9.25 Inch Chy 3.21 Rear Ring & Pinion, Install Kit, 1.705 Inch Axle Bearing & Seal USA Standard Gear Suspension - Leaf Springs - Leaf Spring Plate 2007-2014 Chevrolet Silverado 2500 HD

2007-2014 Chevrolet Silverado 2500 HD Fleetside 78

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Notes: For Rear Lifted Height 4 Inch FJ40

5 Inch Ford Leveling Kit

9.25 Inch Chy 3.21 Rear Ring & Pinion, Install Kit, 1.705 Inch Axle Bearing & Seal USA Standard Gear Suspension - Leaf Springs - Leaf Spring Plate 2007-2014 Chevrolet Silverado 2500 HDUSA Standard 9. 25 inch Chrysler, 3. 21 Ratio Rear Ring and Pinion Gear Set and Master Install Kit Package, with 1. 705 inch Inside Diameter Axle Bearings and Seals Details: Rear Differential 9. 25 inch CHY Gear Ratio 3. 21 Location Rear Structured Ring and Pinion Install Kit Axle Bearings and Seals Yes Warranty Warrantied against manufacturing defects for one (1) year Sold As Kit Features: This particular kit contains a 3. 21 Ring and Pinion Gear Set