Revolution Gear GM 12 Bolt Car 65-67 Chevelle 67-69 Camaro68-72 Chevy II R and L Rear Axle

Revolution Gear GM 12 Bolt Car 68-72 Chevelle and El Camino 70-72 Camaro R and L Rear Axle

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

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

Revolution Gear GM 8.2 and 8.5 Inch 68-72 Chevelle and El Camino 70-81 Camaro R and L Rear Axle

Revolution Gear GM 8.2 and 8.5 Inch 73-77 Chevelle and El Camino R and L Rear Axle

Revolution Gear GM 8.5 Inch 81-88 1500 4WD R and L Rear Axle

Revolution Gear GM 8.5 Inch 88-98 1500 4WD IFS R and L Rear Axle

Revolution Gear GM 8.5 Inch 88-98 2WD 1500 R and L Rear Axle

Revolution Gear GM 8.5 Inch 98-04 S10 ZR2 R and L Rear Axle