2001 GMC Sierra Differentials & Components

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    • (0 reviews)
      # 531159811
      GMC Sierra 2001, 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
      $144.47 - $374.95
    • (0 reviews)
      # 531110669
      GMC Sierra 2001, 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
      $88.95 - $233.88
    • (0 reviews)
      # 531079970
      GMC Sierra 2001, 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
      $113.95 - $205.95
    • (0 reviews)
      # mpn8630417
      GMC Sierra 1500 4WD / AWD 2001, Front Differential Support Bracket by Mevotech®. Don’t just repair or replace worn components – bolster them with Mevotech parts. Put through rigorous testing that goes above and beyond the industry...
      Built to match or go beyond OE standardsDirect replacement
      $47.47
    • (0 reviews)
      # 531124411
      GMC Sierra 2001, 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)
      # 531094074
      GMC Sierra 2001, 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
      $11.93 - $26.65
    • (0 reviews)
      # 531069423
      GMC Sierra 2001, 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 design,...
      Designed to effectively reduce frictionUltimate load handling capability
      $11.11 - $32.28
    • (0 reviews)
      # 531055263
      GMC Sierra 2001, 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 - $14.07
    • (0 reviews)
      # 531055389
      GMC Sierra 2001, 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
      $6.89 - $15.40
    • (0 reviews)
      # 531130890
      GMC Sierra 2001, 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)
      # mpn2027977
      GMC Sierra 2500 / 2500 HD / 3500 4WD with 9.25" Ring Gear 2001, 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...
      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
      $7.87
    • (0 reviews)
      # mpn2020907
      GMC Sierra 1500 / 1500 HD with 9.5" Ring Gear 2001, Rear Optional Differential Pinion Repair Sleeve by Timken®. Repair sleeves restore the sealing surface on yokes and shafts, avoiding expensive components replacement. This hard,...
      Restores the sealing surface on worn shafts and yokesEliminates the need to replace expensive components that are otherwise serviceable
      $20.18
    • (0 reviews)
      # mpn2377089
      GMC Sierra with 8.5-8.75" Ring Gear 2001, 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
      $3.07
    • (0 reviews)
      # 531054918
      GMC Sierra 1500 2001, 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)
      # mpn4525249212
      GMC Sierra 2001, 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)
      # 531083020
      GMC Sierra 2001, 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
      $22.38 - $60.07
    • (0 reviews)
      # 1086485194
      GMC Sierra 2001, 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 Sierra 2001, 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)
      # 531082509
      GMC Sierra 2001, 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)
      # 1086495085
      GMC Sierra 2001, 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 vehicle...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $12.32 - $17.27
    • (0 reviews)
      # 523324283
      GMC Sierra 2001, 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 vehicle...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $7.35 - $17.21
    • (0 reviews)
      # mpn4525249412
      GMC Sierra 4WD / AWD 2001, 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...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $6.46
    • (0 reviews)
      # 531105257
      GMC Sierra with Code 1515 2001, GM Original Equipment™ Front Inner Axle 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 to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $20.71
    • (0 reviews)
      # 531081245
      GMC Sierra with 10.50" Ring Gear with Saginaw Series Axle 2001, GM Original Equipment™ Rear Differential Pinion Pilot Bearing by ACDelco®. Don’t be “indifferent” toward your differential. It plays a vital role in moving your...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $34.29
    • (0 reviews)
      # 1086485378
      GMC Sierra 1500 2001, Professional™ Front 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...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $49.40 - $59.06
    • (0 reviews)
      # 531159961
      GMC Sierra with AAM Series Axle 2001, 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...
      Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance
      $7.78 - $26.29
    • (0 reviews)
      # 531050209
      GMC Sierra with AAM Transmission 2001, 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...
      Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance
      $4.16 - $7.81
    • (0 reviews)
      # 531109938
      GMC Sierra with AAM Series Axle 2001, 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...
      Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance
      $8.07 - $32.18
    • (0 reviews)
      # 531124660
      GMC Sierra with AAM Series Axle 2001, 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...
      Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance
      $4.34 - $15.53
    • (0 reviews)
      # 531120059
      GMC Sierra with AAM Series Axle 2001, 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,...
      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 - $16.36
    • (0 reviews)
      # 531075361
      GMC Sierra with AAM Series Axle 2001, 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
      $52.31 - $130.84
    • (0 reviews)
      # mpn1848365809
      GMC Sierra 2500 / 2500 HD with 10.5" Ring Gear with AAM Series Axle 2001, Rear Differential Pinion Pilot Bearing by National®. This bearing is manufactured from high quality steel and constructed utilizing state-of-the-art computer...
      Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance
      $18.30
    • (0 reviews)
      # 742233762
      GMC Sierra 1500 with 2.73 and Up Gear Ratio with GM 8.5" Series Axle / with GM 8.625" Series Axle with 10 Bolt 2001, A-Line Ring and Pinion Gear Set by Motive Gear®. Motive Gear stock performance ring and pinions are excellent...
      Quiet operationComputer controlled heat treatment
      $146.07 - $156.44
    • (0 reviews)
      # 503431130
      GMC Sierra 2001, Differential Carrier 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
      $98.84 - $195.97
    • (1 review)
      # 1190539108
      GMC Sierra 2001, Performance Ring and Pinion Gear Set by Motive Gear®. Motive Gear Performance ring and pinions are perfect for dedicated racing or off-road vehicle. Gear sets are made from first-run steel, we never use recycled metal....
      Central contact patternCNC start to finish
      $207.29 - $330.48
    • (0 reviews)
      # 503390043
      GMC Sierra 2001, 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, and...
      Quiet operationComputer controlled heat treatment
      $199.86 - $403.78
    • (0 reviews)
      # 1029132592
      GMC Sierra 2001, 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
      $501.04 - $1,100.56
    • (0 reviews)
      # 1190539142
      GMC Sierra 2001, 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
      $496.94 - $974.87
    • (0 reviews)
      # mpn4517168180
      GMC Sierra 1500 with 2.73 and Up Gear Ratio with GM 8.6" Series Axle with 10 Bolt with 1.31" Axle Shaft Diameter 2001, ELocker™ Rear Differential by Eaton®. Location: Rear. The Eaton ELocker is an electronic, selectable differential...
      Selectable 'push-button' operationPositive-electronic locking mechanism
      $940.02
    • (0 reviews)
      # 1029164583
      GMC Sierra 2001, Posi™ Rear Differential by Eaton®. Location: Rear. 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,...
      Superior rebuildable designRace-bred carbon friction discs
      $478.79 - $722.22
    • (0 reviews)
      # 1190539134
      GMC Sierra 2001, 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
      $267.36 - $600.37
    • (0 reviews)
      # 503500317
      GMC Sierra 2001, 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
      $520.37 - $938.69
    • (0 reviews)
      # 1190539136
      GMC Sierra 2001, 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 - $1,259.77
    • (0 reviews)
      # 503608380
      GMC Sierra with 30 Spline 2001, Rear Helical Gear Positraction by Yukon Gear & Axle®. Location: Rear. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this...
      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
      $577.19 - $1,146.67
    • (0 reviews)
      # 503383138
      GMC Sierra 2500 with GM 10.5" Series Axle 2001, Rear Ring and Pinion Gear Complete Package by Yukon Gear & Axle®. Location: Rear. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed...
      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
      $1,446.13 - $1,567.18
    • (0 reviews)
      # 1190539080
      GMC Sierra 2001, 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
      $175.47 - $503.03
    • (0 reviews)
      # 503527994
      GMC Sierra 2001, 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 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
      $74.99 - $449.99
    • (1 review)
      # 1029270637
      GMC Sierra 2001, OE Style™ Ring and Pinion Gear Set by G2 Axle & Gear®. G2 offers a line of OE gears that are an exact match to the factory gears found at dealerships. These gears are a great option for installers who work with...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $359.99 - $524.99
    • (1 review)
      # 1029257615
      GMC Sierra 2001, Performance Series™ Ring and Pinion Gear Set by G2 Axle & Gear®. G2’s line of Performance Series ring and pinions are engineered and manufactured to handle the increased loads of today’s performance vehicles. They...
      Forged 8620 SteelPrecision-machined for exact fit
      $224.99 - $359.99
    • (0 reviews)
      # mpn4517171189
      GMC Sierra 2500 / 3500 with 30 Spline with GM 11.5" Series Axle with 14 Bolt 2001, Rear Limited Slip Differential by G2 Axle & Gear®. Location: Rear. G2 limited slip differentials deliver increased traction over conventional open...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $899.99
    • (0 reviews)
      # 503627096
      GMC Sierra 2001, 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
    • (0 reviews)
      # 1028937011
      GMC Sierra 2001, HP™ Rear Limited Slip Differential by Auburn Gear®. Location: Rear. High Performance. Auburn Gear’s flagship limited-slip differential gives you smooth torque-sensing operation with the correct bias ratios to out...
      Expertly crafted from superior materialsProvides exceptional reliability
      $416.16 - $499.39
    • (0 reviews)
      # mpn4517170222
      GMC Sierra 2500 with 35 Spline with GM 10.5" Series Axle with 14 Bolt 2001, MAX Lock™ Rear Open Mechanical Locker Differential by Auburn Gear®. Location: Rear. New is an automatic full locker, giving both 4 Wheel Drives and 2 Wheel...
      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
      $327.68
    • (0 reviews)
      # 742023852
      GMC Sierra with Open Differential 2001, 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 - $444.59
    • (0 reviews)
      # 503634996
      GMC Sierra with Open Differential 2001, 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 technology. It combines...
      Extreme Traction PerformanceEnables a 2 Wheel Drive to outperform a 4 Wheel Drive in poor traction conditions
      $443.21 - $488.68
    • (0 reviews)
      # 503521539
      GMC Sierra 1500 with 2.73 and Up Gear Ratio 2001, 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 set of carbon clutch discs to provide...
      Comes Fully AssembledCarbon Fiber and Steel Friction Plate Technology
      $443.35
    • (0 reviews)
      # mpn4517167980
      GMC Sierra 2500 / 2500 HD with 30 Spline with GM 10.5" Series Axle 2001, Open Grip Lok Traction System by Powertrax®. If you are looking for the ultimate in traction, the Powertrax Grip Lok can handle the torque of engines producing up...
      Comes Fully AssembledTraction Adding Differential Technology
      $485.95
    • (0 reviews)
      # 742464417
      GMC Sierra 1500 with GM 8.5" Series Axle / with GM 8.625" Series Axle with 10 Bolt 2001, Street Gear Ring and Pinion Gear Set by Richmond®. Richmond Gear ring and pinions are perfect for any vehicle where performance and durability...
      Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability
      $221.45 - $277.95
    • (0 reviews)
      # 1190657104
      GMC Sierra 2001, 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
      $94.30 - $203.91
    • (0 reviews)
      # 1190730606
      GMC Sierra 2001, 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 component that...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $106.12 - $169.13




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