2001-2004 GM 2500HD/3500HD 6.6L LB Duramax Driveline

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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
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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

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
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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

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
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Yukon AKGM9.25IFS IFS Front Axle Bearing & Seal Kit | 2001-2010 Silverado/Sierra 2500HD/3500HD

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
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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

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
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Yukon YKGM11.5 Master Overhaul Kit for 11.5 Differentials | 2001-2010 GM 2500/3500HD & 03-10 Dodge Ram 2500/3500

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
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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

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
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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

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
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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

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
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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

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
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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

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
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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

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
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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

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
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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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