Značka Model Modifikácia Karoséria Rok Objem cm3 Motor Pw,kB/HP
GMC C15 Cab & Chassis (US) 4.1 korba/podvozok 1975 – 1978 4097 75 (102)
GMC C15 Cab & Chassis (US) 4.8 korba/podvozok 1974 – 1978 4785 90 (122)
GMC C15 Cab & Chassis (US) 5.0 korba/podvozok 1976 – 1978 4998 104 (141)
GMC C15 Cab & Chassis (US) 5.7 korba/podvozok 1974 – 1976 5735 90 (122)
GMC C15 Cab & Chassis (US) 5.7 D korba/podvozok 1977 – 1978 5735 90 (122)
GMC C15 Cab & Chassis (US) 6.6 korba/podvozok 1975 – 1976 6555 131 (178)
GMC C15 Cab & Chassis (US) 7.4 korba/podvozok 1975 – 1978 7440 153 (208)