Year
Make
Model
Notes
2001 - 2004
Chevrolet
Silverado 2500
11.5 in. Rear; Ring and Pinion Set; 4.11 Ratio
2001 - 2015
Chevrolet
Silverado 2500 HD
11.5 in. Rear; Ring and Pinion Set; 4.11 Ratio
2001 - 2006
Chevrolet
Silverado 3500
11.5 in. Rear; Ring and Pinion Set; 4.11 Ratio
2007
Chevrolet
Silverado 3500 Classic
11.5 in. Rear; Ring and Pinion Set; 4.11 Ratio
2007 - 2015
Chevrolet
Silverado 3500 HD
11.5 in. Rear; Ring and Pinion Set; 4.11 Ratio
2003 - 2010
Dodge
Ram 2500
11.5 in. Rear; Ring and Pinion Set; 4.11 Ratio
2003
Dodge
Ram 2500 Van
11.5 in. Rear; Ring and Pinion Set; 4.11 Ratio
2003 - 2010
Dodge
Ram 3500
11.5 in. Rear; Ring and Pinion Set; 4.11 Ratio
2001 - 2004
GMC
Sierra 2500
11.5 in. Rear; Ring and Pinion Set; 4.11 Ratio
2001 - 2015
GMC
Sierra 2500 HD
11.5 in. Rear; Ring and Pinion Set; 4.11 Ratio
2007
GMC
Sierra 2500 HD Classic
11.5 in. Rear; Ring and Pinion Set; 4.11 Ratio
2001 - 2006
GMC
Sierra 3500
11.5 in. Rear; Ring and Pinion Set; 4.11 Ratio
2007
GMC
Sierra 3500 Classic
11.5 in. Rear; Ring and Pinion Set; 4.11 Ratio
2007 - 2015
GMC
Sierra 3500 HD
11.5 in. Rear; Ring and Pinion Set; 4.11 Ratio
2011 - 2014
Ram
2500
Chrysler 11.5 in.; w/ Leaf Spring; 4.11 Ratio
2011 - 2016
Ram
3500
Chrysler 11.5 in.; w/ Leaf Spring; 4.11 Ratio
2014 - 2015
Ram
3500
Chrysler 11.8 in.; 300mm; w/ 6.7L and Aisin Automatic Transmission; 4.11 Ratio