1977 Pontiac Grand LeMans equipped with 6.6L V8 Gas OHV, 5.7L V8 Gas OHV, 5.0L V8 Gas OHV, 4.9L V8 Gas OHV, 3.8L V6 Gas OHV
2
Rear
8.75 in., 8.88 in. Ring Gear P, M Axle
1977 Pontiac Grand LeMans equipped with 6.6L V8 Gas OHV, 5.7L V8 Gas OHV, 5.0L V8 Gas OHV, 4.9L V8 Gas OHV, 3.8L V6 Gas OHV
Rear
8.75 in., 8.88 in. Ring Gear P, M Axle