2007 Chevrolet Silverado 2500 HD LTZ Standard Cab Pickup 2dr 133.0. 2007 Chevrolet Silverado 2500 HD LTZ Extended Cab Pickup 4dr 143.5. 2006 Chevrolet Silverado 2500 HD Cab & Chassis 4dr 143.5. 2007 Chevrolet Silverado 2500 HD LTZ Cab & Chassis 2dr 133.0.
