11.5 inch AAM 3.73 Rear Ring and Pinion Install Kit Positraction 4.125 inch OD Pinion Bearing Yukon Gear & Axle Air & Fuel - Fuel Sensors & Gauges 2011-2013 Chevrolet Silverado 3500 HD

2011-2013 Chevrolet Silverado 3500 HD Extended Cab Pickup

Material: Aluminium

1988-1991 Chevrolet K1500

1st-2nd Gear Synchro Rings Larger Than 3rd-4th Gear Synchro Rings

and wind noise commonly associated with mounted LED light bars for a quieter ride

11.5 inch AAM 3.73 Rear Ring and Pinion Install Kit Positraction 4.125 inch OD Pinion Bearing Yukon Gear & Axle Air & Fuel - Fuel Sensors & Gauges 2011-2013 Chevrolet Silverado 3500 HDYukon Gear & Axle 11. 5 inch AAM, 3. 73 Ratio Rear Ring and Pinion Gear Set and Master Install Kit Package, with 30 Spline Yukon Dura Grip Limited Slip Positraction, with 4. 125 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 Positraction Yes Over Drive 4. 125 inch Overdrive Pinion Bearing Warranty Warrantied against manufacturing