Used Cylinder Block — GM Somerset
Choose the version that matches your vehicle (year, side and options). Not sure? Compare the OEM number on your part.
Cylinder Block GM Calais 1987-1989 (+3 more)
4-151 (2.5L), MT, 6mm pan bolts · 4-151 (2.5L)
OEM : 12508005
Cylinder Block GM Calais 1987 (+3 more)
4-151 (2.5L), AT
OEM : 10049070, 10159576
Cylinder Block GM Calais 1987 (+3 more)
4-151 (2.5L), MT, 8mm pan bolts
OEM : 10054505, 10054506
Cylinder Block GM Calais 1986-1988 (+6 more)
6-181 (3.0L)
OEM : 25530627
Cylinder Block GM Calais 1985-1986 (+3 more)
4-151 (2.5L)
OEM : 10159575
Cylinder Block GM Calais 1985 (+2 more)
6-181 (3.0L)
OEM : 25523768