1979 GMC P3500 equipped with 7.4L V8 Gas OHV, 5.7L V8 Gas OHV, 4.8L L6 Gas OHV
2
Rear
9.5 in., 9.75 in. Ring Gear 10.5 in. Dual Rear Wheels and Spicer Axle
1979 GMC P3500 equipped with 7.4L V8 Gas OHV, 5.7L V8 Gas OHV, 4.8L L6 Gas OHV
Rear
9.5 in., 9.75 in. Ring Gear 10.5 in. Dual Rear Wheels and Spicer Axle