Axle For '71-'81 2Wd GM Truck. 12 Bolt Differential, 31 7/16, 5 Lug, 30 Spl. USA Standard Gear Suspension - Leaf Spring Hardware - Shock Absorber This bolt-on upgrade utilizes high-strength

This bolt-on upgrade utilizes high-strength 1/4 inch steel brackets that allow mounting of HD upper and lower control arms to correct axle positioning while limiting caster change throughout wheel travel

While the entry level J-Venture systems is designed for equal parts on-road handling and off-road capability

Material: Premium Twill

Interchange: DB5Z 18124-AE

GMC Sierra 2500 3/4 Ton (1999 - 2012)

Axle For '71-'81 2Wd GM Truck. 12 Bolt Differential, 31 7/16, 5 Lug, 30 Spl. USA Standard Gear Suspension - Leaf Spring Hardware - Shock Absorber This bolt-on upgrade utilizes high-strengthUSA Standard axle for '71 '81 2WD GM Truck. 12 bolt differential, 31 7 16, 5 lug, 30 spline. 31 7 16 long 5 lug 30 spline Fits 1970 1981 GM 12 bolt truck with 2 wheel drive Features and Benefits: 31 7 16 inch long 5 lug 30 spline Fits 1970 1981 GM 12 bolt truck with 2 wheel drive Details: AAP UDA 4: 50 Axle Nut Included: No Shaft Length: 31. 43 inch Application Summary: 1970 1974 Chevrolet C10 Pickup (Rear) (Note: GM 12 Bolt Truck Rear Axle 30 Spline