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

After equipping your 2007.5-2010 GM 2500HD/3500HD with larger wheels and tires you'll notice a loss in power that you once had, aftermarket axle gears are the solution. Regain your power and efficiency by installed our selection of precision crafted front gears. Whether you need one set of gears or a complete set of gears, your truck will be running like new with these featured front gears at Alligator Performance. Don't forget to pick up an Install kit to ensure your gears are set up properly! 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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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 YGGM9.25-456R 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 YGGM9.25-488R 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 YGGM9.25-411R 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

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

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