For 1987 GMC R2500 Engine Cylinder Liner 83639YNDP 4.3L V6

For 1987 GMC R2500 Engine Cylinder Liner 29317BCHG 4.3L V6

For 1987 GMC R2500 Engine Cylinder Liner 27416TXZQ 4.3L V6

For 1987 GMC R2500 Engine Cylinder Liner 33657BRKG 4.3L V6

For 1987 GMC R2500 Engine Cylinder Liner 78749XX 4.3L V6

For 1987-1990 GMC P4500 Engine Cylinder Liner 93567QCSJ 1988 1989 4.3L V6

For 1991 GMC Syclone Engine Cylinder Liner 64451JQMM 4.3L V6 Turbocharged

For 1991 GMC Syclone Engine Cylinder Liner 53672MJBV 4.3L V6 Turbocharged