deg. C
    • Excellent high temperature capabilities
    • Compatible with wide range of fluids
    • Delivers quality and reliable performance for every type of repair
    See More

    National – Shaft Repair Sleeve (Part No.99189)

    Shaft Repair Sleeve

    from

    $38.99
    National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

    Product Features:
    • Designed to repair damaged, grooved or worn shafts
    • Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
    • Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
    • Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
    • Easy to install with removable flange and installation tool
    See More

    Dorman – Transfer Case Adapter O-Ring (Part No.926-831)

    Transfer Case Adapter O-Ring

    from

    $13.99
    This transfer case adapter seal matches the fit and function of worn or damaged original equipment part. This seal should be replaced as part any service that requires the transfer case and transmission to be separated.

    Product Features:
    • Ideal replacement – this transfer case adapter O-ring is a direct replacement for a worn or damaged original equipment seal between the transfer case and transmission
    • Convenient on-hand part – this seal should be replaced whenever the transfer case is removed for service
    • Application-specific design – this O-ring has been designed of durable materials specifically for this vehicle application
    • Quality tested – this part has undergone try-on and material testing to ensure a quality fit and long service life
    See More

    USA Standard Gear – TCase Adapter Gasket (Part No.74586)

    TCase Adapter Gasket

    from

    $11.99
    TCase Adapter Gasket

    USA Standard Gear – TCase Chain (Part No.71578)

    TCase Chain

    from

    $126.99
    TCase Chain

    National – Multi-Purpose Seal (Part No.710692)

    Multi-Purpose Seal

    from

    $25.49
    National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

    Product Features:
    • Design type: spring loaded; multi-lip
    • Temperature range: -40 Deg. F to 400 Deg. F / -40 Deg. C to 204 Deg. C
    • Excellent high temperature capabilities
    • Compatible with wide range of fluids
    • Delivers quality and reliable performance for every type of repair
    See More

    Cardone – Remanufactured Transfer Case Motor (Part No.48-101)

    Remanufactured Transfer Case Motor

    from

    $304.99
    CARDONE Remanufactured Transfer Case Motors are designed to meet or exceed O.E. performance. Reverse engineering provides insight into how and why the unit originally failed, allowing our engineers to identify and correct original design weaknesses. Each unit is 100 percent computer tested at three points during the remanufacturing process to ensure reliability. CARDONE is committed to getting your vehicle back to peak performance with our direct-replacement transfer case motors.

    Product Features:
    • All motors are 100 percent torque tested to ensure strength for proper gear engagement.
    • Each unit is 100 percent computer tested at 3 points during the remanufacturing process for guaranteed performance.
    • Every motor is assembled with the precise amount of lubricant to ensure quiet operation and long life.
    • Motor magnets are 100 percent recharged for superior performance and reliability.
    • Transfer case motor sensors are 100 percent replaced with new, O.E.-quality sensors for superior performance and long product life.
    • As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
    See More

    National – Shaft Repair Sleeve (Part No.99210)

    Shaft Repair Sleeve

    from

    $47.99
    National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

    Product Features:
    • Designed to repair damaged, grooved or worn shafts
    • Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
    • Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
    • Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
    • Easy to install with removable flange and installation tool
    See More

    USA Standard Gear – TCasePlanetaryCrrier (Part No.71448)

    TCasePlanetaryCrrier

    from

    $15.99
    TCasePlanetaryCrrier

    National – Transfer Case Input Shaft Seal (Part No.710693)

    Transfer Case Input Shaft Seal

    from

    $35.99
    National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

    Product Features:
    • Design type: spring loaded; multi-lip
    • Temperature range: -40 Deg. F to 400 Deg. F / -40 Deg. C to 204 Deg. C
    • Excellent high temperature capabilities
    • Compatible with wide range of fluids
    • Delivers quality and reliable performance for every type of repair
    See More

    USA Standard Gear – TCaseInputShaftSeal (Part No.70552)

    TCaseInputShaftSeal

    from

    $13.99
    TCaseInputShaftSeal

    National – Multi-Purpose Bearing (Part No.N-5210-KLB)

    Multi-Purpose Bearing

    from

    $53.99
    Product Features:
    • BUILT TO LAST: Advanced heat treatment process for strength
    • PREMIUM MATERIALS: Precision manufactured using premium-grade steel for lasting performance and extended bearing life
    • RELIABLE PERFORMANCE: Element size and quantity are engineered to meet or exceed the load rating of OE bearings
    • COMPREHENSIVE COVERAGE: Industry-leading coverage for domestic and import applications
    • RIGOROUS TESTING: Comprehensive testing throughout design and development processes by National engineers for quality you can count on
    See More

    USA Standard Gear – TCaseBrg-SealKit (Part No.72422)

    TCaseBrg-SealKit

    from

    $179.99
    TCaseBrg-SealKit

    FAG US – Shaft Seal (Part No.SS2883)

    Shaft Seal

    from

    $49.99
    Our wheel seals are engineered using only the highest-quality materials to meet vehicle manufacturer specificatons. We work with suppliers to design seals that meet FAG’s quality standards. Seals are designed to protect wheel end components from contamination – such as dirt, dust, and moisture – and prevent the loss of grease over the life of the bearing. The specifications for wheel seals are very demanding, and the type required depends on the specific application, position and vehicle class.

    Product Features:
    • High-precision and High-quality components used in all KITs
    • Coverage of classic and new high-tech solutions for the best system coverage
    See More

    USA Standard Gear – TCase Seal (Part No.73897)

    TCase Seal

    from

    $14.99
    TCase Seal

    National – Multi-Purpose Bearing (Part No.FC-66561)

    Multi-Purpose Bearing

    from

    $14.79
    Product Features:
    • RIGHT TYPE: Needle bearings are application-specific for the repair occasion, using either caged or full complement designs
    • PREMIUM MATERIALS: Precision manufactured using high-quality materials for outstanding durability and performance
    • OE-STYLE DESIGN: Engineered to meet OE specifications
    • COMPREHENSIVE COVERAGE: Industry-leading coverage for domestic and import applications
    • RIGOROUS TESTING: Comprehensive testing throughout design and development processes by National engineers for quality you can count on
    See More

    USA Standard Gear – TCaseShiftForkInsert (Part No.70666)

    TCaseShiftForkInsert

    from

    $11.99
    TCaseShiftForkInsert

    Most Sold 2003 GMC Envoy Drive Shafts and Axles

    Explore our best-selling GMC parts for the 2003 Envoy among 37 OEM and aftermarket options starting from $6.99.

    National – Multi-Purpose Seal (Part No.710648)

    Multi-Purpose Seal

    from

    $19.99
    National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

    Product Features:
    • Design type: spring loaded; multi-lip
    • Temperature range: -20 Deg. F to 300 Deg. F / -29 Deg. C to 49 Deg. C
    • Resistance to EP lubricants
    • Low swell in hydrocarbon fluids
    • Delivers quality and reliable performance for every type of repair
    See More

    National – Bearing (Part No.M88048)

    Bearing

    from

    $13.99
    National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

    Product Features:
    • PREMIUM MATERIALS — Precision manufactured using premium-grade steel for outstanding durability and performance
    • SMOOTH ROTATION — Crowned raceways and rollers for even load distribution
    • OE-STYLE DESIGN — Engineered to meet OE specifications
    • COMPREHENSIVE COVERAGE — Industry-leading coverage for domestic and import applications
    • RIGOROUS TESTING — Comprehensive testing throughout design and development processes by National engineers for quality you can count on
    See More

    National – Multi-Purpose Seal (Part No.710491)

    Multi-Purpose Seal

    from

    $13.79
    National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

    Product Features:
    • Design type: spring loaded; multi-lip
    • Temperature range: -20 Deg. F to 300 Deg. F / -29 Deg. C to 49 Deg. C
    • Resistance to EP lubricants
    • Low swell in hydrocarbon fluids
    • Delivers quality and reliable performance for every type of repair
    See More

    Dorman – Help – Axle Shaft Retainer (Part No.05311)

    Axle Shaft Retainer

    from

    $9.99
    An imperative replacement part for the proper functioning of the axle shaft and for basic vehicle operation, our Axle Shaft Lock C-Clips are made from quality materials for long-lasting durability.

    Product Features:
    • Direct replacement – this drive axle shaft lock C-clip matches the fit and function of the factory part on specified years, makes and models
    • Ideal solution – this clip is a reliable replacement for an original part that is missing or has failed due to fatigue
    • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
    • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
    See More

    Carquest Premium – CV Axle Shaft Assembly (Part No.NCV10248)

    CV Axle Shaft Assembly

    from

    $134.99
    Carquest Premium constant velocity (C.V.) axle shaft assemblies are 100% new units that are designed to meet or exceed OE specifications. Every part number is tested to guarantee a proper fit and reliable performance. Carquest Premium CV axles are assembled with a specially formulated high-temperature moly grease to resist friction and wear of the bearings and joints. Our strict engineering and quality specifications ensure a long-lasting repair that is guaranteed with an industry-leading warranty.

    Product Features:
    • Designed to meet or exceed OE specifications for fit, form and function
    • 100% new axle and components
    • New axle nut or attaching hardware included when applicable
    • Bearings, races and housings are heat-treated for longer life
    • Precision-engineered seal mating surfaces for leak-free performance
    • High moly CV joint grease with stainless-steel boot bands
    See More

    Dorman – Help – Axle Shaft Lock Assortment (Part No.81050)

    Axle Shaft Lock Assortment

    from

    $6.99
    This drive axle shaft lock C-clip is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

    Product Features:
    • Direct replacement – this drive axle shaft lock C-clip matches the fit and function of the factory part on specified years, makes and models
    • Ideal solution – this clip is a reliable replacement for an original part that is missing or has failed due to fatigue
    • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
    • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
    See More

    National – National Driveshaft Center Support Bearing (Part No.HB-88528)

    National Driveshaft Center Support Bearing

    from

    $106.99
    Designed to meet or exceed OE quality, premium-quality bearings from National are manufactured to exacting standards to deliver lasting performance and extended bearing life.

    Product Features:
    • BUILT TO LAST – Advanced heat treatment process for strength
    • PREMIUM MATERIALS – Precision manufactured using premium-grade steel for lasting performance and extended bearing life
    • RELIABLE PERFORMANCE – Element size and quantity are engineered to meet or exceed the load rating of OE bearings
    • COMPREHENSIVE COVERAGE – Industry-leading coverage for domestic and import applications
    • RIGOROUS TESTING – Comprehensive testing throughout design and development processes by National engineers for quality you can count on
    See More

    Yukon Gear – C/Clip (Part No.33083)

    C/Clip

    from

    $8.99
    C/Clip for Chrysler 8.25″, Ford 7.5″, 8.8″, GM 12 bolt car & truck, 8.2″, 8.5″ & 8.6″.

    Product Features:
    • c-clip for Chrysler 8.25″, Ford 8.8″, GM 12 bolt car and truck and GM 8.2″, 8.5″ and 8.6″
    • .150″ thick
    See More

    Yukon Gear – Adapter Sleeve Fro GM 8.6" & 9.5" Yokes To Use Triple Lip Pinion Seal (Part No.41150)

    Adapter Sleeve Fro GM 8.6" & 9.5" Yokes To Use Triple Lip Pinion Seal

    from

    $24.99
    Product Features:
    • Fits GM 8.6″ and 9.5″
    • Sleeve to adapt standard yoke to use late model triple lip pinion seal
    See More

    Yukon Gear – GM 7.5"/8.0"/8.5"/8.6" Rear Axle Bearing And Seal Kit (Part No.10005)

    GM 7.5"/8.0"/8.5"/8.6" Rear Axle Bearing And Seal Kit

    from

    $89.99
    Yukon axle bearing & seal kits are specially designed for each application & use all high quality bearings & seals. axle bearing and seal kit for C10 Aero truck, 2.800″ OD, 1.620″ ID. This axle bearing & seal kit services one side only.

    Product Features:
    • Includes axle bearing and seal
    • Services one side
    • 2.800″ O.D.
    • 1.620″ I.D.
    See More

    GM Genuine Parts – Drive Axle Inner Shaft Bearing (Part No.26053326)

    Drive Axle Inner Shaft Bearing

    from

    $14.99
    GM Genuine Parts Axle Shaft Bearings are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These bearings support and allow the axle shaft to rotate with minimal friction. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

    Product Features:
    • Supports and allows the axle shaft to rotate with minimal friction
    • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
    • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
    • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
    • GM regularly updates production and service part designs to integrate new materials and technologies
    See More

    National – Multi-Purpose Bearing (Part No.HK-4012)

    Multi-Purpose Bearing

    from

    $24.49
    Product Features:
    • RIGHT TYPE: Needle bearings are application-specific for the repair occasion, using either caged or full complement designs
    • PREMIUM MATERIALS: Precision manufactured using high-quality materials for outstanding durability and performance
    • OE-STYLE DESIGN: Engineered to meet OE specifications
    • COMPREHENSIVE COVERAGE: Industry-leading coverage for domestic and import applications
    • RIGOROUS TESTING: Comprehensive testing throughout design and development processes by National engineers for quality you can count on
    See More

    Yukon Gear – C/Clip For GM 7.5", 7.6" & 8" (Part No.33082)

    C/Clip For GM 7.5", 7.6" & 8"

    from

    $14.99
    Product Features:
    • c-clip for GM 7.5″, 7.625″ and 8.0″
    See More

    Yukon Gear – Axle Seal For ’88 And Newer GM 8.5" Chevy C10 (Part No.30108)

    Axle Seal For '88 And Newer GM 8.5" Chevy C10

    from

    $11.99
    Axle seal for ’88 and newer GM 8.5″ Chevy C10.Yukon Mighty seal.

    Product Features:
    • Rear axle seal
    • Fits 1988 and up GM half ton truck
    • 2.800″ O.D.
    • 1.620″ I.D.
    See More

    Yukon Gear – Inner Axle Retaining Snap Ring For 7.2" GM (Part No.33367)

    Inner Axle Retaining Snap Ring For 7.2" GM

    from

    $8.99
    Inner axle retaining snap ring for 7.2″ GM.

    Product Features:
    • Stub axle snap ring
    • Fits GM 7.2″ IFS
    See More

    Yukon Gear – Cast Yoke For GM 8.5" With A 1350 U/Joint Size (Part No.41092)

    Cast Yoke For GM 8.5" With A 1350 U/Joint Size

    from

    $234.99
    Yukon cast yoke for GM 8.5″ with a 1350 U/joint size. 3.625″ snap ring span, 1.188″ cap diameter. Outside snap ring. This yoke uses straps. All Yukon yokes come with a one year warranty against manufacturing defects.

    Product Features:
    • Fits GM 8.5″
    • 30 spline
    • 1350 u-joint size
    • Outside snap ring design
    • 3.625″ snap ring span
    • 1.188″ cap diameter
    • Strap style
    See More

    National – Drive Shaft Center Support Bearing (Part No.HB-88530)

    Drive Shaft Center Support Bearing

    from

    $144.99
    Designed to meet or exceed OE quality, premium-quality bearings from National are manufactured to exacting standards to deliver lasting performance and extended bearing life.

    Product Features:
    • BUILT TO LAST – Advanced heat treatment process for strength
    • PREMIUM MATERIALS – Precision manufactured using premium-grade steel for lasting performance and extended bearing life
    • RELIABLE PERFORMANCE – Element size and quantity are engineered to meet or exceed the load rating of OE bearings
    • COMPREHENSIVE COVERAGE – Industry-leading coverage for domestic and import applications
    • RIGOROUS TESTING – Comprehensive testing throughout design and development processes by National engineers for quality you can count on
    See More

    Yukon Gear – Yoke For 8" GM (Mech 3R) (Part No.41073)

    Yoke For 8" GM (Mech 3R)

    from

    $261.99
    Yukon yoke for 8″ GM (mech 3R) with a U/joint size. 2.556″ snap ring span, 1.125″ cap diameter. Inside snap ring. All Yukon yokes come with a one year warranty against manufacturing defects.

    Product Features:
    • Fits GM 8.0″
    • 27 spline
    • Mechanics 3R u-joint size
    • Inside snap ring design
    • 2.556″ snap ring span
    • 1.125″ cap diameter
    • Strap style
    See More

    Yukon Gear – Yoke For 8.5" Or 8.6" GM (Mech 3R) With A U/Joint Size And Triple Lip Design (Part No.41071)

    Yoke For 8.5" Or 8.6" GM (Mech 3R) With A U/Joint Size And Triple Lip Design

    from

    $226.99
    Yukon yoke for 8.5″ or 8.6″ GM (mech 3R) with a U/joint size and triple lip design. 2.556″ snap ring span, 1.125″ cap diameter. Inside snap ring. This yoke uses inside snap rings. All Yukon yokes come with a one year warranty against manufacturing defects.

    Product Features:
    • Fits GM 8.5″ and 8.6″
    • 30 spline
    • Mechanics 3R u-joint size
    • 2.556″ snap ring span
    • 1.125″ cap diameter
    • Inside snap ring design
    • Strap style
    See More

    Yukon Gear – 8.25" IFS (99 & Newer) Stub Axle Side Seal (Part No.30273)

    8.25" IFS (99 & Newer) Stub Axle Side Seal

    from

    $73.99
    8.25″ IFS (99 & newer) stub axle side seal (2 needed).Yukon Mighty seal.

    Product Features:
    • Front stub axle seal
    • Fits 1999 and up GM 8.25″ IFS
    See More

    Spartan – Drive Axle Assembly; GM SUV 02-05 Posi Axle (Part No.RAXP2118A)

    Drive Axle Assembly; GM SUV 02-05 Posi Axle

    from

    $1923.99
    Remanufactured Rear Axle assemblies are completely disassembled, thoroughly cleaned and reassembled using new wear parts. Units are assembled, sealed & include backing plates, axle shafts & fluid.

    Product Features:
    • Rear axles are assembled with backing plates & axle shafts, and filled with fluid prior to shipping
    • Axles are fully painted & shipped securely in environmentally safe and recyclable containers that are the perfect size for returning your original core
    • Our complete Rear axle assemblies mean you just hang brakes, connect suspension & go! Your installation will be simple and trouble free
    • Remember to match axle ratio to original. For 4WD rear axle must match front axle ratio
    See More

    Dorman – Drive Shaft (Part No.946-048)

    Drive Shaft

    from

    $733.99
    Replacing a drive shaft doesn’t have to be complicated. This complete drive shaft assembly is pre-balanced and ready to install with 100% new yokes, tubes, constant velocity (CV) joints and universal joints.

    Product Features:
    • Direct replacement – this drive shaft is made to the original equipment dimensions for dependable fit and performance
    • 100% new – this drive shaft is made from all new components so there’s no core charge or return hassle
    • Ready to install – this drive shaft arrives pre-balanced to make installation quick and simple
    • Serviceable construction – non-staked universal joints are designed for future serviceability
    See More

    USA Standard Gear – Driveshaft – Front (Part No.44267)

    Driveshaft - Front

    from

    $691.99
    Driveshaft – Front

    Yukon Gear – The Carrier Bearing Puller (Part No.56034)

    The Carrier Bearing Puller

    from

    $689.99
    The Yukon carrier bearing Puller works with an impact gun to quickly and safely remove carrier bearings without damaging them. This unit comes with a handy bench top stand and works with up to most standard one ton applications. This unit is works with differentials up to one-ton applcations. It is not compatible with Dana 70HD, Dana 80, 10.25″ & 10.5″ Ford, or GM & Chrysler 11.5″ differentials.

    Product Features:
    • Carrier bearing puller
    • Works with an impact gun to safely and easliy remove carrrier bearings
    • Not compatible with Dana 70HD, Dana 80, Ford 10.25″ and 10.5″ or Gm and Chrysler 11.5″ applications
    See More

    Top-Rated Drivetrains Brands For Your 2003 GMC Envoy

    Shop for the best-rated brands offering Drivetrains and other products for your 2003 GMC Envoys. Below you’ll find some of our best rated Drivetrains from National, Dorman, and Motive Gear, and more. Drivetrains from these brands that fit a 2003 Envoy start at just $7.99 and are rated as high as 4.3 stars. OEM and aftermarket Drivetrains don’t get more top quality, durable, and affordable than from the brands below.

    Popular National 2003 GMC Envoy Drivetrains

    When it comes to maintaining or upgrading your 2003 GMC Envoy, using quality Drivetrains is essential to ensure durability and a perfect fit. National ticks all of those boxes. We offer a wide selection of National Drivetrains, specifically designed for the 2003 GMC Envoy. With over 3 National brand Drivetrains in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $7.99, with an average price of just $13.99. Plus, with over 35 customer reviews and an average rating of 4.3 stars, you can trust that our National Drivetrains will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.
    Bearing Race
    from $7.99
    (4)
    Bearing Race
    “Goes with M88010 bearing cup. Application was the pinion bearing race for a Ford 9 Inch on a 1957 Ford F-100.”
    Multi-Purpose Seal
    from $19.99
    (22)
    Multi-Purpose Seal
    “Works as expected.”
    Bearing
    from $13.99
    (9)
    Bearing
    “as advertised”

    Popular Dorman 2003 GMC Envoy Drivetrains

    Dorman auto parts is one of the highest quality Drivetrain brands in the market. Any 2003 GMC Envoy owner should feel confident when installing genuine Dorman parts in their vehicle. To ensure the best fit and performance for your 2003 Envoy, Advance Auto Parts carries a full inventory of 3 Dorman Drivetrains. Plus you will be keeping your GMC in peak condition while saving money because prices on these Dorman Drivetrains range from $9.99 to $226.99, plus, with more than 8 customer reviews and an impressive 4.2 stars average rating, you can be confident the Fram Drivetrains below will deliver on both quality and value.
    4WD Actuator, Axle
    from $117.99
    (6)
    4WD Actuator, Axle
    “dorman done it again nice , easy , great install”
    Transfer Case Shift Motor
    from $226.99
    (1)
    Transfer Case Shift Motor
    “Dorman done it Again quick and easy”
    Axle Shaft Retainer
    from $9.99
    (1)
    Axle Shaft Retainer
    “Great replacement. Perfect fit. Don’t chance your old ones”

    FAQs for 2003 GMC Envoy Drivetrains

    Which Drivetrains are best-sellers for 2003 GMC Envoys?

    Out of 344 Drivetrains that fit 2003 GMC Envoys, the following parts are the top sellers:

    What’s the price range for 2003 GMC Envoy Drivetrains?

    Drivetrain prices for the 2003 GMC Envoy start at $2.49 and go up to $1,923.99 for the most premium parts.

    What’s the average price of a Drivetrain for a 2003 GMC Envoy?

    The average price for Drivetrains for the 2003 GMC Envoy is $184.01. Keep in mind the variety of part types within our Drivetrain category so you are likely to find a wide range of prices across a variety of parts and components.

    Does Advance Auto Parts sell Drivetrains for other GMC Envoy model years?

    Yes, we currently carry Drivetrains for 6 model years of GMC Envoys between 2002 and 2009. Drivetrains are bought most frequently for the following model years: 2009, 2008, 2007, 2006, 2005, 2004, and 2002.

    What are the cheapest Drivetrains for my 2003 GMC Envoy?

    The cheapest 2003 GMC Envoy Drivetrains we carry in stock are:

    What are the top-rated Drivetrains that fit the 2003 GMC Envoy?

    Out of 1,648 reviews by customers, our 2003 GMC Envoy Drivetrains have an average customer rating of . These are some of the highest-rated Drivetrain types for the 2003 GMC Envoy and their top-rated products:

    What types of Drivetrains do you sell for my 2003 GMC Envoy?

    Can I get help with 2003 GMC Envoy Drivetrain orders?

    Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about GMC Drivetrains and more.

    What is your return policy for GMC Envoy Drivetrains?

    Advance Auto Parts keeps returns simple. For new GMC Envoy Drivetrains and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.