1998 GMC CK Pickup Differentials & Components

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    • (0 reviews)
      # 765121753
      GMC CK Pickup 1998, 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 of...
      Direct-fit OE-quality replacement for your factory partHelps restore the proper functionality of your vehicle
      $199.66 - $488.21
    • (0 reviews)
      # 531079601
      GMC CK Pickup 1998, 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
      $143.00 - $227.89
    • (1 review)
      # 68585237
      GMC CK Pickup 1998, 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 - $436.14
    • (0 reviews)
      # 531128479
      GMC CK Pickup 1998, 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
      $85.86 - $170.11
    • (0 reviews)
      # 531109664
      GMC CK Pickup 1998, 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 - $205.95
    • (0 reviews)
      # 68584918
      GMC CK Pickup 1998, 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 will...
      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 30 Spline 1998, 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)
      # 1094920897
      GMC CK Pickup 1998, 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
      $127.33 - $207.57
    • (0 reviews)
      # mpn358588626
      GMC C1500 / C3500 / K1500 with 8.5" Ring Gear with General Motors Series Axle with 30 Pinion Spline 1998, 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)
      # mpn358588613
      GMC C1500 / C3500 / K1500 with 8.5" Ring Gear with General Motors Series Axle with 30 Pinion Spline 1998, Complete Series™ Differential Kit by Ratech®. Designed with precision and functionality in mind, this accessory ensures...
      OEM design and manufacturing ensure top qualityCrafted from prime materials for long-term service
      $89.22
    • (0 reviews)
      # 531088167
      GMC CK Pickup 1998, 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
      $6.86 - $23.40
    • (0 reviews)
      # 531060302
      GMC CK Pickup 1998, 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 feature premium design,...
      Designed to effectively reduce frictionUltimate load handling capability
      $25.72
    • (0 reviews)
      # 531081717
      GMC CK Pickup 1998, 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
      $10.73 - $31.17
    • (0 reviews)
      # 531074610
      GMC CK Pickup 1998, 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
      $5.56 - $13.58
    • (0 reviews)
      # 531129202
      GMC CK Pickup 1998, 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
      $6.64 - $14.87
    • (0 reviews)
      # 531195505
      GMC CK Pickup 1998, 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
      $4.08 - $12.38
    • (0 reviews)
      # mpn2027977
      GMC K2500 / K3500 with 9.25" Ring Gear 1998, Front Differential 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...
      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
      $7.60
    • (0 reviews)
      # mpn2020907
      GMC C1500 / K1500 with 8.5" Ring Gear / with 8.63" Ring Gear / with 9.5" Ring Gear 1998, Rear Optional Differential Pinion Repair Sleeve by Timken®. Repair sleeves restore the sealing surface on yokes and shafts, avoiding expensive...
      Restores the sealing surface on worn shafts and yokesEliminates the need to replace expensive components that are otherwise serviceable
      $19.48
    • (0 reviews)
      # mpn2377089
      GMC CK Pickup with 8.5-8.75" Ring Gear 1998, 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
      $2.93
    • (0 reviews)
      # mpn2377088
      GMC C1500 / C2500 / K1500 with 8.5" Ring Gear / with 8.625" Ring Gear 1998, Rear Differential Pinion Shaft Lock Bolt by Dorman®. Engineered from high-quality metal, Dorman’s Differential Pinion Shaft Lock Bolt effectively retains the...
      Replacement restores drivabilityDirect replacement for a proper fit
      $1.68
    • (0 reviews)
      # mpn4525249212
      GMC CK Pickup 1998, Round Differential Seal by Dorman®. Dorman’s seals features long-lasting durability and convenience. It provides a tight, lasting seal to prevent contaminants from entering the hub and keep grease from leaking out....
      Direct replacement for a proper fitOil-resistant
      $12.86
    • (0 reviews)
      # mpn2889949607
      GMC K1500 1998, Advantage™ Front 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
    • (0 reviews)
      # mpn3065960247
      GMC K1500 with 8.25" Ring Gear 1998, 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 and ensuring a...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $7.29
    • (0 reviews)
      # 531053055
      GMC CK Pickup 1998, GM Original Equipment™ 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
      $27.44 - $85.28
    • (0 reviews)
      # 1086482372
      GMC CK Pickup 1998, GM Original Equipment™ 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
      $30.57 - $106.97
    • (0 reviews)
      # mpn864657673
      GMC CK Pickup with 8.50" Ring Gear / with 8.625" Ring Gear / with 9.50" Ring Gear / with 10.50" Ring Gear with Saginaw Series Axle 1998, GM Original Equipment™ Differential Magnet by ACDelco®. Don’t be “indifferent” toward your...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $5.39
    • (0 reviews)
      # 1094987947
      GMC CK Pickup 1998, 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 - $110.50
    • (0 reviews)
      # 1086487329
      GMC CK Pickup 1998, 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
      $12.38 - $17.44
    • (0 reviews)
      # 523366397
      GMC CK Pickup 1998, 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
      $7.35 - $24.14
    • (0 reviews)
      # 1095006917
      GMC CK Pickup 1998, GM Original Equipment™ Front Differential 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
      $6.40
    • (0 reviews)
      # mpn898139088
      GMC K1500 Regular Cab / Extended Cab with 3.42 Ratio / with 3.73 Ratio with Code 1515 1998, GM Original Equipment™ Front Inner Axle Differential Bearing by ACDelco®. Don’t be “indifferent” toward your differential. It plays a...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $20.71
    • (0 reviews)
      # mpn898009028
      GMC CK Pickup with 10.50" Ring Gear with Saginaw Series Axle 1998, GM Original Equipment™ Rear Differential Pinion Pilot Bearing With Cylindrical Roller by ACDelco®. Don’t be “indifferent” toward your differential. It plays a...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $34.26
    • (0 reviews)
      # mpn4525249387
      GMC C1500 / K1500 with 8.5" Ring Gear / with 8.625" Ring Gear with 10 Bolt Housing Cover 1998, GM Original Equipment™ Rear Inner Differential Carrier Bearing Shim by ACDelco®. Designed utilizing the latest technology, this product by...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $41.91
    • (0 reviews)
      # 1086493021
      GMC CK Pickup 1998, Professional™ Differential Bearing by ACDelco®. Designed utilizing the latest technology, this product by ACDelco 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
      $49.40 - $59.06
    • (0 reviews)
      # 531080654
      GMC CK Pickup 1998, 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)
      # 531074982
      GMC CK Pickup 1998, 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)
      # 531139178
      GMC CK Pickup 1998, 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 - $32.18
    • (0 reviews)
      # 531088920
      GMC CK Pickup 1998, 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 - $16.44
    • (0 reviews)
      # 531182663
      GMC CK Pickup 1998, 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
      $6.38 - $16.38
    • (0 reviews)
      # 531050129
      GMC CK Pickup with AAM Series Axle 1998, 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...
      Spindle bearing and seal kitIncludes all components required to complete the repair
      $117.59 - $130.84
    • (0 reviews)
      # mpn1848365809
      GMC C2500 / C3500 / C3500HD / K2500 / K3500 with 10.5" Ring Gear with AAM Series Axle 1998, Rear Differential Pinion Pilot Bearing by National®. This bearing is manufactured from high quality steel and constructed utilizing...
      Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance
      $19.38
    • (0 reviews)
      # mpn1290818
      GMC C3500 / C3500HD with 11" Ring Gear with Spicer 80 Transmission 1998, 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...
      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
      $23.70
    • (0 reviews)
      # mpn358588606
      GMC C1500 / C2500 / C3500 / K1500 / K2500 with 9.5" Ring Gear with General Motors Series Axle 1998, 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
      $5.32
    • (0 reviews)
      # mpn358588625
      GMC C1500 / C3500 / K1500 with 8.5" Ring Gear with General Motors Series Axle 1998, 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
      $12.04
    • (0 reviews)
      # mpn358588670
      GMC C1500 / C3500 / K1500 with 8.5" Ring Gear with General Motors Series Axle 1998, Differential Carrier Bearing 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
      $26.50
    • (0 reviews)
      # mpn358588466
      GMC C1500 / C2500 / C3500 / K1500 / K2500 with 9.5" Ring Gear with General Motors Series Axle 1998, Differential Pinion Nut 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
      $2.43
    • (0 reviews)
      # mpn358588647
      GMC C1500 / C3500 / K1500 with 8.5" Ring Gear with General Motors Series Axle 1998, 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
      $4.17
    • (0 reviews)
      # mpn358588440
      GMC C1500 / C3500 / K1500 with 8.5" Ring Gear with General Motors Series Axle 1998, 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
      $23.80
    • (0 reviews)
      # mpn358588438
      GMC C1500 / C2500 / C3500 / K1500 / K2500 with 9.5" Ring Gear with General Motors Series Axle 1998, Pinion 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
      $12.03
    • (0 reviews)
      # mpn358588458
      GMC C1500 / C3500 / K1500 with 8.5" Ring Gear with General Motors Series Axle 1998, 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
      $14.70
    • (0 reviews)
      # mpn358588433
      GMC C1500 / C3500 / K1500 with 8.5" Ring Gear with General Motors Series Axle 1998, 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
      $9.61
    • (0 reviews)
      # 503678330
      GMC CK Pickup 1998, Air Locker by ARB®. Air locker locking differentials allow you to tackle the toughest terrain. The world's premier traction aid, ARB air lockers keep you moving in all conditions. Created to provide 100% traction on...
      Differential CaseFlange Cap Assembly
      $997.50 - $1,187.50
    • (0 reviews)
      # mpn4515293129
      GMC C1500 / C3500 / K1500 with GM 8.5" Series Axle with 10 Bolt 1998, Differential Cross Pin by AllStar Performance®. Designed utilizing the latest technology, this product by AllStar Performance features premium quality and will...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $18.99
    • (0 reviews)
      # 990446813
      GMC CK Pickup 1998, Differential Pinion Nut by AllStar Performance®. Designed utilizing the latest technology, this product by AllStar Performance features premium quality and will perform better than advertised. Perfect for your...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $4.99
    • (0 reviews)
      # 990452487
      GMC CK Pickup 1998, Differential Pinion Seal by AllStar Performance®. Designed utilizing the latest technology, this product by AllStar Performance features premium quality and will perform better than advertised. Perfect for your...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $6.99
    • (0 reviews)
      # mpn4515294792
      GMC C3500 / K1500 with GM 7.5" Series Axle 1998, Ring Gear Spacer by AllStar Performance®. CA Prop 65 WARNING - This product contains chemicals known to the State of California to cause cancer, and/or birth defects or other reproductive...
      $52.99
    • (0 reviews)
      # 990449001
      GMC C1500 / C3500 / K1500 with GM 8.5" Series Axle with 10 Bolt 1998, Ring and Pinion Gear Set by AllStar Performance®. CA Prop 65 WARNING - This product contains chemicals known to the State of California to cause cancer, and/or birth...
      Precise manufacturing and high-grade materialsExceptional performance at a competitive price
      $149.99
    • (0 reviews)
      # mpn4515293118
      GMC C3500 / K3500 with Dana 60 Series Axle 1998, Ring and Pinion Installation Bearing Kit by AllStar Performance®. Designed utilizing the latest technology, this product by AllStar Performance features premium quality and will perform...
      Precise manufacturing and high-grade materialsExceptional performance at a competitive price
      $159.99
    • (0 reviews)
      # 1066693494
      GMC CK Pickup 1998, Ring and Pinion Installation Shim Kit by AllStar Performance®. CA Prop 65 WARNING - This product contains chemicals known to the State of California to cause cancer, and/or birth defects or other reproductive harm.
      Precise manufacturing and high-grade materialsExceptional performance at a competitive price
      $43.99 - $61.99
    • (0 reviews)
      # 1029118511
      GMC K3500 1998, ECTED Max™ Rear Open to Lock Differential by Auburn Gear®. The ECTED Max is a selectable traction device; an on/off switch is mounted near the driver. When "off" – the clutch pack, which is located behind the side...
      Gearing is made from aircraft quality, 9310 heat treated billet steel to make it tough, durable and reliableSwitch the locker on or off "on-the-fly" at moderate road speeds with all 4 wheels on the ground
      $1,014.65 - $1,025.20




    1998 GMC CK Pickup Models


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