40-60 Medium Duty 17 70-80 Series Heavy Duty 17 Bison 13 C10 36 C10 Suburban 32 C20 36 C20 Suburban 32 C30 37 Camaro 51 Caprice 34 Chevette 17 Corvette 52 El Camino 44 G10 30 G20 30 G30 30 Impala 37 K10 32 K10 Suburban 29 K20 35 K20 Suburban 28 K30 33 K5 Blazer 34 LUV 15 Malibu 36 Monte Carlo 27 Monza 23 Nova 39 P10 24 P20 25 P30 30 Titan 90 16