For 1991 GMC R3500 Rocker Arm 22498BVCZ 7.4L V8 OHV Stock

For 1991 GMC R3500 Rocker Arm 39343XK 7.4L V8 OHV Stock

For 1991 GMC R3500 Rocker Arm Kit 61563SQBZ 7.4L V8 OHV Rocker Arm Stock

For 1991 GMC V3500 Rocker Arm Kit 73461GQGG 7.4L V8 OHV Rocker Arm Stock

Melling Stock Rocker Arm fits GMC C3500 1991-2000 7.4L V8 OHV 26KRHFVC

For 1991 GMC V3500 Rocker Arm 97996ZVVS 7.4L V8 OHV Stock

For 1991 GMC R2500 Suburban Rocker Arm 53267CCHY 7.4L V8 OHV Stock

For 1991 GMC R2500 Suburban Rocker Arm Kit 66784YZDF 7.4L V8 OHV Rocker Arm