2003 Chevy Impala Differentials
- Auburn Gear®Grip-N-Loc™ Rear DifferentialChevy Impala 2003, Grip-N-Loc™ Rear Differential by Auburn Gear®. Auburn Gear’s most advanced limited slip differential, the Grip-N-Loc™, builds upon exclusive technologies found in the previous limited slip line, but is...Upgrades vehicles for safe transfer of increased power/torque across the axleCase material is up to 50% stronger than OE cases$607.83 - $646.90
- TRQ®Front Drivetrain KitChevy Impala 2003, Front Drivetrain Kit by TRQ®.$167.76 - $191.04$172.95 - $196.95Save 3%
- American Axle®Ring and Pinion Gear SetChevy Impala with GM Series Axle 2003, Ring and Pinion Gear Set by American Axle®. AAM offers a complete wheel end component kit to assist you in the installation process. Company use only OE approved quality and tested seals, bearings...Dependable solution for driveline and drivetrain systemsHighly engineered for top quality and operational excellence$346.73
- ACDelco®Genuine GM Parts™ Differential SealChevy Impala 2003, Genuine GM Parts™ Multi Purpose 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 and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$14.50
- ACDelco®GM Original Equipment™ Differential CarrierChevy Impala 2003, GM Original Equipment™ Differential Carrier 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$199.51 - $349.55
- ACDelco®Genuine GM Parts™ Differential Side and Pinion Gear KitChevy Impala 2003, Genuine GM Parts™ Differential Side and Pinion Gear Kit 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$188.82
- Dorman®OE Solutions™ Round Differential SealChevy Impala 2003, OE Solutions™ Round Differential Seal by Dorman®. This axle differential seal is designed to match the fit and function of the original seal on specified vehicles, and is engineered for durability and reliable...Direct replacement - this axle differential seal is designed to match the fit and function of the original seal on specified vehiclesRestores functionality - this seal is made to fit and fully restore part functionality after the original seal fails$12.78
- Timken®Passenger Side Differential SealChevy Impala 2003, Passenger Side 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 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$8.18
- ACDelco®GM Original Equipment™ Differential Sun GearChevy Impala 3.8L 2003, GM Original Equipment™ Differential Sun Gear 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$45.21 - $48.38
- ACDelco®Genuine GM Parts™ Differential Pinion Bearing WasherChevy Impala 2003, Genuine GM Parts™ Differential Pinion Gear Thrust Washer 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$8.65
- Spicer®Differential Crush SleeveChevy Impala 2003, Differential Crush Sleeve by Spicer®. Spicer parts are designed, engineered, and manufactured to meet or exceed OE requirements because they are OE parts, ensuring a perfect fit with company full line of...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$3.91
- Spicer®Differential Pinion Gear Thrust WashersChevy Impala 2003, Differential Pinion Gear Thrust Washers 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...High quality at an affordable priceExpertly made from premium materials$2.11
- Spicer®Differential Pinion NutsChevy Impala 2003, Differential Pinion Nuts 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$28.04
- Spicer®Differential Pinion SealChevy Impala 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$14.26
- ACDelco®GM Original Equipment™ Differential Carrier Internal Gear Retaining RingChevy Impala 2003, GM Original Equipment™ Differential Carrier Internal Gear Retaining Ring by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$7.29
- ACDelco®GM Original Equipment™ Remanufactured Differential Carrier Internal GearChevy Impala 2003, GM Original Equipment™ Remanufactured Differential Carrier Internal Gear 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$187.95
- PCE®Differential Ring Gear Bolt KitChevy Impala 2003, Differential Ring Gear Bolt Kit by PCE®. Designed utilizing the latest technology, this product by Procomp Electronics features premium quality and will perform better than advertised. Perfect for your vehicle and...Expertly Crafted from the highest grade materialsDesigned with breakthrough technology$24.30
- Yukon Gear & Axle®Differential Ring and Pinion Pro KitChevy Impala 2003, Differential Ring and Pinion Pro Kit by Yukon Gear & Axle®. Yukon Gear & Axle manufactures the highest quality differential parts on the market. With products that dominate rugged off-road terrain, reliably conquer...Pro Kits feature the highest quality componentsGet vehicles off the lift and back on the road quickly$627.89
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2003 Chevy Impala Models
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