40-60 Medium Duty 16 70-90 Series Heavy Duty 21 Bel Air 45 Blazer 31 C10 Pickup 38 C10 Suburban 30 C20 Pickup 38 C20 Suburban 30 C30 Pickup 37 Camaro 61 Caprice 44 Chevelle 53 Corvette 61 El Camino 47 G10 Van 27 G20 Van 28 G30 Van 28 Impala 48 K10 Pickup 33 K10 Suburban 25 K20 Pickup 36 K20 Suburban 29 K30 Pickup 30 Laguna 33 Luv Pickup 18 Malibu 41 Monte Carlo 37 Nova 51 P10 Van 23 P20 Van 24 P30 Van 25 Titan 90 16 Vega 23