GM & Chrysler 11.5" Rear Differential Yukon 3.42 Ratio Ring & Pinion

Yukon Gear & Axle high-performance ring and pinion gear sets are the benchmark of quality in the automotive gear industry. Yukon engineers use state-of-the art design, advanced heat-treating techniques, and leading-edge quality testing processes to ensure the structure and surface finish meet exacting specifications and quality standards. Yukon offers its Y.E.S. Plan, a lifetime, comprehensive, no-questions-asked protection plan covering your gear set for as long as you own your vehicle. Whether you’ve added tons of horsepower under the hood, upgraded to bigger tires, are just want to optimize the traction performance of your ride, Yukon offers the widest selection of gear ratios on the market to accommodate every need.

Fits GM and Chrysler 11.5"

11.50" ring gear diameter

30 spline pinion

12 ring gear bolts

3.42 ratio

Technical Notes

Warranty Information

Warranty information unavailable

Compatible Make / Model

Chevrolet Silverado 3500 Classic (2007-2007)

Chevrolet Silverado 2500 HD (2001-2015)

Chevrolet Silverado 3500 HD (2007-2015)

Chevrolet Silverado 3500 (2001-2006)

Chevrolet Silverado 2500 (2001-2004)

Dodge Ram 2500 Van (2003-2003)

Dodge Ram 3500 (2003-2010)

Dodge Ram 2500 (2003-2010)

GMC Sierra 3500 Classic (2007-2007)

GMC Sierra 2500 HD (2001-2015)

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Compatible Differentials

Chrysler 11.8" / 300mm, 2013.5+ w/ 6.7L & Aisin A/T, 12 Bolt R/G

Chrysler 11.5", 2010 & down

GM 11.5", 2010 & down

GM 11.5", 2011 & up

Chrysler 11.5", 2011 & up w/ Leaf Spring, 12 Bolt R/G

Yukon: YG GM11.5-342