8.5 Inch GM 4.56 Rear Ring & Pinion, Install Kit, Axle Bearing, 1.78 Inch Case Journal USA Standard Gear Variant:1.78 inch Case Journal USA Standard It offers powerful adjustable features

It offers powerful adjustable features including tire size recalibration

Upper and Lower front adjustable control arms with hardware

These easy-to-install flush bed covers feature a secure mounting system that ensures a proper fit each and every time and can be assembled in no-time flat

or watching the big game at a friend's place

8.5 Inch GM 4.56 Rear Ring & Pinion, Install Kit, Axle Bearing, 1.78 Inch Case Journal USA Standard Gear Variant:1.78 inch Case Journal USA Standard It offers powerful adjustable featuresUSA Standard 8. 5 inch GM, 4. 56 Ratio Rear Ring and Pinion Gear Set and Master Install Kit Package, with Axle Bearings and Seals. Fits 1. 781 inch Carrier Bearing Journal Details: Rear Differential 8. 5 inch GM Gear Ratio 4. 56 Location Rear Structured Ring and Pinion Install Kit Axle Bearings and Seals Axle Bearings Case Journal 1. 78 inch Case Journal Warranty Warrantied against manufacturing defects for one (1) year Sold As Kit Features: For