50-60 Medium Duty 26 80 Series Heavy Duty 26 Bel Air 60 Biscayne 50 C10 Panel 29 C10 Pickup 34 C20 Pickup 34 C30 Panel 29 C30 Pickup 34 C50 20 C60 20 C80 18 Chevy II 55 Corvair 45 Corvair Truck 11 Corvan 32 Corvette 63 Impala 65 K10 Pickup 35 K20 Pickup 35 Nova 57 P10 Series 25 P20 Series 25 P30 Series 25 Suburban 34