Genuine Gear

Part # GM14115488

AAM GM 11.5" 14 Bolt Ring and Pinion 4.88 Ratio

Quick Specs

Manufacturer: Genuine Gear
Weight: 35.80 Lbs
Shipping Length: 20 inches
Shipping Width: 14 inches
Shipping Height: 7 inches


Compatible Differentials
Chrysler 11.5", 2010 & down
Chrysler 11.5", 2011 & up w/ Leaf Spring
Chrysler 11.8" / 300mm, 2013.5+ w/ 6.7L & Aisin A/T
GM 11.5", 2010 & down
GM 11.5", 2011 & up

Compatible Make / Model
Chevrolet / Chevy Silverado 2500 3/4 Ton (2001 - 2015)
Chevrolet / Chevy Silverado 3500 1 Ton (2001 - 2015)
Chevrolet / Chevy Silverado HD 2500 3/4 Ton (2001 - 2015)
Chevrolet / Chevy Silverado HD 3500 1 Ton (2001 - 2015)
Dodge Power Wagon (2014 - 2014)
Dodge Ram 2500 3/4 Ton (2003 - 2013)
Dodge Ram 3500 1 Ton (2003 - 2016)
Dodge Ram Van 2500 3/4 Ton (2003 - 2003)
GMC Sierra 2500 3/4 Ton (2001 - 2015)
GMC Sierra 2500 HD 3/4 Ton (2001 - 2015)
GMC Sierra 3500 1 Ton (2001 - 2015)
GMC Sierra 3500 HD 1 Ton (2001 - 2015)