GMC R2500 Crew Cab Pickup 4.3 (1986-09-01 - 1987-12-01)

GMC R2500 Crew Cab Pickup 5.0 (1986-09-01 - 1987-12-01)

GMC R2500 Crew Cab Pickup 4.8 (1986-09-01 - 1988-12-01)

GMC R2500 Crew Cab Pickup 5.7 (1986-09-01 - 1989-12-01)

GMC R2500 Crew Cab Pickup 7.4 (1986-09-01 - 1989-12-01)

GMC R2500 Crew Cab Pickup 6.2 D (1986-09-01 - 1989-12-01)

GMC R2500 Crew Cab Pickup 6.2 D (1988-09-01 - 1989-12-01)