40-60 Medium Duty 17 70-80 Series Heavy Duty 17 Bison 13 C10 33 C10 Suburban 30 C20 33 C20 Suburban 30 C30 34 Camaro 48 Caprice 33 Chevette 17 Corvette 49 El Camino 40 G10 28 G20 28 G30 28 Impala 36 K10 29 K10 Suburban 27 K20 32 K20 Suburban 26 K30 30 K5 Blazer 32 LUV 15 Malibu 35 Monte Carlo 26 Monza 23 Nova 38 P10 22 P20 23 P30 27 Titan 90 16