2003 GMC Sierra Differentials

GMC Sierra Differentials - 2003
Select Your Submodel
4WD (Four Wheel Drive)
RWD (Rear Wheel Drive)
  • Yukon Gear & Axle® - Rear Differential Carrier Bearing Kit
    Yukon Gear & Axle®Rear Differential Carrier Bearing Kit
    0
    # 4730478600
    GMC Sierra 2003, Rear Differential Carrier Bearing Kit by Yukon Gear & Axle®. Yukon Carrier installation kits are great, low cost kits for carrier changes such as Positraction or locker upgrades. Designed utilizing the latest...
    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
    $106.89 - $199.89
  • Yukon Gear & Axle® - Rear Differential Clutch Guide
    Yukon Gear & Axle®Rear Differential Clutch Guide
    0
    # mpn4517167248
    GMC Sierra 1500 with Chrysler 9.25" Series Axle 2003, Rear Differential Clutch Guide 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...
    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
    $9.89
  • Yukon Gear & Axle® - Rear Differential Clutch Set
    Yukon Gear & Axle®Rear Differential Clutch Set
    0
    # 82559945
    GMC Sierra 2003, Rear Differential Clutch Set by Yukon Gear & Axle®. Yukon uses higher quality materials and better techniques than OEM to ensure a longer lasting spider gear set. Designed utilizing the latest technology, this product...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $313.89 - $493.89
  • Yukon Gear & Axle® - Rear Differential Crush Sleeve Eliminator Kit
    Yukon Gear & Axle®Rear Differential Crush Sleeve Eliminator Kit
    0
    # 115946447
    GMC Sierra 2003, Rear Differential Crush Sleeve Eliminator Kit by Yukon Gear & Axle®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium...
    Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
    $45.89 - $96.89
  • Yukon Gear & Axle® - Rear Differential Preload Shim Set
    Yukon Gear & Axle®Rear Differential Preload Shim Set
    0
    # 115938711
    GMC Sierra 2003, Rear Differential Preload Shim Set by Yukon Gear & Axle®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential component...
    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
    $34.89 - $70.89
  • Yukon Gear & Axle® - Ring Gear Bolt
    Yukon Gear & Axle®Ring Gear Bolt
    0
    # 115939105
    GMC Sierra 2003, Ring Gear Bolt by Yukon Gear & Axle®. Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts and washers, axle studs, thrust...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $4.89 - $13.89
  • Richmond® - Differential Bearing Kit
    Richmond®Differential Bearing Kit
    0
    # 503662978
    GMC Sierra 2003, Differential Bearing Kit by Richmond®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential component that delivers the...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $190.25 - $297.52
  • Richmond® - Differential Pinion Shaft
    Richmond®Differential Pinion Shaft
    0
    # 503294579
    GMC Sierra 1500 with GM 8.5" Series Axle 2003, Differential Pinion Shaft by Richmond®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium...
    Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability
    $17.68 - $48.76
  • Richmond® - Excel™ Differential Bearing Kit
    Richmond®Excel™ Differential Bearing Kit
    0
    # 1029056608
    GMC Sierra 2003, Excel™ Differential Bearing Kit by Richmond®. Designed utilizing the latest technology, this product by Richmond features premium quality and will perform better than advertised. Perfect for your vehicle and...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $129.27 - $321.16
  • Motive Gear® - Differential Bearing Kit
    Motive Gear®Differential Bearing Kit
    0
    # 503364275
    GMC Sierra 2003, 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
    $167.47 - $436.00
  • Motive Gear® - Differential Carrier Shim Kit
    Motive Gear®Differential Carrier Shim Kit
    0
    # 742379400
    GMC Sierra 2003, Differential Carrier Shim Kit by Motive Gear®. All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of company products undergo rigid quality...
    Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
    $14.20 - $44.52
  • Motive Gear® - Differential Pinion Bearing Kit
    Motive Gear®Differential Pinion Bearing Kit
    0
    # 503571359
    GMC Sierra 2003, Differential Pinion Bearing 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 these premium differential bearing kit that...
    Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
    $68.00 - $302.48
  • Motive Gear® - Differential Ring Gear Spacer with Bolts
    Motive Gear®Differential Ring Gear Spacer with Bolts
    0
    # mpn4517166247
    GMC Sierra 1500 with GM 8.5" Series Axle 2003, Differential Ring Gear Spacer with Bolts 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...
    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
    $66.12
  • AllStar Performance® - Differential Cross Pin
    AllStar Performance®Differential Cross Pin
    0
    # 2400863260
    GMC Sierra with 10 Bolt, GM 8.5" Series Axle 2003, Differential Cross Pin by AllStar Performance®. Drive with confidence and have the edge with AllStar Performance. With such a ground-breaking design and elaborate development, you’ll...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $29.99
  • AllStar Performance® - Ring Gear Spacer
    AllStar Performance®Ring Gear Spacer
    0
    # mpn4515294792
    GMC Sierra 1500 / 1500 HD with GM 7.5" Series Axle 2003, Ring Gear Spacer by AllStar Performance®. With GM 7.5" Series Axle. Drive with confidence and have the edge with AllStar Performance. With such a ground-breaking design and...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $45.99
  • Spicer® - Rear Ring and Pinion Gear Set
    Spicer®Rear Ring and Pinion Gear Set
    0
    # 5235232943
    GMC Sierra 2003, Rear Ring and Pinion Gear Set by Spicer®. All Spicer ring and pinion gears are designed and tested to meet original equipment specifications. When you purchase genuine Spicer ring and pinion gear sets, you can be...
    Premium heat treatment processesOptimal tooth profiles
    $214.97 - $359.27
  • Spicer® - SVL™ Rear Ring and Pinion Gear Set
    Spicer®SVL™ Rear Ring and Pinion Gear Set
    0
    # 4862216954
    GMC Sierra 2003, SVL™ Rear Ring and Pinion Gear Set by Spicer®. 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. It will meet your...
    High quality at an affordable priceExpertly made from premium materials
    $140.77 - $351.40
  • ACDelco® - Differential Carrier
    ACDelco®Differential Carrier
    0
    # mpn4900505327
    GMC Sierra 2500 / 2500 HD / 3500 with 11.50" Dana" Ring Gear, Positraction Limited Slip Rear Axle (G80) 2003, Differential Carrier 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
    $1,322.37
  • ACDelco® - Differential Carrier Gear Kit - Front Axle
    ACDelco®Differential Carrier Gear Kit - Front Axle
    0
    # mpn4900504758
    GMC Sierra 1500 4WD 2003, Differential Carrier Gear Kit - Front Axle by ACDelco®. Location: Front Axle. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised....
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $242.28
  • ACDelco® - GM Original Equipment™ Differential Carrier Bearing
    ACDelco®GM Original Equipment™ Differential Carrier Bearing
    0
    # 5887497991
    GMC Sierra 2003, GM Original Equipment™ Differential Carrier 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
    $50.31
  • ACDelco® - Genuine GM Parts™ Differential Carrier Gear Kit
    ACDelco®Genuine GM Parts™ Differential Carrier Gear Kit
    0
    # mpn5020681629
    GMC Sierra 1500 / 1500 HD with 8.50" Ring Gear / 8.625" Ring Gear, 10 Bolt Differential, Saginaw-American Series Axle and without Positraction Limited Slip Rear Axle (G80) 2003, Genuine GM Parts™ Differential Carrier Gear Kit by...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $316.65
  • Dorman® - OE Solutions™ Front Differential Carrier
    Dorman®OE Solutions™ Front Differential Carrier
    0
    # mpn5069580120
    GMC Sierra 1500 4WD 2003, OE Solutions™ Front Differential Carrier by Dorman®. Hard use and poor lubrication can wear out a differential. Restore original performance with this replacement differential carrier assembly that includes...
    Direct replacement - this differential carrier fits in place of this vehicle's original equipment carrier100% new - this differential carrier uses all-new components
    $723.56
  • Genuine® - Rear Differential Pinion Seal
    Genuine®Rear Differential Pinion Seal
    0
    # 1626687592
    GMC Sierra with 9.5" Ring Gear 2003, Rear Differential Pinion Seal by Genuine®. If your driveline system parts are in need of repair, don’t compromise the performance and safety of your car with suspect, off-brand replacement parts...
    Designed to restore your vehicle’s driveline systemGenuine OE replacement parts from the OE manufacturer
    $31.04
  • Spicer® - Differential Case Kit
    Spicer®Differential Case Kit
    0
    # mpn4712083550
    GMC Sierra 1500 2003, Differential Case Kit by Spicer®. 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. It will meet your needs and...
    High quality at an affordable priceExpertly made from premium materials
    $86.96
  • Spicer® - Differential Master Overhaul Kit
    Spicer®Differential Master Overhaul Kit
    0
    # 4381171872
    GMC Sierra 2003, Differential Master Overhaul Kit by Spicer®. Genuine Spicer overhaul kit include all the latest production upgrades, so the parts you’re installing are as good or better than the parts that originally came with your...
    Save Money: Buying components separately can be costly and cumbersomeSave Downtime: Be ready to perform a repair or overhaul as you need it
    $182.37 - $279.14
  • Spicer® - Rear Differential Case Gear Kit
    Spicer®Rear Differential Case Gear Kit
    0
    # 5769576677
    GMC Sierra 2003, Rear Differential Case Gear Kit by Spicer®. Get everything you need to rebuild your differential case with genuine Spicer gear kits. Forged to ensure greater strength and increased durability, this is only inner gear...
    Phosphate coating on cross shaftStatistically controlled heat treating
    $91.53 - $148.29
  • Spicer® - Unloaded Differential Case
    Spicer®Unloaded Differential Case
    0
    # mpn5066145665
    GMC Sierra 2003, Unloaded Differential Case by Spicer®. 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. It will meet your needs and...
    High quality at an affordable priceExpertly made from premium materials
    $234.17
  • Spicer® - Differential Bearing
    Spicer®Differential Bearing
    0
    # mpn4801400180
    GMC Sierra 2500 2003, Differential Bearing by Spicer®. 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. It will meet your needs and...
    High quality at an affordable priceExpertly made from premium materials
    $118.49
  • Spicer® - Differential Pinion Bearing Baffle
    Spicer®Differential Pinion Bearing Baffle
    0
    # mpn466408562
    GMC Sierra 1500 2003, Differential Pinion Bearing Baffle by Spicer®. 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. It will meet your...
    High quality at an affordable priceExpertly made from premium materials
    $2.37
  • Spicer® - Differential Pinion Seal
    Spicer®Differential Pinion Seal
    0
    # 4013919665
    GMC Sierra 2003, Differential Pinion Seal by Spicer®. 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. It will meet your needs and...
    High quality at an affordable priceExpertly made from premium materials
    $21.71 - $45.10




Popular Products



2003 GMC Sierra Models
CARiD FacebookCARiD XCARiD YouTube ChannelCARiD PinterestCARiD Instagram
All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only. It is neither inferred nor implied that any item sold by CARiD.com is a product authorized by or in any way connected with any vehicle manufacturers displayed on this page.
CUSTOMER SERVICE
INFORMATION
CONTACTS