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 YGGM11.5-430 11.5 Ring & Pinion Gear (4.30 Ratio) | 2001-2015 GM Silverado/Sierra 2500HD/3500HD
Yukon YGGM11.5-430 11.5 Ring & Pinion Gear (4.30 Ratio) | 2001-2015 GM Silverado/Sierra 2500HD/3500HD

Yukon Gear And Axle

Yukon YGGM11.5-430 11.5 Ring & Pinion Gear (4.30 Ratio) | 2001-2015 GM Silverado/Sierra 2500HD/3500HD

SKU: YUKYGGM11.5-430
$887.89
PPE 238051000 Rear Differential Cover Raw | 2001-2005 Ram 2500/3500 & 01-19 GM 2500/3500HD
PPE 238051000 Rear Differential Cover Raw | 2001-2005 Ram 2500/3500 & 01-19 GM 2500/3500HD
PPE 238051000 Rear Differential Cover Raw | 2001-2005 Ram 2500/3500 & 01-19 GM 2500/3500HD

PPE

PPE 238051000 Rear Differential Cover Raw | 2001-2005 Ram 2500/3500 & 01-19 GM 2500/3500HD

SKU: PPE238051000
$287.99
PPE 138051005 Drain Plug - Stainless Steel 1/2 inch ORB -6AN 9/16in-18 with Magnet | Universal
PPE 138051005 Drain Plug - Stainless Steel 1/2 inch ORB -6AN 9/16in-18 with Magnet | Universal
PPE 138051005 Drain Plug - Stainless Steel 1/2 inch ORB -6AN 9/16in-18 with Magnet | Universal

PPE

PPE 138051005 Drain Plug - Stainless Steel 1/2 inch ORB -6AN 9/16in-18 with Magnet | Universal

SKU: PPE138051005
$17.99
PPE 138051020 Rear Differential Cover with Black Finish | 2001-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
PPE 138051020 Rear Differential Cover with Black Finish | 2001-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

PPE

PPE 138051020 Rear Differential Cover with Black Finish | 2001-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: PPE138051020
$305.99
PPE 138041020 9.25IFS Front Differential Cover | 2011-2019 GM Silverado/Sierra 2500HD/3500HD
PPE 138041020 9.25IFS Front Differential Cover | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

PPE

PPE 138041020 9.25IFS Front Differential Cover | 2011-2019 GM Silverado/Sierra 2500HD/3500HD

SKU: PPE138041020
$233.99
Merchant HV074 B19 Transfer Case Chain | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Merchant HV074 B19 Transfer Case Chain | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Merchant Automotive

Merchant HV074 B19 Transfer Case Chain | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: MATHV074
$164.34
Mag Hytec MAGA1000-MAGAA14-11.5 Rear Differential Cover & Transmission Pan | 2001-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Mag Hytec MAGA1000-MAGAA14-11.5 Rear Differential Cover & Transmission Pan | 2001-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Mag Hytec MAGA1000-MAGAA14-11.5 Rear Differential Cover & Transmission Pan | 2001-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Mag Hytec MAGA1000-MAGAA14-11.5 Rear Differential Cover & Transmission Pan | 2001-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Mag-Hytec

Mag Hytec MAGA1000-MAGAA14-11.5 Rear Differential Cover & Transmission Pan | 2001-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: MAGMAGA1000-MAGAA14-11.5
$599
Mag Hytec 14-10.5 Differential Cover | 1973-2017 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Mag Hytec 14-10.5 Differential Cover | 1973-2017 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Mag-Hytec

Mag Hytec 14-10.5 Differential Cover | 1973-2017 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: MAG14-10.5
$313.50
Fleece FPE-TUFSHAFTS GM 9.25 inch AAM Front TufShafts | 2001-2010 GM 2500-3500
Fleece FPE-TUFSHAFTS GM 9.25 inch AAM Front TufShafts | 2001-2010 GM 2500-3500
Fleece FPE-TUFSHAFTS GM 9.25 inch AAM Front TufShafts | 2001-2010 GM 2500-3500
Fleece FPE-TUFSHAFTS GM 9.25 inch AAM Front TufShafts | 2001-2010 GM 2500-3500
Fleece FPE-TUFSHAFTS GM 9.25 inch AAM Front TufShafts | 2001-2010 GM 2500-3500

Fleece Performance Products

Fleece FPE-TUFSHAFTS GM 9.25 inch AAM Front TufShafts | 2001-2010 GM 2500-3500

SKU: FLCFPE-TUFSHAFTS
$945
BD Diesel 1061825 Rear AA14-11.5 Differential Cover | 2003-2018 Ram 5.9L/6.7L Cummins & 01-18 GM 6.6L Duramax
BD Diesel 1061825 Rear AA14-11.5 Differential Cover | 2003-2018 Ram 5.9L/6.7L Cummins & 01-18 GM 6.6L Duramax
BD Diesel 1061825 Rear AA14-11.5 Differential Cover | 2003-2018 Ram 5.9L/6.7L Cummins & 01-18 GM 6.6L Duramax
BD Diesel 1061825 Rear AA14-11.5 Differential Cover | 2003-2018 Ram 5.9L/6.7L Cummins & 01-18 GM 6.6L Duramax
BD Diesel 1061825 Rear AA14-11.5 Differential Cover | 2003-2018 Ram 5.9L/6.7L Cummins & 01-18 GM 6.6L Duramax

BD Diesel

BD Diesel 1061825 Rear AA14-11.5 Differential Cover | 2003-2018 Ram 5.9L/6.7L Cummins & 01-18 GM 6.6L Duramax

SKU: BDD1061825
$312.50
$328.95
Banks 19259 Raw Differential Cover Kit | 2001-2019 GM 2500/3500 & 03-18 Ram 2500/3500
Banks 19259 Raw Differential Cover Kit | 2001-2019 GM 2500/3500 & 03-18 Ram 2500/3500
Banks 19259 Raw Differential Cover Kit | 2001-2019 GM 2500/3500 & 03-18 Ram 2500/3500
Banks 19259 Raw Differential Cover Kit | 2001-2019 GM 2500/3500 & 03-18 Ram 2500/3500
Banks 19259 Raw Differential Cover Kit | 2001-2019 GM 2500/3500 & 03-18 Ram 2500/3500

Banks Power

Banks 19259 Raw Differential Cover Kit | 2001-2019 GM 2500/3500 & 03-18 Ram 2500/3500

SKU: BAN19259
$375
Banks 19249 Satin Black/Machined Differential Cover Kit | 2001-2019 GM 2500/3500 & 03-18 Ram 2500/3500
Banks 19249 Satin Black/Machined Differential Cover Kit | 2001-2019 GM 2500/3500 & 03-18 Ram 2500/3500
Banks 19249 Satin Black/Machined Differential Cover Kit | 2001-2019 GM 2500/3500 & 03-18 Ram 2500/3500
Banks 19249 Satin Black/Machined Differential Cover Kit | 2001-2019 GM 2500/3500 & 03-18 Ram 2500/3500

Banks Power

Banks 19249 Satin Black/Machined Differential Cover Kit | 2001-2019 GM 2500/3500 & 03-18 Ram 2500/3500

SKU: BAN19249
$395
Yukon YGK053 5.38 Thick Ratio Reverse Rotation Re-Gear Package for Dana 60 & 10.5 14 Bolt Trucks | 1999-2013 GM 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 GM Silverado/Sierra 2500HD/3500HD

Yukon Gear And Axle

Yukon YGK053 5.38 Thick Ratio Reverse Rotation Re-Gear Package for Dana 60 & 10.5 14 Bolt Trucks | 1999-2013 GM Silverado/Sierra 2500HD/3500HD

SKU: YUKYGK053
$1,538.89
Yukon YGK041 5.38 Thick Ratio Re-Gear Package for Dana 60 & 10.5 14 Bolt Trucks | 1999-2013 GM Silverado/Sierra 2500HD/3500HD
Yukon YGK041 5.38 Thick Ratio Re-Gear Package for Dana 60 & 10.5 14 Bolt Trucks | 1999-2013 GM Silverado/Sierra 2500HD/3500HD

Yukon Gear And Axle

Yukon YGK041 5.38 Thick Ratio Re-Gear Package for Dana 60 & 10.5 14 Bolt Trucks | 1999-2013 GM Silverado/Sierra 2500HD/3500HD

SKU: YUKYGK041
$1,538.89
Yukon YGK040 5.38 Ratio Re-Gear Package for Dana 60 & 10.5 14 Bolt Trucks | 1999-2013 GM Silverado/Sierra 2500HD/3500HD
Yukon YGK040 5.38 Ratio Re-Gear Package for Dana 60 & 10.5 14 Bolt Trucks | 1999-2013 GM Silverado/Sierra 2500HD/3500HD

Yukon Gear And Axle

Yukon YGK040 5.38 Ratio Re-Gear Package for Dana 60 & 10.5 14 Bolt Trucks | 1999-2013 GM Silverado/Sierra 2500HD/3500HD

SKU: YUKYGK040
$1,465.89
Yukon YGK052 5.13 Thick Ratio Reverse Rotation Re-Gear Package for Dana 60 & 10.5 14 Bolt Trucks | 1999-2013 GM 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 GM Silverado/Sierra 2500HD/3500HD

Yukon Gear And Axle

Yukon YGK052 5.13 Thick Ratio Reverse Rotation Re-Gear Package for Dana 60 & 10.5 14 Bolt Trucks | 1999-2013 GM Silverado/Sierra 2500HD/3500HD

SKU: YUKYGK052
$1,498.89
Yukon YGK039 5.13 Thick Ratio Re-Gear Package for Dana 60 & 10.5 14 Bolt Trucks | 1999-2013 GM Silverado/Sierra 2500HD/3500HD
Yukon YGK039 5.13 Thick Ratio Re-Gear Package for Dana 60 & 10.5 14 Bolt Trucks | 1999-2013 GM Silverado/Sierra 2500HD/3500HD

Yukon Gear And Axle

Yukon YGK039 5.13 Thick Ratio Re-Gear Package for Dana 60 & 10.5 14 Bolt Trucks | 1999-2013 GM Silverado/Sierra 2500HD/3500HD

SKU: YUKYGK039
$1,465.89
Yukon YGK038 5.13 Ratio Re-Gear Package for Dana 60 & 10.5 14 Bolt Trucks | 1999-2013 GM Silverado/Sierra 2500HD/3500HD
Yukon YGK038 5.13 Ratio Re-Gear Package for Dana 60 & 10.5 14 Bolt Trucks | 1999-2013 GM Silverado/Sierra 2500HD/3500HD

Yukon Gear And Axle

Yukon YGK038 5.13 Ratio Re-Gear Package for Dana 60 & 10.5 14 Bolt Trucks | 1999-2013 GM Silverado/Sierra 2500HD/3500HD

SKU: YUKYGK038
$1,498.89
Yukon YGK034 4.56 Ratio Re-Gear Package for Dana 60 & 10.5 14 Bolt Trucks | 1999-2013 GM Silverado/Sierra 2500HD/3500HD
Yukon YGK034 4.56 Ratio Re-Gear Package for Dana 60 & 10.5 14 Bolt Trucks | 1999-2013 GM Silverado/Sierra 2500HD/3500HD

Yukon Gear And Axle

Yukon YGK034 4.56 Ratio Re-Gear Package for Dana 60 & 10.5 14 Bolt Trucks | 1999-2013 GM Silverado/Sierra 2500HD/3500HD

SKU: YUKYGK034
$1,498.89
Yukon YGK051 4.88 Thick Ratio Reverse Rotation Re-Gear Package for Dana 60 & 10.5 14 Bolt Trucks | 1999-2013 GM Silverado/Sierra 2500HD/3500HD
Yukon YGK051 4.88 Thick Ratio Reverse Rotation Re-Gear Package for Dana 60 & 10.5 14 Bolt Trucks | 1999-2013 GM Silverado/Sierra 2500HD/3500HD

Yukon Gear And Axle

Yukon YGK051 4.88 Thick Ratio Reverse Rotation Re-Gear Package for Dana 60 & 10.5 14 Bolt Trucks | 1999-2013 GM Silverado/Sierra 2500HD/3500HD

SKU: YUKYGK051
$1,498.89
Yukon YGK037 4.88 Thick Ratio Re-Gear Package for Dana 60 & 10.5 14 Bolt Trucks | 1999-2013 GM Silverado/Sierra 2500HD/3500HD
Yukon YGK037 4.88 Thick Ratio Re-Gear Package for Dana 60 & 10.5 14 Bolt Trucks | 1999-2013 GM Silverado/Sierra 2500HD/3500HD

Yukon Gear And Axle

Yukon YGK037 4.88 Thick Ratio Re-Gear Package for Dana 60 & 10.5 14 Bolt Trucks | 1999-2013 GM Silverado/Sierra 2500HD/3500HD

SKU: YUKYGK037
$1,498.89
Yukon YGK036 4.88 Ratio Re-Gear Package for Dana 60 & 10.5 14 Bolt Trucks | 1999-2013 GM Silverado/Sierra 2500HD/3500HD
Yukon YGK036 4.88 Ratio Re-Gear Package for Dana 60 & 10.5 14 Bolt Trucks | 1999-2013 GM Silverado/Sierra 2500HD/3500HD

Yukon Gear And Axle

Yukon YGK036 4.88 Ratio Re-Gear Package for Dana 60 & 10.5 14 Bolt Trucks | 1999-2013 GM Silverado/Sierra 2500HD/3500HD

SKU: YUKYGK036
$1,498.89
Yukon YGK050 4.56 Thick Ratio Reverse Rotation Re-Gear Package for Dana 60 & 10.5 14 Bolt Trucks | 1999-2013 GM Silverado/Sierra 2500HD/3500HD
Yukon YGK050 4.56 Thick Ratio Reverse Rotation Re-Gear Package for Dana 60 & 10.5 14 Bolt Trucks | 1999-2013 GM Silverado/Sierra 2500HD/3500HD

Yukon Gear And Axle

Yukon YGK050 4.56 Thick Ratio Reverse Rotation Re-Gear Package for Dana 60 & 10.5 14 Bolt Trucks | 1999-2013 GM Silverado/Sierra 2500HD/3500HD

SKU: YUKYGK050
$1,498.89
Yukon YGK035 4.56 Thick Ratio Re-Gear Package for Dana 60 & 10.5 14 Bolt Trucks | 1999-2013 GM Silverado/Sierra 2500HD/3500HD
Yukon YGK035 4.56 Thick Ratio Re-Gear Package for Dana 60 & 10.5 14 Bolt Trucks | 1999-2013 GM Silverado/Sierra 2500HD/3500HD

Yukon Gear And Axle

Yukon YGK035 4.56 Thick Ratio Re-Gear Package for Dana 60 & 10.5 14 Bolt Trucks | 1999-2013 GM Silverado/Sierra 2500HD/3500HD

SKU: YUKYGK035
$1,538.89

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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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