2007.5-2010 GM 2500HD/3500HD 6.6L LM Duramax Driveline

2007.5-2010 6.6L Silverado & Sierra 2500HD/3500HD

2007.5-2010 GM 2500HD/3500HD 6.6L LMM Duramax Differential Covers

Differential Covers

2007.5-2010 GM 2500HD/3500HD 6.6L LMM Duramax Differentials

Differentials

2007.5-2010 GM 2500HD/3500HD 6.6L LMM Duramax Front Gears

Front Gears

2007.5-2010 GM 2500HD/3500HD 6.6L LMM Duramax Gear Packages

Gear Packages

2007.5-2010 GM 2500HD/3500HD 6.6L LMM Duramax Install Kits

Install Kits

2007.5-2010 GM 2500HD/3500HD 6.6L LMM Duramax Rear Gears

Rear Gears

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Yukon YGGM9.25-538R High Performance Front Ring & Pinion Set for 9.25 IFS Reverse Rotation 5.38 Ratio | 1988-2015 GM Silverado/Sierra 2500HD/3500HD
Yukon YGGM9.25-538R High Performance Front Ring & Pinion Set for 9.25 IFS Reverse Rotation 5.38 Ratio | 1988-2015 GM Silverado/Sierra 2500HD/3500HD

Yukon Gear And Axle

Yukon YGGM9.25-538R High Performance Front Ring & Pinion Set for 9.25 IFS Reverse Rotation 5.38 Ratio | 1988-2015 GM Silverado/Sierra 2500HD/3500HD

SKU: YUKYGGM9.25-538R
$522.89
Yukon YGGM9.25-342R High Performance Front Ring & Pinion Set for 9.25 IFS Reverse Rotation 3.42 Ratio | 1988-2015 GM Silverado/Sierra 2500HD/3500HD
Yukon YGGM9.25-342R High Performance Front Ring & Pinion Set for 9.25 IFS Reverse Rotation 3.42 Ratio | 1988-2015 GM Silverado/Sierra 2500HD/3500HD

Yukon Gear And Axle

Yukon YGGM9.25-342R High Performance Front Ring & Pinion Set for 9.25 IFS Reverse Rotation 3.42 Ratio | 1988-2015 GM Silverado/Sierra 2500HD/3500HD

SKU: YUKYGGM9.25-342R
$470.89
Yukon YGGM9.25-513R High Performance Front Ring & Pinion Set for 9.25 IFS Reverse Rotation 5.13 Ratio | 1988-2015 GM Silverado/Sierra 2500HD/3500HD
Yukon YGGM9.25-513R High Performance Front Ring & Pinion Set for 9.25 IFS Reverse Rotation 5.13 Ratio | 1988-2015 GM Silverado/Sierra 2500HD/3500HD

Yukon Gear And Axle

Yukon YGGM9.25-513R High Performance Front Ring & Pinion Set for 9.25 IFS Reverse Rotation 5.13 Ratio | 1988-2015 GM Silverado/Sierra 2500HD/3500HD

SKU: YUKYGGM9.25-513R
$553.89
Yukon YGGM9.25-488R High Performance Front Ring & Pinion Set for 9.25 IFS Reverse Rotation 4.88 Ratio | 1988-2015 GM Silverado/Sierra 2500HD/3500HD
Yukon YGGM9.25-488R High Performance Front Ring & Pinion Set for 9.25 IFS Reverse Rotation 4.88 Ratio | 1988-2015 GM Silverado/Sierra 2500HD/3500HD

Yukon Gear And Axle

Yukon YGGM9.25-488R High Performance Front Ring & Pinion Set for 9.25 IFS Reverse Rotation 4.88 Ratio | 1988-2015 GM Silverado/Sierra 2500HD/3500HD

SKU: YUKYGGM9.25-488R
$522.89
Yukon YGGM9.25-456R High Performance Front Ring & Pinion Set for 9.25 IFS Reverse Rotation 4.56 Ratio | 1988-2015 GM Silverado/Sierra 2500HD/3500HD
Yukon YGGM9.25-456R High Performance Front Ring & Pinion Set for 9.25 IFS Reverse Rotation 4.56 Ratio | 1988-2015 GM Silverado/Sierra 2500HD/3500HD

Yukon Gear And Axle

Yukon YGGM9.25-456R High Performance Front Ring & Pinion Set for 9.25 IFS Reverse Rotation 4.56 Ratio | 1988-2015 GM Silverado/Sierra 2500HD/3500HD

SKU: YUKYGGM9.25-456R
$470.89
Yukon YGGM9.25-411R High Performance Front Ring & Pinion Set for 9.25 IFS Reverse Rotation 4.11 Ratio | 1988-2015 GM Silverado/Sierra 2500HD/3500HD
Yukon YGGM9.25-411R High Performance Front Ring & Pinion Set for 9.25 IFS Reverse Rotation 4.11 Ratio | 1988-2015 GM Silverado/Sierra 2500HD/3500HD

Yukon Gear And Axle

Yukon YGGM9.25-411R High Performance Front Ring & Pinion Set for 9.25 IFS Reverse Rotation 4.11 Ratio | 1988-2015 GM Silverado/Sierra 2500HD/3500HD

SKU: YUKYGGM9.25-411R
$472.89
Yukon YGGM9.25-373R High Performance Front Ring & Pinion Set for 9.25 IFS Reverse Rotation 3.73 Ratio | 1988-2015 GM Silverado/Sierra 2500HD/3500HD
Yukon YGGM9.25-373R High Performance Front Ring & Pinion Set for 9.25 IFS Reverse Rotation 3.73 Ratio | 1988-2015 GM Silverado/Sierra 2500HD/3500HD

Yukon Gear And Axle

Yukon YGGM9.25-373R High Performance Front Ring & Pinion Set for 9.25 IFS Reverse Rotation 3.73 Ratio | 1988-2015 GM Silverado/Sierra 2500HD/3500HD

SKU: YUKYGGM9.25-373R
$470.89
Yukon YKGM9.25IFS-A Master Overhaul Kit for 9.25 IFS Differential | 1988-2010 GM Silverado/Sierra 2500HD/3500HD
Yukon YKGM9.25IFS-A Master Overhaul Kit for 9.25 IFS Differential | 1988-2010 GM Silverado/Sierra 2500HD/3500HD

Yukon Gear And Axle

Yukon YKGM9.25IFS-A Master Overhaul Kit for 9.25 IFS Differential | 1988-2010 GM Silverado/Sierra 2500HD/3500HD

SKU: YUKYKGM9.25IFS-A
$607.89
Revolution 35-2096-AAM Master Overhaul Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 9.25
Revolution 35-2096-AAM Master Overhaul Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 9.25

Revolution Gear & Axle

Revolution 35-2096-AAM Master Overhaul Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 9.25

SKU: RGA35-2096-AAM
$277.99
Eaton 250SL195A 11.5 Detroit Locker Differential | 2001-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Eaton 250SL195A 11.5 Detroit Locker Differential | 2001-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Eaton

Eaton 250SL195A 11.5 Detroit Locker Differential | 2001-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: EAT250SL195A
$1,394.99
$1,499.99
BD Diesel 1030710 2 Low UnLoc Wiring Differential Kit | 2001-2014 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
BD Diesel 1030710 2 Low UnLoc Wiring Differential Kit | 2001-2014 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
BD Diesel 1030710 2 Low UnLoc Wiring Differential Kit | 2001-2014 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

BD Diesel

BD Diesel 1030710 2 Low UnLoc Wiring Differential Kit | 2001-2014 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: BDD1030710
$171.85
$190.95
Yukon YGLGM11.5-30 Grizzly Locker for 11.5 30 Spline Axles | 2001-2015 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax & 03-16 Dodge RAM 2500/3500
Yukon YGLGM11.5-30 Grizzly Locker for 11.5 30 Spline Axles | 2001-2015 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax & 03-16 Dodge RAM 2500/3500
Yukon YGLGM11.5-30 Grizzly Locker for 11.5 30 Spline Axles | 2001-2015 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax & 03-16 Dodge RAM 2500/3500
Yukon YGLGM11.5-30 Grizzly Locker for 11.5 30 Spline Axles | 2001-2015 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax & 03-16 Dodge RAM 2500/3500
Yukon YGLGM11.5-30 Grizzly Locker for 11.5 30 Spline Axles | 2001-2015 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax & 03-16 Dodge RAM 2500/3500

Yukon Gear And Axle

Yukon YGLGM11.5-30 Grizzly Locker for 11.5 30 Spline Axles | 2001-2015 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax & 03-16 Dodge RAM 2500/3500

SKU: YUKYGLGM11.5-30
$1,757.89
Yukon YGGM11.5-342 Ring & Pinion Gear Set for 11.5 Axle 3.42 Ratio | 2001-2015 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax & 03-16 Dodge RAM 2500/3500
Yukon YGGM11.5-342 Ring & Pinion Gear Set for 11.5 Axle 3.42 Ratio | 2001-2015 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax & 03-16 Dodge RAM 2500/3500

Yukon Gear And Axle

Yukon YGGM11.5-342 Ring & Pinion Gear Set for 11.5 Axle 3.42 Ratio | 2001-2015 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax & 03-16 Dodge RAM 2500/3500

SKU: YUKYGGM11.5-342
$933.89
Yukon YGGM11.5-538 Ring & Pinion Gear Set for 11.5 Axle 5.38 Ratio | 2001-2015 GM Silverado/Sierra 2500HD/3500HD Duramax & 03-16 Dodge Ram 2500/3500
Yukon YGGM11.5-538 Ring & Pinion Gear Set for 11.5 Axle 5.38 Ratio | 2001-2015 GM Silverado/Sierra 2500HD/3500HD Duramax & 03-16 Dodge Ram 2500/3500

Yukon Gear And Axle

Yukon YGGM11.5-538 Ring & Pinion Gear Set for 11.5 Axle 5.38 Ratio | 2001-2015 GM Silverado/Sierra 2500HD/3500HD Duramax & 03-16 Dodge Ram 2500/3500

SKU: YUKYGGM11.5-538
$734.89
Yukon YGGM11.5-513 Ring & Pinion Gear Set for 11.5 Axle 5.13 Ratio | 2001-2015 GM Silverado/Sierra 2500HD/3500HD Duramax & 03-16 Dodge Ram 2500/3500
Yukon YGGM11.5-513 Ring & Pinion Gear Set for 11.5 Axle 5.13 Ratio | 2001-2015 GM Silverado/Sierra 2500HD/3500HD Duramax & 03-16 Dodge Ram 2500/3500

Yukon Gear And Axle

Yukon YGGM11.5-513 Ring & Pinion Gear Set for 11.5 Axle 5.13 Ratio | 2001-2015 GM Silverado/Sierra 2500HD/3500HD Duramax & 03-16 Dodge Ram 2500/3500

SKU: YUKYGGM11.5-513
$734.89
Yukon YGGM11.5-488 Ring & Pinion Gear Set for 11.5 Axle 4.88 Ratio | 2001-2015 GM Silverado/Sierra 2500HD/3500HD Duramax & 03-16 Dodge Ram 2500/3500
Yukon YGGM11.5-488 Ring & Pinion Gear Set for 11.5 Axle 4.88 Ratio | 2001-2015 GM Silverado/Sierra 2500HD/3500HD Duramax & 03-16 Dodge Ram 2500/3500

Yukon Gear And Axle

Yukon YGGM11.5-488 Ring & Pinion Gear Set for 11.5 Axle 4.88 Ratio | 2001-2015 GM Silverado/Sierra 2500HD/3500HD Duramax & 03-16 Dodge Ram 2500/3500

SKU: YUKYGGM11.5-488
$933.89
Yukon YGGM11.5-456 Ring & Pinion Gear Set for 11.5 Axle 4.56 Ratio | 2001-2015 GM Silverado/Sierra 2500HD/3500HD Duramax & 03-16 Dodge Ram 2500/3500
Yukon YGGM11.5-456 Ring & Pinion Gear Set for 11.5 Axle 4.56 Ratio | 2001-2015 GM Silverado/Sierra 2500HD/3500HD Duramax & 03-16 Dodge Ram 2500/3500

Yukon Gear And Axle

Yukon YGGM11.5-456 Ring & Pinion Gear Set for 11.5 Axle 4.56 Ratio | 2001-2015 GM Silverado/Sierra 2500HD/3500HD Duramax & 03-16 Dodge Ram 2500/3500

SKU: YUKYGGM11.5-456
$1,008.89
Yukon YGGM11.5-411 Ring & Pinion Gear Set for 11.5 Axle 4.11 Ratio | 2001-2015 GM Silverado/Sierra 2500HD/3500HD Duramax & 03-16 Dodge Ram 2500/3500
Yukon YGGM11.5-411 Ring & Pinion Gear Set for 11.5 Axle 4.11 Ratio | 2001-2015 GM Silverado/Sierra 2500HD/3500HD Duramax & 03-16 Dodge Ram 2500/3500

Yukon Gear And Axle

Yukon YGGM11.5-411 Ring & Pinion Gear Set for 11.5 Axle 4.11 Ratio | 2001-2015 GM Silverado/Sierra 2500HD/3500HD Duramax & 03-16 Dodge Ram 2500/3500

SKU: YUKYGGM11.5-411
$887.89
Yukon YDGGM11.5-30-1 Gear Dura Grip Limited Slip differential for 11.5 Axle 30 Spline | 2001-2015 GM 2500/3500HD & 03-16 Dodge RAM 2500/3500
Yukon YDGGM11.5-30-1 Gear Dura Grip Limited Slip differential for 11.5 Axle 30 Spline | 2001-2015 GM 2500/3500HD & 03-16 Dodge RAM 2500/3500
Yukon YDGGM11.5-30-1 Gear Dura Grip Limited Slip differential for 11.5 Axle 30 Spline | 2001-2015 GM 2500/3500HD & 03-16 Dodge RAM 2500/3500
Yukon YDGGM11.5-30-1 Gear Dura Grip Limited Slip differential for 11.5 Axle 30 Spline | 2001-2015 GM 2500/3500HD & 03-16 Dodge RAM 2500/3500

Yukon Gear And Axle

Yukon YDGGM11.5-30-1 Gear Dura Grip Limited Slip differential for 11.5 Axle 30 Spline | 2001-2015 GM 2500/3500HD & 03-16 Dodge RAM 2500/3500

SKU: YUKYDGGM11.5-30-1
$1,719.89
Yukon YGGM11.5-373 Ring & Pinion Gear Set for 11.5 Axle 3.73 Ratio | 2001-2015 GM Silverado/Sierra 2500HD/3500HD Duramax & 03-16 Dodge Ram 2500/3500
Yukon YGGM11.5-373 Ring & Pinion Gear Set for 11.5 Axle 3.73 Ratio | 2001-2015 GM Silverado/Sierra 2500HD/3500HD Duramax & 03-16 Dodge Ram 2500/3500

Yukon Gear And Axle

Yukon YGGM11.5-373 Ring & Pinion Gear Set for 11.5 Axle 3.73 Ratio | 2001-2015 GM Silverado/Sierra 2500HD/3500HD Duramax & 03-16 Dodge Ram 2500/3500

SKU: YUKYGGM11.5-373
$876.89
Yukon YAWGM14T-30-38 Chromoly Axle Shaft for 14T & 11.5 Differentials 30 Spline Cut to Length 38.8 | 2001-2012 GM 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 GM Silverado/Sierra 2500HD/3500HD

Yukon Gear And Axle

Yukon YAWGM14T-30-38 Chromoly Axle Shaft for 14T & 11.5 Differentials 30 Spline Cut to Length 38.8 | 2001-2012 GM Silverado/Sierra 2500HD/3500HD

SKU: YUKYAWGM14T-30-38
$452.89
Yukon AKGM9.25IFS IFS Front Axle Bearing & Seal Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD
Yukon AKGM9.25IFS IFS Front Axle Bearing & Seal Kit | 2001-2010 GM Silverado/Sierra 2500HD/3500HD

Yukon Gear And Axle

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

SKU: YUKAKGM9.25IFS
$220.89
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

Yukon Gear And Axle

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

SKU: YUKYKGM11.5
$834.89

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2007.5-2010 6.6L Silverado & Sierra 2500HD/3500HD

Power Lift Shop All

Whether you've added larger tires and want to win back some performance, or you just need some improved traction for your custom diesel build, these 2007.5-2010 GM 6.6L Duramax LMM driveline upgrades are here to help. Front and rear ring-and-pinion gears get your GM 2500/3500 moving quicker off the line while an aftermarket differential provides serious traction to both wheels on a single axle. Add on a differential cover for more fluid capacity and easier maintenance without compromise. GM Duramax Fitments: 2007, 2009, 2010 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>2007.5-2010 6.6L LMM
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