2001-2004 GM 2500HD/3500HD 6.6L LB Duramax Driveline
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Mag Hytec AA14-11.5 Differential Cover | 2003-2018 Dodge Ram & 2001-2019 GM 2500HD/3500HD
- Price
- $304
PPE 138051000 HD Cast Aluminum Rear Differential Cover w/ Raw Finish | 2001-2019 Silverado/Sierra 2500HD/3500HD
- Price
- $287.99
PPE 138051010 Rear Differential Cover with Brushed Finish | 2001-2019 Silverado/Sierra 2500HD/3500HD 6.6L
- Price
- $305.99
Royal Purple 01300 75W-90 Synthetic Gear Oil | Universal
- Price
- $17.99
ATS 402-915-6248 11.5in 14-Bolt Differential Cover | 2001-2019 Silverado/Sierra 2500HD/3500HD 6.6L
- Price
- $280.68
Cogntio 110-90190 Differential Mount Bracket Kit | 2001-2010 Silverado/Sierra 2500HD/3500HD
- Price
- $199.95
Yukon YAWGM14T-30-42 Gear Chromoly Axle Shaft for 14T & 11.5 Differentials 30 Spline Cut to Length 42.2 | 2001-2012 Silverado/Sierra 2500HD/3500HD
- Sale price
- $391.30
- Regular price
- $411.89
ARB RD139 Air locker For AAM 11.5 Rear Axle | 2000-2006 GM 2500/3500 / 03-09 Dodge 2500/3500
- Price
- $1,181.95
Eaton 915A568 11.5 Detroit TrueTrac Differential | 2001-2019 Silverado/Sierra 2500HD/3500HD 6.6L
- Price
- $1,229.99
PPE 238051020 Rear Differential Cover Black | 2001-2019 GM 2500/3500 & 01-05 Ram 2500/3500
- Price
- $305.99
PPE 138051002 Rear Differential Cover Gasket | 2001-2010 GM 6.6L Durama & 01-10 Ram 5.9L/6.7L Cummins
- Price
- $17.99
Banks 19269 Black Ops Differential Cover Kit | 2001-2019 GM 2500/3500 & 03-18 Ram 2500/3500
- Price
- $395
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Shop This Make By
Upgrading your tucks ring-and-pinion gears to allow your 2001-2004 GM 2500HD/3500HD build to accommodate larger tires to win back the acceleration lost and a proper powerband after installing larger tires. Aftermarket differentials supply additional power to both wheels on a single axle to improve traction and grip on any terrain and in every situation. A differential cover make maintenance a breeze and adds a great to your truck without compromise. Pair your new driveline with a set of Wheels & Tires! GM Duramax Fitments: 2001, 2002, 2003, 2004 GM 6.6L Duramax. Submodel Fitments: WT, Custom, LT, LTZ, High Country, 1LT, 2LT, Pro, SLE, SLT, AT4, Denali. Some exceptions apply, please see individual product pages for specific fitments.
GM Duramax>2001-2004 6.6L LB7
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