40-60 Medium Duty 9 70-80 Series Heavy Duty 10 Bel Air 47 Biscayne 39 Blazer 25 Brookwood 28 C10 Pickup 35 C10 Suburban 27 C20 Pickup 36 C20 Suburban 27 C30 Pickup 35 Camaro 65 Caprice 44 Chevelle 65 Corvette 62 El Camino 55 G10 Van 17 G20 Van 17 G30 Van 17 Impala 51 K10 Pickup 29 K10 Suburban 26 K20 Pickup 30 K20 Suburban 23 K30 Pickup 27 Kingswood 31 Monte Carlo 44 Nova 50 P10 Van 13 P20 Van 21 P30 Van 21 Titan 90 9 Townsman 28 Vega 15