GM 12 Bolt Truck 65-69 2WD and 4WD Pick-Up R and L Rear Axle Revolution Gear

Revolution Gear Rear Axle Shaft for GM 12 Bolt Truck 65-69 2WD and 4WD Pick-Up, fits both Left and Right side, 30.75 Inch 30 Spline (OE# 3893605 / Hollander# 447-780). Revolution Gear replacement series axles are made from 1541H Steel and utilize computer controlled heat treatment processes.