2007 GMC Sierra 1500 Classic equipped with 6.0L V8 Gas OHV, 5.3L V8 Gas OHV, 5.3L V8 Flex OHV, 5.3L V8 Electric/Gas OHV, 4.8L V8 Gas OHV, 4.3L V6 Gas OHV
2
Rear
8.625 Ring Gear
2007 GMC Sierra 1500 Classic equipped with 6.0L V8 Gas OHV, 5.3L V8 Gas OHV, 5.3L V8 Flex OHV, 5.3L V8 Electric/Gas OHV, 4.8L V8 Gas OHV, 4.3L V6 Gas OHV
Rear
8.625 Ring Gear