2001-2004 GM 2500HD/3500HD 6.6L LB Duramax Driveline
FREE SHIPPING ON ALL
ORDERS OVER $70
PRICE MATCH
GUARANTEE
BUILD NOW, PAY LATER
FINANCING OPTIONS
30-DAY RETURN
SATISFACTION GUARANTEE
DIESEL TRUCK EXPERTS STANDING BY
Loading products...
Yukon YGGM11.5-538 Ring & Pinion Gear Set for 11.5 Axle 5.38 Ratio | 2001-2015 GM 2500HD/3500HD & 03-16 Dodge Ram 2500/3500
- Sale price
- $635.45
- Regular price
- $668.89
Yukon YAWGM14T-30-38 Chromoly Axle Shaft for 14T & 11.5 Differentials 30 Spline Cut to Length 38.8 | 2001-2012 Silverado/Sierra 2500HD/3500HD
- Sale price
- $391.30
- Regular price
- $411.89
Yukon AKGM9.25IFS IFS Front Axle Bearing & Seal Kit | 2001-2010 Silverado/Sierra 2500HD/3500HD
- Sale price
- $190.85
- Regular price
- $200.89
Yukon YKD80-A Master Overhaul Kit for Dana 80 Differential 4.125 OD Only | 1997-2002 GM / 88-97 Ford 1 Tons & 94-02 Dodge Ram 2500/3500
- Sale price
- $715.25
- Regular price
- $752.89
Yukon YKGM11.5 Master Overhaul Kit for 11.5 Differentials | 2001-2010 GM 2500/3500HD & 03-10 Dodge Ram 2500/3500
- Sale price
- $721.90
- Regular price
- $759.89
Yukon YGGM11.5-513 Ring & Pinion Gear Set for 11.5 Axle 5.13 Ratio | 2001-2015 GM 2500HD/3500HD & 03-16 Dodge Ram 2500/3500
- Sale price
- $635.45
- Regular price
- $668.89
Yukon YGGM11.5-488 Ring & Pinion Gear Set for 11.5 Axle 4.88 Ratio | 2001-2015 GM 2500HD/3500HD & 03-16 Dodge Ram 2500/3500
- Sale price
- $807.40
- Regular price
- $849.89
Yukon YGGM11.5-456 Ring & Pinion Gear Set for 11.5 Axle 4.56 Ratio | 2001-2015 GM 2500HD/3500HD & 03-16 Dodge Ram 2500/3500
- Sale price
- $872
- Regular price
- $917.89
Yukon YGGM11.5-411 Ring & Pinion Gear Set for 11.5 Axle 4.11 Ratio | 2001-2015 GM 2500HD/3500HD & 03-16 Dodge Ram 2500/3500
- Sale price
- $767.50
- Regular price
- $807.89
Yukon YGGM11.5-373 Ring & Pinion Gear Set for 11.5 Axle 3.73 Ratio | 2001-2015 GM 2500HD/3500HD & 03-16 Dodge Ram 2500/3500
- Sale price
- $758
- Regular price
- $797.89
Yukon YGK053 5.38 Thick Ratio Reverse Rotation Re-Gear Package for Dana 60 & 10.5 14 Bolt Trucks | 1999-2013 Silverado/Sierra 2500HD/3500HD
- Sale price
- $1,329.90
- Regular price
- $1,399.89
Yukon YGK052 5.13 Thick Ratio Reverse Rotation Re-Gear Package for Dana 60 & 10.5 14 Bolt Trucks | 1999-2013 Silverado/Sierra 2500HD/3500HD
- Sale price
- $1,295.70
- Regular price
- $1,363.89
Loading products...
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
The Garage
Welcome to The Garage – your one-stop shop for all your car care and maintenance needs. From premium oils and filters to top-notch car care products, we have everything you need to keep your vehicle running smoothly and looking its best. Whether you're a DIY enthusiast or a professional mechanic, our carefully curated selection of high-quality products will help you take care of your ride like never before.
- Choosing a selection results in a full page refresh.
!