1987 GMC G-Series Differentials & Components

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    • (0 reviews)
      # 451314394
      GMC G-Series with General Motors Series Axle 1987, Rear Ring and Pinion Gear Set by USA Standard Gear®. USA Standard ring and pinion sets are the right choice to add confidence to your install. USA Standard Gear offers a full line of...
      Direct-fit OE-quality replacement for your factory partHelps restore the proper functionality of your vehicle
      $199.66 - $327.76
    • (0 reviews)
      # 531087124
      GMC G-Series 1987, Rear Differential Ring and Pinion by Dorman®. The gears of Dorman’s Differential Ring and Pinion are engineered to effectively transfer torque from the driveshaft to the axles. It's robust steel construction ensures...
      Replacement eliminates driveline grinding and whining soundsDirect replacement for a proper fit
      $166.95 - $204.95
    • (1 review)
      # 68589091
      GMC G-Series with General Motors Series Axle 1987, Rear Master Overhaul Bearing Kit by USA Standard Gear®. USA Standard Master Overhaul kits let you finish your install with confidence. This kit uses Koyo bearings and races. When it...
      Uses Koyo bearings and racesExpertly crafted from premium materials
      $131.16 - $231.89
    • (0 reviews)
      # 531069280
      GMC G-Series 1987, Rear Axle Differential Bearing and Seal Kit by Timken®. Get optimum vehicle performance with Timken bearings. Timken manufactures ball bearings, cylindrical roller bearings, and tapered roller bearings, and all...
      Designed to effectively reduce frictionUltimate load handling capability
      $63.91 - $132.23
    • (0 reviews)
      # 531172201
      GMC G-Series 1987, Rear Differential Bearing Kit by Dorman®. Dorman’s Differential Bearing Kit allows you to keep all the necessary components for installation of the Differential Ring and Pinion readily on hand. The kit includes...
      Replacement eliminates driveline grinding and whining soundsRobust steel construction ensures durability for years of service
      $106.95 - $249.59
    • (0 reviews)
      # 68589075
      GMC G-Series with General Motors Series Axle 1987, Rear Differential Bearing Kit by USA Standard Gear®. This kit uses Koyo bearings and races along with all high quality small parts. USA Standard Gear does extensive research for each...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $91.36 - $230.59
    • (0 reviews)
      # mpn739977048
      GMC G1500 / G2500 with 8.5" Ring Gear with General Motors Series Axle with 28 Spline 1987, Rear Mini Spool by USA Standard Gear®. Mini spools are a low-cost traction option for vehicles looking for full-time lockup. When it comes to a...
      Installs into a standard open carrier caseProvides 100% traction to both wheels at all times
      $92.55
    • (0 reviews)
      # 68588183
      GMC G-Series with 8.5" Ring Gear with General Motors Series Axle with 28 Spline 1987, Rear Pinion Installation Kit by USA Standard Gear®. USA Standard ring and pinion sets are the right choice to add confidence to your install. USA...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $66.77
    • (0 reviews)
      # 451316511
      GMC G-Series with General Motors Series Axle 1987, Spider Gear Set by USA Standard Gear®. USA Standard gear sets are the right choice to add confidence to your install. USA Standard Gear offers a full line of gear sets for a variety of...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $103.65 - $207.57
    • (0 reviews)
      # mpn915863
      GMC G1500 / G2500 with 8.5" Ring Gear with 10 Bolt Housing Cover with 28 Spline 1987, Rear Spider Gear Set by Crown®. Crown Automotive is just the ticket if you want to get the most out of your vehicle as well as revel in a more...
      Developed to improve your driving experienceConstructed to ensure ultimate operation
      $100.42
    • (0 reviews)
      # mpn358588626
      GMC G1500 / G2500 with 8.5" Ring Gear with General Motors Series Axle with 30 Pinion Spline 1987, Basic Series Differential Kit by Ratech®. Designed with precision and functionality in mind, this accessory ensures outstanding...
      OEM design and manufacturing ensure top qualityCrafted from prime materials for long-term service
      $15.40
    • (0 reviews)
      # mpn358588602
      GMC G1500 / G2500 with 8.5" Ring Gear with General Motors Series Axle 1987, Complete Series™ Differential Kit by Ratech®. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use...
      OEM design and manufacturing ensure top qualityCrafted from prime materials for long-term service
      $78.24
    • (0 reviews)
      # mpn358588584
      GMC G1500 / G2500 with 8.5" Ring Gear with General Motors Series Axle 1987, Deluxe Series Differential Kit With Pinion 10-Bolt by Ratech®. Designed with precision and functionality in mind, this accessory ensures outstanding performance...
      OEM design and manufacturing ensure top qualityCrafted from prime materials for long-term service
      $112.00
    • (0 reviews)
      # 531199460
      GMC G-Series 1987, Rear Differential Bearing by Timken®. Get optimum vehicle performance with Timken bearings. Timken manufactures ball bearings, cylindrical roller bearings, and tapered roller bearings, and all feature premium design,...
      Designed to effectively reduce frictionUltimate load handling capability
      $7.11 - $15.07
    • (0 reviews)
      # mpn2040420
      GMC G3500 with 9.5" Ring Gear 1987, Rear Differential Bearing Set by Timken®. Get optimum vehicle performance with Timken bearings. Timken manufactures ball bearings, cylindrical roller bearings, and tapered roller bearings, and all...
      Designed to effectively reduce frictionUltimate load handling capability
      $26.65
    • (0 reviews)
      # 531198731
      GMC G-Series 1987, Rear Differential Pinion Bearing by Timken®. Get optimum vehicle performance with Timken bearings. Timken manufactures ball bearings, cylindrical roller bearings, and tapered roller bearings, and all feature premium...
      Designed to effectively reduce frictionUltimate load handling capability
      $11.11 - $31.33
    • (0 reviews)
      # 531200457
      GMC G-Series 1987, Rear Differential Pinion Race by Timken®. Precision manufactured using premium materials and made by the company that is trusted by many carmakers, the Timken race is the right choice if you opt for a highly durable...
      OE quality fit, performance, and reliabilityCost-effective friction management solution
      $5.75 - $14.07
    • (0 reviews)
      # 531098514
      GMC G-Series 1987, Rear Differential Pinion Repair Sleeve by Timken®. Repair sleeves restore the sealing surface on yokes and shafts, avoiding expensive components replacement. This hard, wear-resistant, and ultra low friction sleeve is...
      Restores the sealing surface on worn shafts and yokesEliminates the need to replace expensive components that are otherwise serviceable
      $18.36 - $20.18
    • (0 reviews)
      # 531066103
      GMC G-Series 1987, Rear Differential Pinion Seal by Timken®. Timken offers the right seal to keep your vehicle running optimally. Timken seals provide ultimate protection from contaminants and help retain lubricants and liquids,...
      Machined rubber sealing edge provides greater accuracy and consistency and a better sealing surfaceAn extra dust lip helps keep harmful contaminants out and protects against rust and corrosion
      $5.03 - $10.58
    • (0 reviews)
      # 531110427
      GMC G-Series 1987, Rear Differential Race by Timken®. Precision manufactured using premium materials and made by the company that is trusted by many carmakers, the Timken race is the right choice if you opt for a highly durable part...
      OE quality fit, performance, and reliabilityCost-effective friction management solution
      $4.21 - $9.35
    • (0 reviews)
      # mpn2377089
      GMC G-Series with 8.5-8.75" Ring Gear 1987, Differential Crush Sleeves by Dorman®. A necessary item to replace when servicing the differential, Dorman’s Differential Crush Sleeve is durably built to retain optimal pressure when the...
      Direct replacement for a proper fit every timeDesigned specifically for rear-wheel drive vehicles
      $3.04
    • (0 reviews)
      # mpn2377088
      GMC G1500 / G2500 with 8.5" Ring Gear / with 8.625" Ring Gear 1987, Rear Differential Pinion Shaft Lock Bolt by Dorman®. Engineered from high-quality metal, Dorman’s Differential Pinion Shaft Lock Bolt effectively retains the pinion...
      Replacement restores drivabilityDirect replacement for a proper fit
      $1.74
    • (0 reviews)
      # 531126175
      GMC G-Series 1987, Advantage™ Rear Differential Bearing by ACDelco®. Don’t be “indifferent” toward your differential. It plays a vital role in moving your vehicle and ensuring a smooth ride. Designed utilizing the latest...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $8.15 - $11.83
    • (0 reviews)
      # mpn3065960247
      GMC G1500 with 8.5" Ring Gear 1987, Advantage™ Rear Differential Carrier Bearing Race With 1.7812" ID by ACDelco®. Don’t be “indifferent” toward your differential. It plays a vital role in moving your vehicle and ensuring a...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $7.29
    • (0 reviews)
      # 531173127
      GMC G-Series 1987, GM Original Equipment™ Differential Magnet by ACDelco®. Don’t be “indifferent” toward your differential. It plays a vital role in moving your vehicle and ensuring a smooth ride. Designed utilizing the latest...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $5.39
    • (0 reviews)
      # 531175122
      GMC G-Series 1987, GM Original Equipment™ Differential Pinion Bearing by ACDelco®. Don’t be “indifferent” toward your differential. It plays a vital role in moving your vehicle and ensuring a smooth ride. Designed utilizing the...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $37.30 - $64.44
    • (0 reviews)
      # 1094932908
      GMC G-Series 1987, GM Original Equipment™ Differential Pinion Seal by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $13.82 - $17.21
    • (0 reviews)
      # 531089583
      GMC G-Series 1987, GM Original Equipment™ Rear Differential Bearing by ACDelco®. Don’t be “indifferent” toward your differential. It plays a vital role in moving your vehicle and ensuring a smooth ride. Designed utilizing the...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $27.90 - $55.68
    • (0 reviews)
      # 531161930
      GMC G-Series 1987, Rear Axle Differential Bearing by National®. This bearing is manufactured from high quality steel and constructed utilizing state-of-the-art computer controlled heat treatment technology to ensure ultimate performance...
      Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance
      $7.78 - $26.29
    • (0 reviews)
      # 531150448
      GMC G-Series 1987, Rear Axle Differential Bearing Race by National®. This part is manufactured by one of the most trusted names in the automotive industry to keep your vehicle perform optimally. It is built to the original equipment...
      Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance
      $4.16 - $11.30
    • (0 reviews)
      # 531092575
      GMC G-Series 1987, Rear Axle Differential Bearing and Seal Kit by National®. This bearing is manufactured from high quality steel and constructed utilizing state-of-the-art computer controlled heat treatment technology to ensure...
      Spindle bearing and seal kitIncludes all components required to complete the repair
      $73.42 - $147.38
    • (0 reviews)
      # 531140698
      GMC G-Series 1987, Rear Differential Pinion Bearing by National®. This bearing is manufactured from high quality steel and constructed utilizing state-of-the-art computer controlled heat treatment technology to ensure ultimate...
      Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance
      $8.07 - $24.39
    • (0 reviews)
      # 531120463
      GMC G-Series 1987, Rear Differential Pinion Race by National®. This part is manufactured by one of the most trusted names in the automotive industry to keep your vehicle perform optimally. It is built to the original equipment...
      Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance
      $4.34 - $20.00
    • (0 reviews)
      # 531202072
      GMC G-Series 1987, Rear Outer Differential Pinion Repair Sleeve by National®. This part is manufactured by one of the most trusted names in the automotive industry to keep your vehicle perform optimally. It is built to the original...
      National Redi-Sleeves are precision stainless steel wear sleeves designed to quickly repair damaged, grooved or worn shaftsStrong, durable stainless steel construction provides a corrosion-free sealing surface that surpasses most original shaft specifications
      $19.31 - $20.11
    • (0 reviews)
      # 531188122
      GMC G-Series 1987, Rear Outer Differential Pinion Seal by National®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by...
      Designed to increase wheel-end reliability by effectively excluding dirt, moisture, and other contaminantsA patent-pending National Dynamic Edge technology allows for maximum protection
      $5.30 - $10.35
    • (0 reviews)
      # 202155335
      GMC G1500 / G2500 with 8.5" Ring Gear with General Motors Series Axle with 30 Spline 1987, Differential Bearing Kit by Ratech®. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy...
      OEM design and manufacturing ensure top qualityCrafted from prime materials for long-term service
      $51.39 - $54.59
    • (0 reviews)
      # mpn358588625
      GMC G1500 / G2500 with 8.5" Ring Gear with General Motors Series Axle 1987, Differential Bearing Spacer With Shim Pack by Ratech®. Designed with precision and functionality in mind, this accessory ensures outstanding performance and...
      OEM design and manufacturing ensure top qualityCrafted from prime materials for long-term service
      $12.60
    • (0 reviews)
      # mpn358588732
      GMC G1500 / G2500 with 8.5" Ring Gear with General Motors Series Axle 1987, Differential Carrier Bearing Set by Ratech®. Bearings designed for use when installing aftermarket carriers only (Eaton, Moroso, ARB). These are not stock...
      OEM design and manufacturing ensure top qualityCrafted from prime materials for long-term service
      $26.05
    • (0 reviews)
      # mpn358588647
      GMC G1500 / G2500 with 8.5" Ring Gear with General Motors Series Axle 1987, Differential Pinion Seal by Ratech®. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes...
      OEM design and manufacturing ensure top qualityCrafted from prime materials for long-term service
      $4.58
    • (0 reviews)
      # mpn358588440
      GMC G1500 / G2500 with 8.5" Ring Gear with General Motors Series Axle 1987, Differrential Carrier Shim Set by Ratech®. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which...
      OEM design and manufacturing ensure top qualityCrafted from prime materials for long-term service
      $23.80
    • (0 reviews)
      # mpn358588446
      GMC G3500 with Dana 60 Series Axle / with Dana 70 U Series Axle 1987, Pinion Shim Set by Ratech®. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect...
      OEM design and manufacturing ensure top qualityCrafted from prime materials for long-term service
      $9.52
    • (0 reviews)
      # mpn358588458
      GMC G1500 / G2500 with 8.5" Ring Gear with General Motors Series Axle 1987, Ring Gear Bolt Set by Ratech®. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the...
      OEM design and manufacturing ensure top qualityCrafted from prime materials for long-term service
      $14.70
    • (0 reviews)
      # mpn358588433
      GMC G1500 / G2500 with 8.5" Ring Gear with General Motors Series Axle 1987, Smart Sleeve Crush Sleeve by Ratech®. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes...
      OEM design and manufacturing ensure top qualityCrafted from prime materials for long-term service
      $9.61
    • (0 reviews)
      # 503328136
      GMC G1500 / G2500 1987, A-Line 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,...
      Quiet operationComputer controlled heat treatment
      $139.52 - $156.44
    • (0 reviews)
      # 503509376
      GMC G-Series 1987, Differential Carrier by Motive Gear®. Without Internal Kit. 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
      $77.55 - $177.58
    • (1 review)
      # 199193334
      GMC G1500 / G2500 with 2.73 and Up Gear Ratio with GM 8.5" Series Axle / with GM 8.625" Series Axle with 10 Bolt 1987, Performance Ring and Pinion Gear Set by Motive Gear®. Motive Gear Performance ring and pinions are perfect for...
      Central contact patternCNC start to finish
      $210.38 - $265.28
    • (0 reviews)
      # 126495804
      GMC G-Series 1987, 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
      $199.86 - $332.11
    • (0 reviews)
      # mpn4517169386
      GMC G3500 W/O Limited Slip Differential with 4.10 and Down Gear Ratio with Dana 60 Series Axle 1987, Rear Unloaded Differential Case Kit by Spicer®. Without Spider Gears. Location: Rear. This product is made of high-quality materials to...
      High quality at an affordable priceExpertly made from premium materials
      $169.16
    • (0 reviews)
      # 1029031528
      GMC G-Series 1987, Detroit Locker™ Rear Differential by Eaton®. Location: Rear. The Detroit Locker is a 100%-automatic locking differential that provides ultimate traction for mild to extreme vehicle applications. Its unique,...
      100% automatic locking - no driver action neededProvides maximum amount of traction to both wheel ends
      $493.58 - $824.93
    • (0 reviews)
      # 1028977020
      GMC G-Series 1987, Detroit Truetrac™ Rear Differential by Eaton®. Location: Rear. The Detroit Truetrac is a helical-gear style performance differential that maximizes wheel traction and enhances driving and handling characteristics....
      Helical-style pinion gearsLimited-slip operation
      $496.63 - $940.02
    • (0 reviews)
      # mpn4517168680
      GMC G1500 with 2.73 and Up Gear Ratio with GM 8.5" Series Axle with 10 Bolt with 1.20" Axle Shaft Diameter with Manual Locking Hubs 1987, Posi™ Rear Differential by Eaton®. Location: Rear. The Eaton Posi limited-slip differential...
      Superior rebuildable designRace-bred carbon friction discs
      $478.79
    • (0 reviews)
      # 503585096
      GMC G-Series 1987, Rear Dura Grip Positraction by Yukon Gear & Axle®. Location: Rear. The Yukon Dura Grip an example of the popular clutch plate limited slips that appeared as OE equipment. Steel clutch plates, half of which are covered...
      Provides aggressive yet smooth traction to give you the confidence and performance you needFully rebuildable 4 spring design with composite clutches
      $519.65 - $647.79
    • (0 reviews)
      # 503308434
      GMC G-Series 1987, Rear Grizzly Locker by Yukon Gear & Axle®. Location: Rear. The Yukon Grizzly Locker is the ultimate in mechanical locking differentials for street, off-road, and drag racing. Grizzly Lockers provide 100% power to both...
      Available for many popular off-road & performance applicationsPatent pending design reduces common failures
      $525.11 - $748.92
    • (0 reviews)
      # 503680242
      GMC G-Series 1987, Rear High Performance Ring and Pinion Gear Set by Yukon Gear & Axle®. Location: Rear. Yukon Ring and Pinion sets give you the confidence of knowing you’re running gears designed for the harshest of conditions....
      Smooth finishEasy Set-Up
      $272.39 - $746.26
    • (0 reviews)
      # 503634180
      GMC G-Series 1987, Rear Standard Open Carrier Case by Yukon Gear & Axle®. Without Spider Gears. Location: Rear. 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
      $139.63 - $404.98
    • (0 reviews)
      # 503581974
      GMC G3500 with 35 Spline with Dana 60 Series Axle 1 Ton 1987, Rear Zip Locker by Yukon Gear & Axle®. Location: Rear. The Yukon Zip Locker is the latest in on-demand traction. Its air-operated design allows you to switch from an open...
      Air operated locker provides on-demand tractionForged case & 8620 internals for added strength
      $1,025.92 - $1,188.94
    • (0 reviews)
      # 1029224528
      GMC G-Series with 28 Spline with 2.73 and Up Gear Ratio with GM 8.5" Series Axle with 10 Bolt 1987, HP™ Rear Limited Slip Differential by Auburn Gear®. Location: Rear. High Performance. Auburn Gear’s flagship limited-slip...
      Expertly crafted from superior materialsProvides exceptional reliability
      $416.16
    • (0 reviews)
      # 1028985622
      GMC G-Series with 28 Spline with 2.73 and Up Gear Ratio with GM 8.5" Series Axle with 10 Bolt 1987, Pro™ Rear Limited Slip Differential by Auburn Gear®. Location: Rear. Turns your torque up another notch, offering an even higher bias...
      Expertly crafted from superior materialsProvides exceptional reliability
      $518.98
    • (0 reviews)
      # 503571288
      GMC G-Series with Open Differential 1987, 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
      $336.26 - $460.06




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