11.5 inch AAM 3.73 Rear Ring and Pinion Install Kit 4.375 inch OD Pinion Bearing Yukon Gear & Axle Interior - Seats & Covers - Lumbar Support Cushion 1973-1987 Chevrolet Blazer

1973-1987 Chevrolet Blazer

You're not just improving how your ride looks

1989-1998 GMC K3500 (Rear)

Improved Off-Road Performance: The Full Width design allows for greater approach angles and better maneuverability

With a smoother ride and better view of the road ahead

11.5 inch AAM 3.73 Rear Ring and Pinion Install Kit 4.375 inch OD Pinion Bearing Yukon Gear & Axle Interior - Seats & Covers - Lumbar Support Cushion 1973-1987 Chevrolet BlazerYukon Gear & Axle 11. 5 inch AAM, 3. 73 Ratio Rear Ring and Pinion Gear Set and Master Install Kit Package, with 4. 375 inch OD Inner Pinion Bearing. (GM & Chrysler Dodge Ram) Details: Rear Differential 11. 5 inch AAM Gear Ratio 3. 73 Location Rear Structured Ring and Pinion Install Kit Over Drive 4. 375 inch Overdrive Pinion Bearing Warranty Warrantied against manufacturing defects for one (1) year Sold As Kit Features: For Applications with 14 Bolt