Front Lower Radiator Support Air Duct fits C2500 1981-1986, 1988-1991 RWD 54TNFM

Front Lower Radiator Support Air Duct fits C1500 Suburban 1981-1986 RWD 66VDDV

Front Lower Radiator Support Air Duct fits C10 Suburban 1981-1986 RWD 84SBFD

Front Lower Radiator Support Air Duct fits Chevy C30 1981-1986 RWD 65GXGD

Front Lower Radiator Support Air Duct fits C20 Suburban 1981-1986 RWD 39XYVZ

Front Lower Radiator Support Air Duct fits Chevy C20 1981-1986 RWD 28NGWW

Front Lower Radiator Support Air Duct fits Chevy C10 1981-1986 RWD 53KCNR