Chev GM Full Size Truck Energy Suspension Body Mount Bushing # 3 4103G Rate_20 and an MSD red cap and an MSD red cap with brass terminals and race rotor is supplied Spring Pad Bushings Included:Yes Color Black Hardware Included Yes Hardware Type Zinc Material Polyurethane CHEVROLET C20 PICKUP 1973 1980 CHEVROLET C30 PICKUP 1973 1980 CHEVROLET K10 PICKUP 1973 1980 CHEVROLET K20 PICKUP 1973 1980 CHEVROLET K30 PICKUP 1973 1980 GMC C25 PICKUP 1975 1978 GMC C25 C2500 PICKUP 1973 1974 GMC C2500 PICKUP 1979 1980 GMC C35 PICKUP 1975 1978 GMC C35 C3500 PICKUP 1973 1974 GMC C3500 PICKUP 1979 1980 GMC K15 PICKUP 1975 1978 GMC K15 K1500 PICKUP 1973 1974 GMC K1500 PICKUP 1979 1980 GMC K25 PICKUP 1975 1978 GMC K25 K2500 PICKUP 1973 1974 GMC K2500 PICKUP 1979 1980 GMC K35 PICKUP 1977 1978 GMC K35 K3500 PICKUP 1973 1974 GMC K3500 1979 1980