MLS head gasket. Use new head bolts.
3.0L / 182 DOHC V6 24V "5,G,Y" 89.00mm Bore 10-14
CADILLAC,
GM
3.0L / 182 DOHC V6 24V "5,Y" 89.00mm Bore 10-12
GM, CHEVROLET
3.0L / 2995 DOHC V6 24V "Y" 89.00mm Bore 11-11
SAAB
GM182C | 3.0L / 182 DOHC V6 24V "5,G,Y" 89.00mm Bore 10-14
CADILLAC,
BUICK
GM182T | 3.0L / 182 DOHC V6 24V "5,Y" 89.00mm Bore 10-12
CHEVROLET,
GMC,
CADILLAC
SB2995T | 3.0L / 2995 DOHC V6 24V "Y" 89.00mm Bore 11-11
SAAB