Brand: EXCEL from Richmond
GM 11.5″ RING & PINION-4.88
App/Model: Chrysler 11.5|GM 11.5
California Proposition 65: Cancer and Reproductive Harm – www.P65Warnings.ca.gov
Cover Bolt Quantity: 14
Differential Model: Chrysler 11.5|GM 11.5
Gear Ratio: 4.88
Pinion Gear Tooth Quantity: 8
Pinion Shaft Diameter: 2.005 Inch
Pinion Spline Count: 30
Ring Gear Bolt Quantity: 12
Ring Gear Material: 8620 Steel
Ring Gear Outside Diameter: 11.5 Inch
Ring Gear Rotation: Standard
Ring Gear Tooth Quantity: 39
Taxonomy A: LD Differential
Taxonomy B: Ring and Pinion
Taxonomy C: Rear
Taxonomy D: 4.88
For AAM 11.5″ (14 Bolt); 4.88 Ratio

Installation Instructions

Warranty Period: 1 Year or 50,000 Miles

Replaces:

• USA Standard Gear: 36163
• Motive Gear: GM11.5-488
• USA Standard Gear: ZG GM11.5-488

Applications:

• 2000-2009 Chevrolet Silverado 2500
• 2011-2012 Chevrolet Silverado 2500
• 2014-2015 Chevrolet Silverado 2500
• 2001-2015 Chevrolet Silverado 2500 HD
• 2001-2009 Chevrolet Silverado 3500
• 2011-2013 Chevrolet Silverado 3500
• 2015-2015 Chevrolet Silverado 3500
• 2007-2015 Chevrolet Silverado 3500 HD
• 2003-2010 Dodge Ram 2500
• 2003-2010 Dodge Ram 3500
• 2001-2004 GMC Sierra 2500
• 2001-2015 GMC Sierra 2500 HD
• 2001-2006 GMC Sierra 3500
• 2007-2015 GMC Sierra 3500 HD
• 2011-2013 Ram 2500
• 2011-2015 Ram 3500