GM 10 bolt rear with 7.5" & 8.2" ring gear..
Check style of inspection cover on diff center may look like this if it helps ID it.
Inside Diameter (in) |
1.940 |
Inside Diameter (mm) |
49.28 |
Material |
Steel, Rubber |
Outside Diameter (in) |
2.766 |
Outside Diameter (mm) |
70.26 |
Thickness (in) |
0.500 |
Thickness (mm) |
12.7 |
Suits but limited to:
BUICK |
1968-1996 |
CADILLAC |
1973-1999 |
CHEVROLET |
1963-1999 |
EXCALIBUR |
1976-1978 |
GMC |
1970-1999 |
ISUZU |
1997 |
OLDSMOBILE |
1965-1988 |
PONTIAC |
1964-1985 |