1973-1987 Cummins 6BT to Chevy Engine Drop Crossmember GF-GMDC hays and C are fully interchangable

and C are fully interchangable

angle-cut and logo etched tips finished in black chrome

Part Number: 12364

Year Make Model Submodel 1979-1986 GMC K3500 Base 1979-1986 GMC C3500 Base 1981-1986 Chevrolet K30 Custom 1981-1986 Chevrolet C30 Custom 1979-1986 GMC K3500 High Sierra 1979-1986 GMC C3500 High Sierra 1977-1986 Chevrolet C30 Scottsdale 1977-1986 Chevrolet K30 Scottsdale 1979-1986 GMC C3500 Sierra Classic 1979-1986 GMC K3500 Sierra Classic 1977-1986 Chevrolet C30 Silverado 1977-1986 Chevrolet K30 Silverado 1979-1982 GMC C3500 Sierra Grande 1979-1982 GMC K3500 Sierra Grande 1977-1981 Chevrolet K30 Cheyenne 1977-1981 Chevrolet C30 Cheyenne 1981-1981 Chevrolet C30 Deluxe 1981-1981 Chevrolet K30 Deluxe 1977-1980 Chevrolet C30 Custom Deluxe 1977-1980 Chevrolet K30 Custom Deluxe 1977-1978 GMC C35 Base 1977-1978 GMC K35 Base 1977-1978 GMC K35 High Sierra 1977-1978 GMC C35 High Sierra 1977-1978 GMC K35 Sierra Classic 1977-1978 GMC C35 Sierra Classic 1977-1978 GMC C35 Sierra Grande 1977-1978 GMC K35 Sierra Grande

1973-1987 Cummins 6BT to Chevy Engine Drop Crossmember GF-GMDC hays and C are fully interchangableFits Models: Chevy K Series 4WD Fits Years: 73 87 This crossmember will also fit Chevrolet Suburban up to model year 1991. This 2" drop crossmember allows proper Cummins engine placement and eliminates the need for a lift kit when installing a Cummins 6BT into a 73 87 Chevy 4WD truck. This drop crossmember is a direct bolt in utilizing OEM hole locations, while allowing room for drilling and adding additional bolts for increased off road rigidity.