For 1989 Chevrolet R2500 Rocker Arm Kit 71845PHZM VIN: K Rocker Arm Stock

For 1989 Chevrolet P20 Rocker Arm 71288JYHG VIN: K Stock -- with Rail

For 1989-1991 Chevrolet R2500 Suburban Rocker Arm 14826KQVF 1990 VIN: K

For 1989-1991 Chevrolet R2500 Suburban Rocker Arm Kit 12184YPKR 1990 VIN: K

For 1989-1991 GMC R2500 Suburban Rocker Arm Kit 35596WWVR 1990 5.7L V8 VIN: K

For 1989-1991 GMC R2500 Suburban Rocker Arm 26121CPDH 1990 5.7L V8 VIN: K

For 1989-1991 GMC R2500 Suburban Rocker Arm Kit 82671JFYV 1990 5.7L V8 VIN: K

For 1989 GMC P2500 Rocker Arm 89257PKWW 5.7L V8 VIN: K Stock -- with Rail