1976 GMC K25 equipped with 7.4L V8 Gas OHV, 6.6L V8 Gas OHV, 5.7L V8 Gas OHV, 4.8L L6 Gas OHV, 4.1L L6 Gas OHV
2
Rear
8.75 in., 8.88 in. Ring Gear H031, H035 Axle
1976 GMC K25 equipped with 7.4L V8 Gas OHV, 6.6L V8 Gas OHV, 5.7L V8 Gas OHV, 4.8L L6 Gas OHV, 4.1L L6 Gas OHV
Rear
8.75 in., 8.88 in. Ring Gear H031, H035 Axle