1978 GMC C25 Suburban equipped with 7.4L V8 Gas OHV, 6.6L V8 Gas OHV, 5.7L V8 Gas OHV, 5.0L V8 Gas OHV, 4.8L L6 Gas OHV
2
Rear
10.5 in. Ring Gear Optional Repair Sleeve Rear Drum RWD
1978 GMC C25 Suburban equipped with 7.4L V8 Gas OHV, 6.6L V8 Gas OHV, 5.7L V8 Gas OHV, 5.0L V8 Gas OHV, 4.8L L6 Gas OHV
Rear
10.5 in. Ring Gear Optional Repair Sleeve Rear Drum RWD