6000-7000 Steel Tilt 10 Bison 7 Bruin 13 C10 33 C10 Suburban 28 C20 30 C20 Suburban 28 C30 31 C50 16 C60 20 C70 17 C80 18 Camaro 45 Caprice 30 Chevette 16 Citation 14 Corvette 45 El Camino 37 G10 27 G20 27 G30 27 Impala 32 K10 32 K10 Suburban 26 K20 32 K20 Suburban 26 K30 32 K5 Blazer 24 Kodiak 4 LUV 15 Malibu 32 Monte Carlo 24 Monza 16 P10 16 P20 23 P30 26 School Bus Chassis 17 Titan 90 12