GM 12 Bolt Truck 73-81 1500 4WD w/12 Bolt R and L Rear Axle Revolution Gear

Revolution Gear Rear Axle Shaft for GM 12 Bolt Truck 73-81 1500 4WD, fits both Left and Right side, 31.43 Inch 30 Spline (OE# 14071750 / Hollander# 447-1063). Revolution Gear replacement series axles are made from 1541H Steel and utilize computer controlled heat treatment processes.