C 10 1/2 Ton Pickup 2WD V8-305 5.0L VIN F 4-bbl (1983)
Backing Plate: Specifications
8.5 inch Ring Gear ....................................................................................................................................................................................... 47 Nm (35 ft lb)
9.5 inch Ring Gear ................................................................................................................................................................................... 142 Nm (105 ft lb)
9.75 - 10.5 inch Ring Gear ...................................................................................................................................................................... 142 Nm (105 ft lb)
10.5 inch Ring Gear ................................................................................................................................................................................. 142 Nm (105 ft lb)