2004.5-2005 GM 2500HD/3500HD 6.6L LLY Duramax Gear Packages

We carry an entire selection of complete gear packages for the GM Sierra/Silverado 2500HD/3500HD that come with front and rear ring-and-pinion gears, install kits, and even differentials so you truck gets everything it needs to win back the performance it lost by adding larger tires. Give your custom GM build better acceleration and torque delivery to all four tires with any of these premium total gear packages from your friends here at Alligator Performance!  GM Duramax Fitments: 2004, 2005 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>2004.5-2005 6.6L LLY
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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

2004.5-2005 6.6L Silverado & Sierra 2500HD/3500HD

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