1985 GMC Jimmy Differentials

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    • (0 reviews)
      # mpn4517168503
      GMC Jimmy with 28 Shaft Spline with 2.73 and Up Gear Ratio with GM 8.5" Series Axle with 10 Bolt with Semi-Float Axle 1985, Air Locker by ARB®. Air locker locking differentials allow you to tackle the toughest terrain. The world's...
      Differential CaseFlange Cap Assembly
      $940.50
    • (0 reviews)
      # 742295444
      GMC S15 Jimmy 1985, Ring and Pinion Gear Set by Motive Gear®. Motive Gear stock performance ring and pinions are excellent replacements for OE. Experienced installers prefer ring and pinions for easy setup, superior strength, quality,...
      Quiet operationComputer controlled heat treatment
      $187.60 - $241.63
    • (0 reviews)
      # 175961651
      GMC S15 Jimmy with Open Differential with 10 Bolt 1985, No-Slip Traction System by Powertrax®. For vehicles that are driven daily, the Powertrax No-Slip Traction System is the latest design in quiet traction-adding differential...
      Extreme Traction PerformanceEnables a 2 Wheel Drive to outperform a 4 Wheel Drive in poor traction conditions
      $418.28
    • (0 reviews)
      # mpn4517168514
      GMC S15 Jimmy with 28 Spline with 3.23 and Up Gear Ratio with GM 7.625" Series Axle 1985, Open Grip LS Traction System by Powertrax®. The Powertrax Grip LS, is a clutch-type differential in a forged steel case. This differential uses a...
      Comes Fully AssembledCarbon Fiber and Steel Friction Plate Technology
      $457.67
    • (0 reviews)
      # 1028943934
      GMC Jimmy with 10 Bolt 1985, Detroit Locker™ Differential by Eaton®. The Detroit Locker is a 100%-automatic locking differential that provides ultimate traction for mild to extreme vehicle applications. Its unique, bullet-proof design...
      100% automatic locking - no driver action neededProvides maximum amount of traction to both wheel ends
      $762.26 - $774.70
    • (0 reviews)
      # 1028995581
      GMC Jimmy with 10 Bolt 1985, Posi™ Differential by Eaton®. The Eaton Posi limited-slip differential prevents wheel slip before it can get started. To do that, carbon disc clutch packs, preloaded by a central spring assembly, are...
      Superior rebuildable designRace-bred carbon friction discs
      $478.79 - $487.18
    • (0 reviews)
      # mpn4517166771
      GMC S15 Jimmy with 26 Spline with 3.23 and Up Gear Ratio GM 7.6" Series Axle / with GM 7.5" 1985, Rear Dura Grip Positraction by Yukon Gear & Axle®. Location: Rear. The Yukon Dura Grip an example of the popular clutch plate limited...
      Provides aggressive yet smooth traction to give you the confidence and performance you needFully rebuildable 4 spring design with composite clutches
      $521.31
    • (0 reviews)
      # 742441415
      GMC S15 Jimmy 1985, Standard Open Carrier Case by Yukon Gear & Axle®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential component that...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $210.05 - $316.30
    • (0 reviews)
      # 742439409
      GMC S15 Jimmy 1985, Differential Master Overhaul Kit by Yukon Gear & Axle®. Yukon Master Overhaul kits give you all the high quality parts you need to start and finish every differential job. Yukon offers more tailor-made kits than any...
      Most complete kits on the marketComplete overhaul package to rebuild differential
      $201.27 - $310.18
    • (0 reviews)
      # 742152738
      GMC S15 Jimmy 1985, High Performance Ring and Pinion Gear Set by Yukon Gear & Axle®. Yukon Ring and Pinion sets give you the confidence of knowing you’re running gears designed for the harshest of conditions. Whether it’s on the...
      Smooth finishEasy Set-Up
      $262.49 - $426.27
    • (0 reviews)
      # mpn4517172801
      GMC S15 Jimmy with 26 Spline with 3.23 and Up Gear Ratio GM 7.6" Series Axle / with GM 7.5" 1985, Rear Dura Grip Carrier Case by Yukon Gear & Axle®. Without Spider Gears. Location: Rear. Dominate the track or hit the trails with...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $254.96
    • (0 reviews)
      # mpn4517168181
      GMC Jimmy with 2.73 and Up Gear Ratio with GM 8.5" Series Axle with 10 Bolt 1985, Differential Carrier by Motive Gear®. Without Internal Kit. All Motive Gear products are engineered for their specific application and manufactured in...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $77.55
    • (0 reviews)
      # 503437430
      GMC S15 Jimmy with GM 7.5" Series Axle with 10 Bolt 1985, Rear Performance Ring and Pinion Gear Set by Motive Gear®. Location: Rear. Motive Gear Performance ring and pinions are perfect for dedicated racing or off-road vehicle. Gear...
      Central contact patternCNC start to finish
      $221.11 - $259.17
    • (0 reviews)
      # mpn4517172536
      GMC S15 Jimmy with 3.23 and Up Gear Ratio with GM 7.5" Series Axle with 10 Bolt 1985, Rear Pro Gear Ring and Pinion Gear Set by Motive Gear®. Location: Rear. Motive Gear Pro Gear ring and pinions are perfect for dedicated racing or...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $448.50
    • (0 reviews)
      # 742143750
      GMC Jimmy with 10 Bolt 1985, Differential Carrier Case by G2 Axle & Gear®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential component...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $89.99 - $129.99
    • (0 reviews)
      # 1029190577
      GMC Jimmy with 10 Bolt 1985, HP™ Limited Slip Differential by Auburn Gear®. High Performance. Auburn Gear’s flagship limited-slip differential gives you smooth torque-sensing operation with the correct bias ratios to out perform the...
      Expertly crafted from superior materialsProvides exceptional reliability
      $416.16 - $451.22
    • (0 reviews)
      # 1028917084
      GMC Jimmy with 10 Bolt 1985, Pro™ Limited Slip Differential by Auburn Gear®. Turns your torque up another notch, offering an even higher bias ratio and faster sensing reaction than HP for the very best in controlled power transfer....
      Expertly crafted from superior materialsProvides exceptional reliability
      $474.91 - $518.98
    • (0 reviews)
      # 503498433
      GMC S15 Jimmy with GM 7.5" Series Axle / with GM 7.625" Series Axle 1985, Rear Ring and Pinion Gear Set by Auburn Gear®. Location: Rear. Dominate the track or hit the trails with condidence by fine tuning your vehicle for neck-breaking...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $170.75
    • (0 reviews)
      # 1029328552
      GMC Jimmy with 10 Bolt 1985, Detroit Truetrac™ Differential by Eaton®. The Detroit Truetrac is a helical-gear style performance differential that maximizes wheel traction and enhances driving and handling characteristics. Operation of...
      Helical-style pinion gearsLimited-slip operation
      $462.64 - $539.47
    • (0 reviews)
      # 503355121
      GMC S15 Jimmy with Open Differential 1985, Lock Right Locker by Powertrax®. Powertrax Lock-Right performance lockers’ straight-line performance is equal to a solid spool axle, yet they automatically unlock during turns. When extreme...
      Brute Force Devices For Rugged ApplicationsReplacement Of Differential Case Not Required
      $405.19 - $406.60
    • (0 reviews)
      # 1029091620
      GMC Jimmy with 10 Bolt 1985, Excel™ Differential Carrier by Richmond®. Designed utilizing the latest technology, this product by Richmond features premium quality and will perform better than advertised. Perfect for your vehicle and...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $74.55 - $98.92
    • (0 reviews)
      # 1028935946
      GMC S15 Jimmy with GM 7.5" Series Axle/ with 7.625" Series Axle with 10 Bolt 1985, Excel™ Rear Ring and Pinion Gear Set by Richmond®. Location: Rear. Designed utilizing the latest technology, this product by Richmond features premium...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $164.95 - $194.50
    • (0 reviews)
      # 503380135
      GMC S15 Jimmy with GM 7.5" Series Axle with 10 Bolt 1985, Rear Street Gear Ring and Pinion Gear Set by Richmond®. Location: Rear. Richmond Gear ring and pinions are perfect for any vehicle where performance and durability matters. Made...
      Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability
      $232.75 - $279.10
    • (0 reviews)
      # 1145634344
      GMC Jimmy / S15 Jimmy with 2.73 and Up Gear Ratio with Front GM 8.5" (10 Bolt) Series Axle / with Rear GM 8.5" (10 Bolt) Series Axle 1985, Differential Locker by OX Off Road®. OX Lockers can instantly lock differentials and allow you to...
      Easy clean cabin friendly installation with no setup adjustmentsStandard system uses no electric for a higher level of dependability
      $859.00 - $994.00
    • (0 reviews)
      # 990430639
      GMC Jimmy with 10 Bolt 1985, Ring and Pinion Gear Set by AllStar Performance®.
      Precise manufacturing and high-grade materialsExceptional performance at a competitive price
      $149.99
    • (0 reviews)
      # 742345412
      GMC S15 Jimmy 1985, Differential Bearing Installation Kit by Yukon Gear & Axle®. With Timken Bearings and Races. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $154.57 - $322.24
    • (0 reviews)
      # 742311442
      GMC S15 Jimmy 1985, Differential Mini Installation Kit by Yukon Gear & Axle®. Yukon Mini installation kits are a low cost solution for gear changes in newer vehicles where the bearings can be reused and includes all high quality...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $24.55 - $74.15
    • (0 reviews)
      # 742045756
      GMC S15 Jimmy 1985, Differential Pinion Installation Kit by Yukon Gear & Axle®. Yukon Pinion installation kits are a terrific solution for gear installation on lower mileage vehicles where the carrier bearings and races can be reused....
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $119.52 - $125.79
    • (0 reviews)
      # mpn4517167244
      GMC S15 Jimmy with 26 Spline GM 7.6" Series Axle / with GM 7.5" 1985, Rear Differential Carrier Bearing Kit by Yukon Gear & Axle®. Location: Rear. Includes: Carrier bearings, races and "super" carrier shim kit. Yukon Carrier...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $67.28
    • (0 reviews)
      # mpn4517167291
      GMC S15 Jimmy with 26 Spline GM 7.6" Series Axle / with GM 7.5" 1985, Rear Mini Spool by Yukon Gear & Axle®. Location: Rear. Mini spools are a low-cost traction option for vehicles looking for full-time lockup. The mini spool installs...
      Provides 100% traction to both wheels at all timesInstalls into standard open carrier case
      $184.32
    • (0 reviews)
      # 742282472
      GMC S15 Jimmy 1985, Spider Gear Set by Yukon Gear & Axle®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential component that delivers...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $101.94 - $186.99
    • (0 reviews)
      # 742365563
      GMC S15 Jimmy 1985, Differential Bearing Kit by Motive Gear®. All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of company products undergo rigid quality control...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $74.28 - $100.28
    • (0 reviews)
      # 742177741
      GMC Jimmy with 10 Bolt 1985, Differential Carrier Gear Kit by Motive Gear®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $89.77 - $108.20
    • (0 reviews)
      # 742402417
      GMC Jimmy 1985, Differential Gear Installation Kit by Motive Gear®. All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of company products undergo rigid quality...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $27.08 - $45.48
    • (0 reviews)
      # 742411515
      GMC S15 Jimmy 1985, Differential Master Bearing Kit by Motive Gear®. All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of company products undergo rigid quality...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $89.63 - $112.17
    • (0 reviews)
      # 742305403
      GMC Jimmy with Open Differential with 10 Bolt 1985, Mini Spool by Motive Gear®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $80.99 - $81.49
    • (0 reviews)
      # 503427979
      GMC S15 Jimmy with GM 7.5" Series Axle with 10 Bolt 1985, Rear Differential Super Bearing Kit by Motive Gear®. Location: Rear. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $118.93 - $129.62
    • (0 reviews)
      # 742087755
      GMC Jimmy with 8.5" Series Axle with 10 Bolt 1985, Spool by Motive Gear®. All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of company products undergo rigid...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $148.35 - $149.79
    • (0 reviews)
      # 742051764
      GMC Jimmy 1985, Rear Differential Master Overhaul Kit by Spicer®. Location: Rear. Genuine Spicer overhaul kit include all the latest production upgrades, so the parts you’re installing are as good or better than the parts that...
      Save Money: Buying components separately can be costly and cumbersomeSave Downtime: Be ready to perform a repair or overhaul as you need it
      $171.26 - $189.94
    • (1 review)
      # 742259737
      GMC Jimmy 1985, Differential Installation Kit by G2 Axle & Gear®. For low mileage vehicles, G2 offers installation kits that have all the same components as the master kits, sans the bearings. This is an economically priced kit that...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $52.99 - $114.99
    • (1 review)
      # 742307404
      GMC Jimmy 1985, Differential Master Installation Kit by G2 Axle & Gear®. G2’s master installation kits come complete with everything you need to properly set up your ring and pinion gear set. Designed utilizing the latest technology,...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $119.99 - $195.99
    • (0 reviews)
      # 503423023
      GMC S15 Jimmy with GM 7.5" Series Axle 1985, Rear Mini Spool by G2 Axle & Gear®. Location: Rear. For maximum traction at an economical price, G2 mini spools are the perfect choice. Mini spools take the place of the side and spider gears...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $106.99 - $140.99
    • (0 reviews)
      # 503613041
      GMC S15 Jimmy with GM 7.5" Series Axle with Open Carrier Case 1985, Rear Spider Gear Kit by G2 Axle & Gear®. Location: Rear. G2 offers a full line of internal kits to replace worn or damaged gears. Kits come complete with side and...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $137.99
    • (0 reviews)
      # 503585233
      GMC S15 Jimmy with GM 7.5" Series Axle / with GM 7.625" Series Axle 1985, Rear Ring and Pinion Master Installation Kit by Auburn Gear®. Location: Rear. Dominate the track or hit the trails with condidence by fine tuning your vehicle for...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $88.13 - $114.63
    • (0 reviews)
      # mpn4517170296
      GMC S15 Jimmy with GM 7.5" Series Axle / with GM 7.625" Series Axle 1985, Rear Spider Gear Kit by Auburn Gear®. Location: Rear. Dominate the track or hit the trails with condidence by fine tuning your vehicle for neck-breaking speed and...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $77.85
    • (0 reviews)
      # mpn4517168542
      GMC S15 Jimmy with 7.5" Series Axle with 10 Bolt 1985, Differential Gear Installation Kit by Richmond®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this...
      Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability
      $30.28
    • (0 reviews)
      # mpn4517169977
      GMC S15 Jimmy with GM 7.5 Series Axle / with GM 7.625" Series Axle 1985, Differential Mega Bearing Kit by Richmond®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and...
      Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability
      $157.24
    • (0 reviews)
      # 742078753
      GMC Jimmy with GM 8.5" Series Axle with 10 Bolt 1985, Differential Spool Bearing Kit by Richmond®. Richmond Gear Differential Installation Kits are a must have when overhauling an axle or replacing a ring & pinion set. Differential...
      Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability
      $34.03 - $50.31
    • (0 reviews)
      # 1028960022
      GMC Jimmy with 10 Bolt 1985, Excel™ Differential Carrier Gear Kit by Richmond®. Designed utilizing the latest technology, this product by Richmond features premium quality and will perform better than advertised. Perfect for your...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $88.01 - $105.05
    • (0 reviews)
      # mpn4517169698
      GMC S15 Jimmy with GM 7.5" Series Axle/ with 7.625" Series Axle with 10 Bolt 1985, Excel™ Rear Differential Bearing Kit by Richmond®. Location: Rear. Designed utilizing the latest technology, this product by Richmond features premium...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $95.24
    • (0 reviews)
      # mpn4517166584
      GMC Jimmy with 28 Spline with Open Differential with GM 8.5" Series Axle with 10 Bolt 1985, Mini Spool by Richmond®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and...
      Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability
      $100.35
    • (0 reviews)
      # 742391493
      GMC Jimmy with 45 Degree Pressure Angle Axles with GM 8.5" Series Axle with 10 Bolt with C-Clip Eliminator Kit 1985, Rear Spool by Richmond®. Location: Rear. Dominate the track or hit the trails with confidence by fine tuning your...
      Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability
      $195.90 - $202.35
    • (0 reviews)
      # mpn4515290647
      GMC Jimmy / S15 Jimmy with GM 7.5" Series Axle 1985, Mini Spool by AllStar Performance®. Designed utilizing the latest technology, this product by AllStar Performance features premium quality and will perform better than advertised....
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $96.99
    • (0 reviews)
      # mpn4515294757
      GMC S15 Jimmy with GM 7.5" Series Axle with 10 Bolt 1985, Ring and Pinion Installation Bearing Kit by AllStar Performance®.
      Precise manufacturing and high-grade materialsExceptional performance at a competitive price
      $99.99
    • (0 reviews)
      # mpn4515293621
      GMC Jimmy / S15 Jimmy with GM 8.5" Series Axle with 10 Bolt 1985, Ring and Pinion Installation Shim Kit by AllStar Performance®.
      Precise manufacturing and high-grade materialsExceptional performance at a competitive price
      $43.99
    • (0 reviews)
      # 742064760
      GMC S15 Jimmy 1985, Differential Bearing Race Driver by Yukon Gear & Axle®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $116.74 - $126.07
    • (0 reviews)
      # 742416408
      GMC S15 Jimmy 1985, Differential Bearing Race Punch by Yukon Gear & Axle®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential component...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $59.80
    • (0 reviews)
      # 742344417
      GMC S15 Jimmy 1985, Differential Carrier Bearing Puller by Yukon Gear & Axle®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential...
      Works with an impact gun to safely and easliy remove carrrier bearingsEnables you to keep your engine in the powerband for more giddy-up and high speed
      $456.92 - $545.85
    • (0 reviews)
      # 742019829
      GMC S15 Jimmy with Posi Differential 1985, Differential Cross Pin Bolt by Yukon Gear & Axle®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $3.70
    • (1 review)
      # 742042753
      GMC S15 Jimmy 1985, Differential Cross Pin Shaft by Yukon Gear & Axle®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential component...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $29.34 - $44.92




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