2003 GMC Sierra 2500 HD Drivetrains

Essential 2003 GMC Sierra 2500 HD Drivetrains

Dorman – Transfer Case Housing Adapter (Part No.926-891)

Transfer Case Housing Adapter

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$102.99
This transfer case adapter replaces a damaged or cracked original equipment adapter, restoring a solid connection between the transmission and transfer case. Made of durable aluminum, this adapter includes a new gasket for a complete repair.

Product Features:
  • Ideal replacement – this transfer case adapter is a direct replacement for a damaged or cracked original equipment adapter
  • Durable construction – manufactured from aluminum, this transfer case adapter is made to provide years of reliable service
  • Complete solution – this adapter includes a new transfer case adapter gasket for a complete repair
  • Quality tested – this part has undergone try-on, corrosion and material testing to ensure a quality fit and long service life
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Felpro – Differential Cover G (Part No.J7018977707FEL)

Differential Cover G

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$8.28
Differential Cover G

Cardone – Transfer Case Motor (Part No.48-105)

Transfer Case Motor

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$194.99
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% 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% torque tested to ensure strength for proper gear engagement.
  • Each unit is 100% 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% recharged for superior performance and reliability.
  • Transfer case motor sensors are 100% replaced with new, O.E.-quality sensors for superior performance and long product life.
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Felpro – TRANSFER CASE GASKET SET (Part No.72770)

TRANSFER CASE GASKET SET

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$15.99
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
  • Engineered and manufactured specifically for the repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
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Anchor – Center Support Bearing Motor Mount: Center, 1 Piece (Part No.6056)

Center Support Bearing Motor Mount: Center, 1 Piece

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$22.79
Center support bearings or Carrier Support Bearings are used when the driveshaft is split into two sections. It serves as a junction on the drive shaft between the transmission and the differential allowing the driveshaft to flex, relieving stress on other drive line components. Each part is engineered and designed to OE Standards. Applicable to AUTOCAR 84-88; CHECKER 55-82; CHEV 60-12; DODGE 57-02; FORD 55-10; GMC 63-07; INTL 57-02; ISUZU 96-01; KW 81-18; MACK 80-90; MAZDA 87-94; MITS 87-09; OLDS 90-01; PLYM 80-83; PTRB 65-83; WHGM 88-95; WHIT 81-88;. Please verify your application.

Product Features:
  • MAXIMUM VIBRATION DAMPENING: Rubber cushion is made of high grade rubber that ensures maximum dampening of vibration and the ability to absorb over loads.
  • HEAVY GAUGE STEEL FRAME: The housing frame is made from heavy gauge steel with durability that extends the service life.
  • READY TO INSTALL: Most center supports include a sealed bearing and dust shield and are ready to install.
  • For Years: 1955-2018
  • Weight approx: 3 Lbs
  • BEARING ID / BORE: 1.3780 INCH / 35 MM
  • CENTERLINE: 2.28 INCH / 58 MM
  • MOUNT WIDTH: 6.62 INCH / 168 MM
  • STYLE: ROUND FRAME
  • COMPLETE MOUNT
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National – Bearings (Part No.B-2610)

Bearings

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$27.49
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:
  • Premium bearing design matches OEM specifications
  • Precision manufactured using premium-grade steel for outstanding durability and performance
  • Available in both caged design and full complement
  • Industry leading coverage
  • Professional technicians know they can depend on National
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Spartan – Drive Axle Assembly; GM 2500 P/U Posi Axle (Part No.RAXP0220A)

Drive Axle Assembly; GM 2500 P/U Posi Axle

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$2332.99
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
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Yukon Gear – AxleHubBolt (Part No.33583)

AxleHubBolt

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$5.99
AxleHubBolt

Carquest Premium – 4WD Switch (Part No.FWC1007)

4WD Switch

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$44.49
Carquest premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Yukon Gear – 1541H Right Hand Long Side Stub Axle For ’97-’00 GM 9.25" IFS (Part No.21621)

1541H Right Hand Long Side Stub Axle For '97-'00 GM 9.25" IFS

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$634.99
Yukon 1541H right hand long side stub axle for ’97-’00 GM 9.25″ IFS. Yukon 1541H alloy axles offer a strength increase over stock while retaining a low cost. Yukon 1541H axles come with a one year warranty against manufacturing defects.

Product Features:
  • 33 spline
  • 14 3/8″ long
  • Fits GM 9.25″ IFS in 1997-2000
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EMPI – RE CV Joint Boot Kit (Part No.K6010182750EMP)

RE CV Joint Boot Kit

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$29.20
The EMPIRE CV Joint Boot Kit is an ideal high quality aftermarket replacement that is manufactured to meet or exceed OE specifications for fit, form, and function. Install one boot kit per wheel to restore vehicle to optimal condition and protect the constant velocity joint from contamination

Product Features:
  • Help restore the vehicle to like-new condition
  • Constructed of high strength OE materials
  • Resists environmental contamination
  • Protects the CV joint from premature failure
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Yukon Gear – O-Ring For Left Hand Carrier Bearing Adjuster For 9.25" GM IFS (Part No.33133)

O-Ring For Left Hand Carrier Bearing Adjuster For 9.25" GM IFS

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$15.99
O-ring for left hand carrier bearing adjuster for 9.25″ GM IFS.

Product Features:
  • Axle o-ring
  • Fits Chrysler 9.25″ IFS
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Dorman – Spindle Nut 2 In.-16 Hex Size 2-5/8 In. (sold by each) (Part No.615-132)

Spindle Nut 2 In.-16 Hex Size 2-5/8 In. (sold by each)

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$33.99
This spindle nut 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 spindle nut matches the fit and function of the factory part on specified years, makes and models
  • Ideal solution – this nut 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 – 11.5" GM & Chrysler Crush Sleeve (Part No.33098)

11.5" GM & Chrysler Crush Sleeve

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$74.99
11.5″ GM & Chrysler crush sleeve. Approx 0.935″ long.

Product Features:
  • Crush sleeve for GM and Chrysler 11.5″
  • 0.935″ tall
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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

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$24.99
Product Features:
  • Fits GM 8.6″ and 9.5″
  • Sleeve to adapt standard yoke to use late model triple lip pinion seal
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Driveworks – Needle Bearing (Part No.S-B-2110)

Needle Bearing

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$7.49
Value-priced bearing meets all cataloged application requirements.

Product Features:
  • Brand may vary by location
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Carquest – 4WD Actuator (Part No.FWD32)

4WD Actuator

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$111.99
High-quality products that meet OE appearance and performance to provide professional technicians and DIYers with a cost-effective solution.

Product Features:
  • Designed to OE standards for ease of installation
  • Robust design and high grade materials meet the stringent demands of today’s service professional
  • Our switches are manufactured under a completely quality control process from componentry to finished products by experienced professional
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Yukon Gear – High Performance Ring & Pinion "Thick" Gear Set For 10.5" GM 14 Bolt Truck In A 4.88 Ratio (Part No.24138)

High Performance Ring & Pinion "Thick" Gear Set For 10.5" GM 14 Bolt Truck In A 4.88 Ratio

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$449.99
Yukon Ring & Pinion sets give you the confidence of knowing you’re running gears designed for the harshest of conditions. Whether it’s on the street, off-road, or at the track; Yukon ring & pinion sets deliver unrivaled performance & quality. Yukon uses the latest designs and manufacturing technologies to provide a quiet running gear that is strong and easy to set up. All Yukon ring & pinion sets come standard with a one-year warranty. This is a thick gear for a 4.10 & down carrier.

Product Features:
  • Fits GM 10.5″ GM 14 bolt truck
  • 10.50″ ring gear diameter
  • 30 spline pinion
  • 12 ring gear bolts
  • 4.88 ratio
  • Thick gear set for 4.11 and down carrier
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Neapco – Universal Joint (Part No.1-0025)

Universal Joint

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$2.59
Universal Joint Strap Kit
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Dorman – Remanufactured Transfer Case Control Module (Part No.599-192)

Remanufactured Transfer Case Control Module

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$172.99
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
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National – Bearings (Part No.HM804810)

Bearings

from

$28.99
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:
  • Premium bearing design matches OEM specifications
  • Precision manufactured using premium-grade steel for outstanding durability and performance
  • Crowned raceways and rollers to ensure even load distribution for maximum life
  • Industry leading coverage
  • Professional technicians know they can depend on National
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Yukon Gear – 11.5" GM & Chrysler Pinion Nut (Part No.33151)

11.5" GM & Chrysler Pinion Nut

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$37.99
Product Features:
  • Pinion nut for GM and Chrysler 11.5″
  • 12 point 36mm socket
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Yukon Gear – Pinion Install Kit For 2011 & Up GM & Chrysler 11.5" Differential (Part No.13103)

Pinion Install Kit For 2011 & Up GM & Chrysler 11.5" Differential

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$462.99
Yukon Pinion installation kits are a terrific solution for gear installation on lower mileage vehicles where the carrier bearings & races can be reused. This kit uses Timken bearings and races along with a high quality pinion seal and small parts. Included in this kit are the pinion bearings and races, pilot bearing (if applicable), crush sleeve (if applicable), complete pinion shim kit, pinion nut, thread locker, and marking compound with brush. Yukon does extensive research for each application to make sure your kit will arrive with all the correct parts you need to install your pinion gear.

Product Features:
  • Fits 2011 and up GM and Chrysler 11.5″
  • Included are pinion bearings and races, pinion seal, crush sleeve, complete pinion shim kit, and marking compound with brush.
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Yukon Gear – Pinion Install Kit For ’98 & Up GM 9.5" Differential (Part No.13076)

Pinion Install Kit For '98 & Up GM 9.5" Differential

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$319.99
Yukon Pinion installation kits are a terrific solution for gear installation on lower mileage vehicles where the carrier bearings & races can be reused. This kit uses Timken bearings and races along with a high quality pinion seal and small parts. Included in this kit are the pinion bearings and races, pilot bearing (if applicable), crush sleeve (if applicable), complete pinion shim kit, thread locker, and marking compound with brush. Yukon does extensive research for each application to make sure your kit will arrive with all the correct parts you need to install your pinion gear.

Product Features:
  • Fits 1998 and up GM 9.5″
  • Included are pinion bearings and races, pinion seal, crush sleeve, complete pinion shim kit, and marking compound with brush.
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Yukon Gear – 1480 U-Bolt Kit (Part No.41191)

1480 U-Bolt Kit

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$52.99
1480 U-bolt kit.

Product Features:
  • U-Bolt kit
  • 1480 u-joint size
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National – Bearings (Part No.R-1581-TV)

Bearings

from

$44.49
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:
  • Premium bearing design matches OEM specifications
  • Precision manufactured using premium-grade steel for outstanding durability and performance
  • High radial load capacity makes them suitable for high speed applications
  • Industry leading coverage
  • Professional technicians know they can depend on National
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Yukon Gear – Pilot Bearing For 10.5" 14 Bolt Truck, 2.050" O.D. (Part No.18041)

Pilot Bearing For 10.5" 14 Bolt Truck, 2.050" O.D.

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$57.99
Pilot bearing for 10.5″ 14 bolt truck, 2.050″ O.D.

Product Features:
  • Pilot bearing
  • Fits GM 10.5″ 14 bolt truck
  • 2.050″ O.D.
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National – Shaft Repair Sleeve (Part No.99199)

Shaft Repair Sleeve

from

$37.99
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
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Popular 2003 GMC Sierra 2500 HD Drivetrains Categories

2003 GMC Sierra 2500 HD Drivetrains

You count on your 2003 GMC Sierra 2500 HD to run right. That means taking care of it with regular maintenance, necessary repairs, and the right parts. Advance Auto Parts can help with all of that thanks to our extensive inventory of trusted Drivetrains. With 486 Drivetrains ranging in price from $2.99 to $2,384.99, you’re sure to find everything you need for your 2003 GMC Sierra 2500 HD.

Brands matter. If you want to shop a specific Drivetrains brand, we stock 28 different brands like Moog, Valvoline, and Driveworks. 2003 GMC Sierra 2500 HD Drivetrains start as low as $2.99!

One of the best ways to find top quality OEM or aftermarket Drivetrains is by asking professionals. Short of that, you can shop with confidence thanks to our 24,480 extensive product reviews on 2003 GMC Sierra 2500 HD Drivetrains. Some of the top-rated Drivetrains products we carry are Ring and Pinion Bearing Installation Kit with 3.8 stars and Universal Joint with 4.4 stars.

Did we mention you can order your Drivetrains from our online catalog and have them shipped right to your garage? Or, if you feel like seeing the parts first-hand, search for your nearest Advance Auto Parts location above and pick up in-store when you’re ready. Browse our full Drivetrains inventory for your 2003 GMC Sierra 2500 HD below to get started!

Top-Rated Drivetrains Brands For Your 2003 GMC Sierra 2500 HD

Trusted Drivetrains OEM and aftermarket product brands are what Advance Auto Parts specializes in. The brands we work with are sure to keep that 2003 GMC Sierra 2500 HD running right for years to come. In our inventory you’ll find brands like Moog, Valvoline, Driveworks, and even more.

Popular Pro-King Drivetrains

You’ll find popular Pro-King brand products across Differentials. All are waiting to get your 2003 GMC Sierra 2500 HD back on the road. Some of the top-rated Pro-King products in these categories are:
Rear Axle Shaft Kit
from $244.99
(1)
Rear Axle Shaft Kit
Differential Axle Shafts

FAQs for 2003 GMC Sierra 2500 HD Drivetrains

What are the most purchased Drivetrains for the 2003 GMC Sierra 2500 HD?

Out of 486 Drivetrains for the 2003 GMC Sierra 2500 HD, the most popular in our inventory are:
Greaseable Premium Universal Joint
from $26.99
(89)
Greaseable Premium Universal Joint
U-Joints
Greaseable Super Strength Universal Joint
from $55.99
(39)
Greaseable Super Strength Universal Joint
U-Joints
CV Axle Shaft Assembly
from $134.99
(49)
CV Axle Shaft Assembly
Drive Shaft and Axles

What are the top-rated 2003 GMC Sierra 2500 HD Drivetrains?

Top-rated Drivetrains for your 2003 GMC Sierra 2500 HD based on customer reviews/ratings are:
Ring and Pinion Bearing Installation Kit
from $282.99
(255)
Ring and Pinion Bearing Installation Kit
“good price”
Universal Joint
from $15.99
(65)
Universal Joint
“Good price and exact fit”
Universal Joint
from $15.99
(52)
Universal Joint
“Great product.. Nice easy install”