1985 GMC Jimmy Drivetrains

Essential 1985 GMC Jimmy Drivetrains

Yukon Gear – Positraction Internals For 8.5" GM With 28 Spline Axles (Part No.16052)

Positraction Internals For 8.5" GM With 28 Spline Axles

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$336.99
Yukon positraction internals (0.795″ diameter) for 8.5″ GM with 28 spline axles. Yukon uses higher quality materials and better techniques than OEM to ensure a longer lasting spider gear set. This kit does not include clutches. All components come with a one year warranty against manufacturing defects. This kit is compatible with Yukon Dura Grip or Eaton positractions. It will not fit a factory Gov-Loc positraction.

Product Features:
  • Spider gear kit
  • Fits GM 8.5″ with 28 spline Dura Grip positraction
  • Includes two side gears, four pinion gears, cross pin shaft, roll pin and spider gear thrust washers.
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Anchor – Center Support Bearing Motor Mount: Center, 1 Piece (Part No.6079)

Center Support Bearing Motor Mount: Center, 1 Piece

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$78.99
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 CHEV 92-05; DODGE 84-10; GMC 92-05; RAM 11-20;. 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: 1984-2020
  • Weight approx: 4 Lbs
  • BEARING ID / BORE: 1.3780 INCH / 35 MM
  • CENTERLINE: 2.28 INCH / 58 MM
  • MOUNT WIDTH: 6.62 INCH / 168 MM
  • STYLE: SQUARE FRAME
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National – Bearings (Part No.N-5210-KLB)

Bearings

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$53.99
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
  • Controlled heat treating process for lasting performance and extended bearing life
  • Industry leading coverage
  • Professional technicians know they can depend on National
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Motive Gear – Axle Shaft (Part No.26010414)

Axle Shaft

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$97.99
The Motive Gear replacement axle shaft offers an OE-quality axle shaft at a fraction of the OE cost. Manufactured from 1541H material on high-tolerance CNC equipment, this axle shaft is designed to provide a perfect fit every time.

Product Features:
  • AXLE SHAFT 10 BOLT SM BRG 4 31 1/2″ OA ’88-91; L/R=8.5/8.6 30SP
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National – Bearings (Part No.387A)

Bearings

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$22.99
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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Dorman – Help – C.V. Joint Bolted Split Boot Kit Front Outer (Part No.03609)

C.V. Joint Bolted Split Boot Kit Front Outer

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$34.99
Our CV Joint Boots provide various methods of eliminating the removal of the CV joint during installation. Uni-Fit boots can be stretched over the CV Joint and Quick Boots come in halves.

Product Features:
  • Save labor with easy installation methods
  • Comes with grease and clamps
  • Rugged silicone or neoprene materials offer a high resistance to cracking, rotting and leaking
  • The Speedi and Quick Boot are installed without special tools
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Motive Gear – Differential Pinion Shim Kit (Part No.1104)

Differential Pinion Shim Kit

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$12.99


Product Features:
  • KIT SHIM
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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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    Powertrax – Grip LS Traction System (Part No.LS231230)

    Grip LS Traction System

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    $480.99
    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!
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    Yukon Gear – 3 Qt – Penzoil 80W90 Conventional Gear Oil (Part No.15002)

    3 Qt - Penzoil 80W90 Conventional Gear Oil

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    $44.99
    3 Qt. Penzoil 80W90 conventional gear Oil.

    Product Features:
    • Includes three quarts of conventional oil
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    Milemarker – Spindle Nut Socket (Part No.15002-01)

    Spindle Nut Socket

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    $34.49
    Available in 6 prong or 2.5 inch hex.

    Product Features:
    • Spindle Nut Socket
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    Yukon Gear – Bearing Race Driver (Part No.56020)

    Bearing Race Driver

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    $215.99
    Bearing race driver. No return.

    Product Features:
    • Bearing race driver
    • Fits M802011 race
    • All steel construction
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    Motive Gear – Differential Spool (Part No.FS10-28)

    Differential Spool

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    $187.99


    Product Features:
    • FULL SPOOL GM 10 BOLT 8.5 28 SPL ST
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    Dorman – Spindle Washer – I.D. 3/4 In. O.D. 1-21/32 In. Thickness 3/32 In. (sold by each) (Part No.618-005)

    Spindle Washer - I.D. 3/4 In. O.D. 1-21/32 In. Thickness 3/32 In. (sold by each)

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    $3.49
    This spindle nut washer 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 washer matches the fit and function of the factory part on specified years, makes and models
    • Ideal solution – this washer is a reliable replacement for an original part that is missing or has failed due to wear
    • 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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    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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    NTN – Axle Shaft Bearing (Part No.K4010212752NTN)

    Axle Shaft Bearing

    from

    $42.90
    Axle Shaft Bearing

    Felpro – DIFFERENTIAL GASKET (Part No.RDS 55072)

    DIFFERENTIAL GASKET

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    $7.99
    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
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    MOOG Driveline Products – Universal Joint Strap Kit (Part No.530-10)

    Universal Joint Strap Kit

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    $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
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    Pro-King – Differential Ring Gear Bolt (Part No.742G935)

    Differential Ring Gear Bolt

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    $1.99
    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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    Motive Gear – Differential Gear Install Kit (Part No.GM7.5IK)

    Differential Gear Install Kit

    from

    $49.99


    Product Features:
    • MINI INSTALL KIT GM 7.5
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    Pro-King – Differential Cross Shaft (Part No.742G673)

    Differential Cross Shaft

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    $28.49
    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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    Milemarker – MileMarker Street Master; Manual Hub (Part No.302)

    MileMarker Street Master; Manual Hub

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    $196.99
    Black nylon reinforced fiberglass dial. Limited lifetime warranty. 19 spline, internal bolts. Chrome.

    Product Features:
    • Black Nylon Reinforced Fiberglass Dial
    • Limited Lifetime Warranty
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    Milemarker – Service Kit (Part No.402SK)

    Service Kit

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    $47.49
    Service Kit

    National – Bearings (Part No.AXK-5070)

    Bearings

    from

    $14.29
    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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    MOOG Driveline Products – Universal Joint U-Bolt Kit (Part No.329-10)

    Universal Joint U-Bolt Kit

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    $9.99
    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 353, 354, 361, 369 & 497
    • Fits 1-1/16″ bearings
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    Driveworks – Tapered Roller Bearing (Part No.S-HM-803110)

    Tapered Roller Bearing

    from

    $13.49
    Product Features:
    • Brand may vary by location
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    Motive Gear – Differential Ring and Pinion (Part No.GM10-411)

    Differential Ring and Pinion

    from

    $301.99


    Product Features:
    • GM 10BL 8.5 R/P 4.11 MG FRT/REAR
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    National – Multi Purpose Seal (Part No.7412S)

    Multi Purpose Seal

    from

    $14.29
    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:
    • Low swell in hydrocarbon fluids
    • Design type: spring loaded; multi-lip
    • Provides good low temperature capability
    • Temperature range: -40°F to 225°F; -40°C to 107°C
    • Delivers quality and reliable performance for every type of repair
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    Popular 1985 GMC Jimmy Drivetrains Categories

    1985 GMC Jimmy Drivetrains

    You count on your 1985 GMC Jimmy 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 197 Drivetrains ranging in price from $1.99 to $559.99, you’re sure to find everything you need for your 1985 GMC Jimmy.

    Brands matter. If you want to shop a specific Drivetrains brand, we stock 23 different brands like Moog, Valvoline, and Driveworks. 1985 GMC Jimmy Drivetrains start as low as $1.99!

    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 4,905 extensive product reviews on 1985 GMC Jimmy Drivetrains. Some of the top-rated Drivetrains products we carry are Greaseable Super Strength Universal Joint with 4.4 stars and Greaseable Super Strength Universal Joint with 4.6 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 1985 GMC Jimmy below to get started!

    Top-Rated Drivetrains Brands For Your 1985 GMC Jimmy

    Trusted Drivetrains OEM and aftermarket product brands are what Advance Auto Parts specializes in. The brands we work with are sure to keep that 1985 GMC Jimmy running right for years to come. In our inventory you’ll find brands like Moog, Valvoline, Driveworks, and even more.

    Popular Valvoline Drivetrains

    You’ll find popular Valvoline brand products across Differentials. All are waiting to get your 1985 GMC Jimmy back on the road. Some of the top-rated Valvoline products in these categories are:

    FAQs for 1985 GMC Jimmy Drivetrains

    What are the most purchased Drivetrains for the 1985 GMC Jimmy?

    Out of 197 Drivetrains for the 1985 GMC Jimmy, the most popular in our inventory are:
    Differential Cover Gasket
    from $9.99
    (195)
    Differential Cover Gasket
    Rear Housing Cover Gaskets
    Universal Joint
    from $15.99
    (52)
    Universal Joint
    U-Joints
    Greaseable Super Strength Universal Joint
    from $36.99
    (41)
    Greaseable Super Strength Universal Joint
    U-Joints

    What are the top-rated 1985 GMC Jimmy Drivetrains?

    Top-rated Drivetrains for your 1985 GMC Jimmy based on customer reviews/ratings are:
    Greaseable Super Strength Universal Joint
    from $47.99
    (39)
    Greaseable Super Strength Universal Joint
    “Great”
    Greaseable Super Strength Universal Joint
    from $32.99
    (37)
    Greaseable Super Strength Universal Joint
    “grease fitting I like location dont like needle design to grease should be regular design fitting”
    Universal Joint Strap Kit
    from $11.99
    (35)
    Universal Joint Strap Kit
    “Fit on my 99 gmc sierra 1500 z71 perfect”