2003 Chevrolet Avalanche 1500 Drivetrain
Drivetrain that fit your 2003 Chevrolet Avalanche 1500. Shop FTI Performance, Yukon Gear & Axle, Eaton and more. Every part is checked against your vehicle before it ships.
FTI PerformanceFTI 9.5in 4L60E/4L65E/4L70E Billet Triple Disc Lock-Up Street Racer Series - LS - Custom StallMPN ftiSRLS7082-3$1429.00In stock
Yukon Gear & AxleYukon Gear Eaton-Type 14 Plate Carbon Clutch Set For 9.5in GM and 9.75in FordMPN yukYPKGM9.5-PC-14$400.36In stock
Yukon Gear & AxleYukon Gear Standard Open Spider Gear Kit For 8.25in GM IFS (Awd & 4Wd Models)MPN yukYPKGM8.25IFS-S$469.45In stock
Yukon Gear & AxleYukon Gear 8.6in GM 4.11 Rear Ring & Pinion Install Kit Axle Bearings and SealMPN yukYGK2023$987.31In stock
Yukon Gear & AxleYukon Gear Minor install Kit For GM 9.5in DiffMPN yukMK GM9.5-B$177.89In stock- Yukon Gear & AxleYukon Gear Positraction internals For 9.5in GM w/ 33 Spline AxlesMPN yukYPKGM9.5-P-33$684.64In stock
Yukon Gear & AxleYukon Gear 8.6in GM 4.88 Rear Ring & Pinion Install Kit Axle Bearings and SealMPN yukYGK2025$918.89In stock
Yukon Gear & AxleYukon Gear High Performance Gear Set For GM 8.5in & 8.6in in a 3.08 RatioMPN yukYG GM8.5-308$667.89In stock
Yukon Gear & AxleYukon Gear Ring & Pinion Install Kit For 8.6in. GM Rear 4.56 Ratio w/Axle Bearings + SealMPN yukYGK2024$944.16In stock
Yukon Gear & AxleYukon Gear High Performance Gear Set For GM 8.25in IFS Reverse Rotation in a 4.56 RatioMPN yukYG GM8.25-456R$556.79In stock
Yukon Gear & AxleUSA Standard Ring & Pinion Gear Set For GM 8.5in in a 3.42 RatioMPN yukZG GM8.5-342$320.89In stock
Yukon Gear & AxleYukon Gear 1541H Alloy Rear Axle For GM 8.6in (99 -04 w/Disc Brake)MPN yukYA G12471369$286.89In stock
Yukon Gear & AxleUSA Standard Axle For 99-04 2Wd & 4Wd GM Truck w/Disc BrakesMPN yukZA G12471369$166.89In stock
EatonEaton Detroit Locker Differential 33 Spline 1.37in Axle Shaft Diameter Front 9.25in Rear 9.5inMPN eat225C135A$1198.99In stock- FTI PerformanceFTI 9.5in 4L60E/4L65E/4L70E Billet Lock-Up Street Racer Series - LS - 3600 Hard Hit StallMPN ftiSRLS6082$1099.00In stock
- FTI PerformanceFTI 9.5in 4L60E/4L65E/4L70E Billet Lock-Up Street Racer Series - LS - 3800 StallMPN ftiSRLS6391$1099.00In stock
Yukon Gear & AxleYukon Gear Side Gear and Thrust Washer For 8.25in GM IFSMPN yukYSPTW-040$16.89In stock- FTI PerformanceFTI 9.5in 4L60E/4L65E/4L70E Billet Lock-Up Street Racer Series - LS - 2800 StallMPN ftiSRLS3380$1099.00In stock
Yukon Gear & AxleYukon Gear GM 8.25in Front Right Hand Inner Disconnect Stub AxleMPN yukYA GM19121908$159.10In stock
Yukon Gear & AxleYukon Gear Standard Open Carrier Case / GM 8.25in IFS 3.42+MPN yukYC G26018131$318.40In stock- Yukon Gear & AxleUSA Standard Ring & Pinion Gear Set For GM 9.5in in a 4.11 RatioMPN yukZG GM9.5-411$392.39In stock
Yukon Gear & AxleYukon Gear 9.5 Standard Open Pinion Gear Thrust WasherMPN yukYSPTW-036$30.89In stock- Yukon Gear & AxleYukon Gear High Performance Gear Set For GM 9.5in in a 5.13 RatioMPN yukYG GM9.5-513$483.84In stock
Yukon Gear & AxleYukon Gear 1541H Right Hand Stub Axle For 98+ 8.25in IFSMPN yukYA G26058832$335.00In stock