1985 GMC CK Pickup Differentials & Components

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    • (0 reviews)
      # 111360786
      GMC CK Pickup 1985, 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 ring & pinion sets for a variety...
      Direct-fit OE-quality replacement for your factory partHelps restore the proper functionality of your vehicle
      $199.66 - $327.76
    • (0 reviews)
      # 531125612
      GMC CK Pickup 1985, 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 - $198.95
    • (1 review)
      # 68582127
      GMC CK Pickup 1985, 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 comes to a top-notch replacement for...
      Uses Koyo bearings and racesExpertly crafted from premium materials
      $131.16 - $356.29
    • (0 reviews)
      # 531125116
      GMC CK Pickup 1985, 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 feature...
      Designed to effectively reduce frictionUltimate load handling capability
      $63.91 - $190.32
    • (0 reviews)
      # 531118607
      GMC CK Pickup 1985, 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
      $104.95 - $249.59
    • (0 reviews)
      # 68582018
      GMC CK Pickup with 8.5" Ring Gear with General Motors Series Axle with 28 Spline 1985, 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 top-notch...
      Installs into a standard open carrier caseProvides 100% traction to both wheels at all times
      $92.55
    • (0 reviews)
      # 68582106
      GMC CK Pickup 1985, 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 application to make sure your kit...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $91.36 - $276.21
    • (0 reviews)
      # mpn739977046
      GMC C1500 / K1500 with 8.5" Ring Gear with General Motors Series Axle with 28 Spline 1985, 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)
      # 68582500
      GMC CK Pickup 1985, 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 common and hard to find...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $103.65 - $207.57
    • (0 reviews)
      # 1148468928
      GMC K3500 with Dana 60 Series Axle with 30 Spline 1985, Spool by USA Standard Gear®. 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,...
      Provides 100% traction to both wheels at all timesNot recommended for street driven vehicles
      $305.47 - $342.16
    • (0 reviews)
      # mpn915863
      GMC C1500 / K1500 / K2500 with 8.5" Ring Gear with 10 Bolt Housing Cover with 28 Spline 1985, 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 C1500 / K1500 / K2500 with 8.5" Ring Gear with General Motors Series Axle with 30 Pinion Spline 1985, 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 C1500 / K1500 / K2500 with 8.5" Ring Gear with General Motors Series Axle 1985, Complete Series™ Differential Kit 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
      $78.34
    • (0 reviews)
      # mpn358588584
      GMC C1500 / K1500 / K2500 with 8.5" Ring Gear with General Motors Series Axle 1985, Deluxe Series Differential Kit With Pinion 10-Bolt 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
      $112.14
    • (0 reviews)
      # 531084452
      GMC CK Pickup 1985, 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 - $22.99
    • (0 reviews)
      # 531172001
      GMC CK Pickup 1985, 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)
      # 531134237
      GMC CK Pickup 1985, 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 part...
      OE quality fit, performance, and reliabilityCost-effective friction management solution
      $5.75 - $48.38
    • (0 reviews)
      # 531094778
      GMC CK Pickup 1985, 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, ensuring...
      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 - $12.29
    • (0 reviews)
      # 531153805
      GMC CK Pickup 1985, 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 that...
      OE quality fit, performance, and reliabilityCost-effective friction management solution
      $4.21 - $12.83
    • (0 reviews)
      # mpn2040420
      GMC C2500 / C3500 / K2500 / K3500 with 9.5" Ring Gear 1985, Rear Differential Bearing Set by Timken®. Get optimum vehicle performance with Timken bearings. Timken manufactures ball bearings, cylindrical roller bearings, and tapered...
      Designed to effectively reduce frictionUltimate load handling capability
      $26.65
    • (0 reviews)
      # 531050714
      GMC CK Pickup 1985, Differential Pinion Shaft Lock Bolt by Dorman®. Engineered from high-quality metal, Dorman’s Differential Pinion Shaft Lock Bolt effectively retains the pinion shaft to the rear differential. The Bolt is...
      Replacement restores drivabilityDirect replacement for a proper fit
      $1.74
    • (0 reviews)
      # 531050353
      GMC CK Pickup 1985, Advantage™ 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 technology,...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $8.15 - $11.83
    • (0 reviews)
      # mpn3065960247
      GMC C2500 / K1500 / K2500 with 8.5" Ring Gear 1985, Advantage™ Front 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...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $7.29
    • (0 reviews)
      # 531092598
      GMC CK Pickup 1985, 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)
      # 531072215
      GMC CK Pickup 1985, 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 - $97.91
    • (0 reviews)
      # 1094957933
      GMC CK Pickup 1985, 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
      $13.63 - $14.74
    • (0 reviews)
      # 531075827
      GMC CK Pickup 1985, 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 - $85.51
    • (0 reviews)
      # mpn898009028
      GMC C2500 / C3500 / K3500 with 10.50" Ring Gear 1985, GM Original Equipment™ Rear Differential Pinion Pilot Bearing With Cylindrical Roller by ACDelco®. Don’t be “indifferent” toward your differential. It plays a vital role in...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $34.29
    • (0 reviews)
      # 531203463
      GMC CK Pickup 1985, 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 and...
      Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance
      $7.78 - $26.29
    • (0 reviews)
      # 531116969
      GMC CK Pickup 1985, 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 - $12.53
    • (0 reviews)
      # 531112023
      GMC CK Pickup 1985, 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 ultimate...
      Spindle bearing and seal kitIncludes all components required to complete the repair
      $73.42 - $158.01
    • (0 reviews)
      # 531117700
      GMC CK Pickup 1985, 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 performance...
      Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance
      $8.07 - $32.31
    • (0 reviews)
      # 531140412
      GMC CK Pickup 1985, 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)
      # 531166559
      GMC CK Pickup 1985, 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)
      # 531189332
      GMC CK Pickup 1985, 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 - $12.82
    • (0 reviews)
      # mpn2892364210
      GMC K3500 1985, Differential Shim Kit by Omix-ADA®. OE Style Direct Fit. Ring and pinion gear sets must be installed according to specification, or gear whine, or even gear failure, could result. This kit includes all the shims needed...
      Performs according to OEM specificationsMeets or exceeds OEM quality standards
      $24.43
    • (0 reviews)
      # 202154732
      GMC CK Pickup with General Motors Series Axle 1985, Crush Sleeve by Ratech®. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect deal for your...
      OEM design and manufacturing ensure top qualityCrafted from prime materials for long-term service
      $3.08 - $5.33
    • (0 reviews)
      # 202154704
      GMC C1500 / K1500 / K2500 with 8.5" Ring Gear with General Motors Series Axle with 30 Spline 1985, Differential Bearing Kit 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
      $51.45 - $54.66
    • (0 reviews)
      # mpn358588625
      GMC C1500 / K1500 / K2500 with 8.5" Ring Gear with General Motors Series Axle 1985, Differential Bearing Spacer With Shim Pack 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
      $12.62
    • (0 reviews)
      # mpn358588732
      GMC C1500 / K1500 / K2500 with 8.5" Ring Gear with General Motors Series Axle 1985, Differential Carrier Bearing Set by Ratech®. Bearings designed for use when installing aftermarket carriers only (Eaton, Moroso, ARB). These are not...
      OEM design and manufacturing ensure top qualityCrafted from prime materials for long-term service
      $26.08
    • (0 reviews)
      # 202154742
      GMC CK Pickup with General Motors Series Axle 1985, Differential Pinion Bearing by Ratech®. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect deal...
      OEM design and manufacturing ensure top qualityCrafted from prime materials for long-term service
      $11.89 - $31.72
    • (0 reviews)
      # 202154768
      GMC CK Pickup with General Motors Series Axle 1985, Differential Pinion Nut by Ratech®. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect deal for...
      OEM design and manufacturing ensure top qualityCrafted from prime materials for long-term service
      $2.62
    • (0 reviews)
      # mpn358588647
      GMC C1500 / K1500 / K2500 with 8.5" Ring Gear with General Motors Series Axle 1985, Differential Pinion Seal 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
      $4.59
    • (0 reviews)
      # mpn358588440
      GMC C1500 / K1500 / K2500 with 8.5" Ring Gear with General Motors Series Axle 1985, Differrential Carrier Shim Set 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
      $23.83
    • (0 reviews)
      # 202154770
      GMC CK Pickup 1985, 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 deal for your ultimate satisfaction.
      OEM design and manufacturing ensure top qualityCrafted from prime materials for long-term service
      $9.53 - $13.31
    • (0 reviews)
      # mpn358588458
      GMC C1500 / K1500 / K2500 with 8.5" Ring Gear with General Motors Series Axle 1985, Ring Gear Bolt 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
      $14.72
    • (0 reviews)
      # mpn358588433
      GMC C1500 / K1500 / K2500 with 8.5" Ring Gear with General Motors Series Axle 1985, Smart Sleeve Crush Sleeve 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
      $9.62
    • (0 reviews)
      # 742214744
      GMC CK Pickup 1985, 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)
      # 503560365
      GMC CK Pickup 1985, 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...
      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)
      # 742317419
      GMC C1500 / K1500 / K2500 with 2.73 and Up Gear Ratio with GM 8.5" Series Axle / with GM 8.625" Series Axle with 10 Bolt 1985, Performance Ring and Pinion Gear Set by Motive Gear®. Motive Gear Performance ring and pinions are perfect...
      Central contact patternCNC start to finish
      $210.38 - $265.28
    • (0 reviews)
      # 126518883
      GMC CK Pickup 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
      $199.86 - $620.81
    • (0 reviews)
      # 1029251610
      GMC CK Pickup 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 is...
      100% automatic locking - no driver action neededProvides maximum amount of traction to both wheel ends
      $501.04 - $824.93
    • (0 reviews)
      # mpn4517172535
      GMC C3500 / K3500 with Dana 70 Series Axle with 1.50" Axle Shaft Diameter 1985, Detroit NoSPIN™ Rear Differential by Eaton®. Location: Rear. The Detroit Locker is a 100%-automatic locking differential that provides ultimate traction...
      100% automatic locking - no driver action neededProvides maximum amount of traction to both wheel ends
      $603.63
    • (0 reviews)
      # 1029055599
      GMC CK Pickup 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 the...
      Helical-style pinion gearsLimited-slip operation
      $539.47 - $605.43
    • (0 reviews)
      # 1029348546
      GMC CK Pickup 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 located behind...
      Superior rebuildable designRace-bred carbon friction discs
      $478.79 - $722.22
    • (0 reviews)
      # 503564359
      GMC CK Pickup 1985, Dura Grip Positraction by Yukon Gear & Axle®. 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 with a friction...
      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)
      # 503355077
      GMC CK Pickup 1985, Grizzly Locker by Yukon Gear & Axle®. 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 tires, while still...
      Available for many popular off-road & performance applicationsPatent pending design reduces common failures
      $525.11 - $748.92
    • (0 reviews)
      # 503425243
      GMC CK Pickup 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
      $272.39 - $746.26
    • (0 reviews)
      # mpn4517170594
      GMC C3500 / K3500 with 35 Spline with 4.10 and Down Gear Ratio with Dana 70 HD Series Axle 1 Ton 1985, Rear Power Lok 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
      $454.82
    • (0 reviews)
      # 503447486
      GMC CK Pickup 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
      $139.63 - $404.98




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