2003 Chevy Avalanche Driveline & Axle Parts
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First Equipment Quality®Front Axle AssemblyChevy Avalanche 1500 4WD without Supplemental Protective Boot 2003, Front Axle Assembly by First Equipment Quality®. Keep your axle assembly in tip-top shape by swapping out your malfunctioning part with this premium grade axle...Designed to help bring your vehicle back in its tip-top conditionFaithful reproduction of the original part in quality, look, and function$122.91 - Yukon Gear & Axle®Rear Heavy Duty Differential CoverChevy Avalanche 1500 with GM 8.6" Series Axle 2003, Rear Heavy Duty Differential Cover by Yukon Gear & Axle®. Yukon Gear and Axle offers an extensive line of general replacement and high performance products for passenger car, truck and...$394.89
- ATP®Differential CoverChevy Avalanche 2500 without Positraction Differential and with 10.5" Ring Gear 2003, Differential Cover by ATP®. With Gasket and Internal Magnet. Differential covers can become damaged from road debris, corrosion, or bolt/drain plug...OE quality at an affordable priceOE fit and function$31.45
- ATP®Differential Cover KitChevy Avalanche 1500 with 8.5" Ring Gear / 8.625" Ring Gear, Drain Plug 2003, Differential Cover Kit by ATP®. With Gasket and Internal Magnet. Differential covers can become damaged from road debris, corrosion, or bolt/drain plug over...OE quality at an affordable priceOE fit and function$37.00
- TRQ®Front Drivetrain KitChevy Avalanche 2500 4WD 2003, Front Drivetrain Kit by TRQ®.$481.87$501.95Save $20.08 (4%)
- Dorman®OE Solutions™ Rear Differential Positive Unit AssemblyChevy Avalanche 1500 2003, OE Solutions™ Rear Differential Positive Unit Assembly by Dorman®. Hard use and poor lubrication can wear out a differential. Restore original performance with this replacement differential carrier assembly...Direct replacement - this differential carrier fits in place of this vehicle's original equipment carrier100% new - this differential carrier uses all-new components$620.58
- ACDelco®Genuine GM Parts™ Differential Bearing Adjuster Nut LockChevy Avalanche 1500 4WD 2003, Genuine GM Parts™ Differential Bearing Adjuster Nut Lock 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$1.82
- Yukon Gear & Axle®DifferentialChevy Avalanche 2003, Differential by Yukon Gear & Axle®. Yukon Gear and Axle manufactures a full line of standard open carrier cases for your vehicle. The castings and machining are kept to the highest of standards to produce a carrier...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$445.89 - $527.89
- Yukon Gear & Axle®Dura Grip™ DifferentialChevy Avalanche 2003, Dura Grip™ Differential 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...Provides aggressive yet smooth traction to give you the confidence and performance you needFully rebuildable 4 spring design with composite clutches$781.89 - $1,057.89
- Yukon Gear & Axle®Front and Rear Ring and Pinion Gear Complete PackageChevy Avalanche 2003, Front and Rear Ring and Pinion Gear Complete Package 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$1,055.89 - $1,363.89
- Yukon Gear & Axle®Grizzly Locker™ DifferentialChevy Avalanche 2003, Grizzly Locker™ Differential 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...Available for many popular off-road & performance applicationsPatent pending design reduces common failures$779.89 - $1,031.89
- Yukon Gear & Axle®High Performance Ring and Pinion Gear SetChevy Avalanche 2003, 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$359.89 - $587.89
- Yukon Gear & Axle®Rear Mini SpoolChevy Avalanche 2500 with GM 14" Series Axle 2003, Rear Mini Spool by Yukon Gear & Axle®. Mini spools are a low-cost traction option for vehicles looking for full-time lockup. The mini spool installs into a standard open carrier and...Provides 100% traction to both wheels at all timesInstalls into standard open carrier case$282.89
- Yukon Gear & Axle®Rear SpoolChevy Avalanche 2500 with GM 14" Series Axle 2003, Rear Spool 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...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$524.89
- Richmond®Excel™ Differential CarrierChevy Avalanche 2003, Excel™ Differential Carrier 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$162.08 - $345.98
- Richmond®Street Gear Ring and Pinion Gear SetChevy Avalanche 1500 with 10 Bolt, GM 8.5" Series Axle / GM 8.625" Series Axle 2003, Street Gear Ring and Pinion Gear Set by Richmond®. Richmond Gear ring and pinions are perfect for any vehicle where performance and durability matters....Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability$360.89 - $529.99
- Motive Gear®Performance Ring and Pinion Gear SetChevy Avalanche 2003, 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, Motive Gear never use...Central contact patternCNC start to finish$364.99 - $594.99
- Motive Gear®Performance Ring and Pinion Gear SetChevy Avalanche 2003, 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, Motive Gear never use...Central contact patternCNC start to finish$328.67 - $594.99
- Motive Gear®Ring and Pinion Gear SetChevy Avalanche 2003, 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$297.99 - $499.99
- Powertrax®Rear Grip Pro Traction SystemChevy Avalanche 1500 with 3.42 Ratio and Numerically Higher, GM 9.5" Series Axle 2003, Rear Grip Pro Traction System by Powertrax®. The Powertrax Grip Pro is a gear driven limited slip differential designed to be among the strongest and...Comes Fully AssembledDelivers Progressive and Variable Traction$711.14
- Revolution Gear & Axle®Dry 2 Cut Ring and Pinion Gear SetChevy Avalanche 1500 2003, Dry 2 Cut Ring and Pinion Gear Set by Revolution Gear & Axle®. Revolution Gear GM 8.5 Inch (1970 and Up) 10 Bolt Ring and Pinion Gear sets utilize the same gear cutting methods as the Original Equipment...Made to promote and inspire your off-road adventuresTested in demanding off-road conditions for maximum durability$210.99
- Revolution Gear & Axle®Ring and Pinion Gear SetChevy Avalanche 2003, Ring and Pinion Gear Set by Revolution Gear & Axle®. Made from top quality 8620 Steel and are precision heat treated to OEM specifications, making for the best aftermarket gears available. Revolution gears are also...Made to promote and inspire your off-road adventuresTested in demanding off-road conditions for maximum durability$188.99 - $279.99
- ACDelco®GM Original Equipment™ Front DriveshaftChevy Avalanche 2500 4WD with Code # DBU, JN2, KC0, KC5, MC6 2003, GM Original Equipment™ Front Driveshaft by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$280.92
- iD Select®Greasable U-JointChevy Avalanche 2500 2003, Greasable U-Joint by iD Select®. Location: Rear Shaft All Joints. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to offer the same...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$17.36
- iD Select®Greasable Universal JointChevy Avalanche 2003, Greasable Universal Joint by iD Select®. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to offer the same fit, form, and function as...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$9.31 - $16.92
- Dorman®OE Solutions™ Transfer Case Control ModuleChevy Avalanche 4WD with Electric Shift Transfer Case 2003, OE Solutions™ Transfer Case Control Module by Dorman®. Dorman’s remanufactured Transfer Case Control Module is engineered from new replacement parts and renewed parts for...Restores the ability to shift in and out of four-wheel drive (4WD)Shuts off four-wheel drive (4WD) warning light$247.78 - $253.33
- ACDelco®Differential Pinion YokeChevy Avalanche 1500 with 8.5" Ring Gear / 8.625" Ring Gear, 10 Bolt Differential, Saginaw-American Axle 2003, Differential Pinion Yoke by ACDelco®. With Slinger. Designed utilizing the latest technology, this product by ACDelco...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$114.57
- ACDelco®Front Differential Drive Pinion Gear YokeChevy Avalanche 4WD 2003, Front Differential Drive Pinion Gear Yoke 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$81.18
- Centric®C-Tek™ Rear Standard Wheel BearingChevy Avalanche 2003, C-Tek™ Rear Standard Wheel Bearing by Centric®. With this product, you can easily repair a wheel hub without breaking the bank. The kit meets all OE standards and specifications for fit, quality, and function and...Matches original equipment parts in quality, configuration and fitmentManufactured under OE and OES standards$16.20 - $18.95
- Centric®C-Tek™ Rear Standard Wheel BearingChevy Avalanche 2003, C-Tek™ Rear Standard Wheel Bearing by Centric®. With this product, you can easily repair a wheel hub without breaking the bank. The kit meets all OE standards and specifications for fit, quality, and function and...Matches original equipment parts in quality, configuration and fitmentManufactured under OE and OES standards$16.20 - $18.95
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2003 Chevy Avalanche Models
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