GVWR 16500 lb. (7484 kg) (Silverado 4500 HD 2WD Regular Cab models require one of the following combinations: (1) (FTC) 6.25k front axle and (FTW) 6.25k front suspension and (GL4) 11k rear axle and (GR3) 11k rear suspension. (2) (FTC) 6.25k front axle and (FTW) 6.25k front suspension and one of the following rear axles: (HD2) 13.5k rear axle (HD1) 15k rear axle or (J27) 15.5k rear axle and (GR4) 13.5k rear suspension. (3) (FTA) 7k front axle and (FK6) 7k front suspension and (FN1) 10k rear axle or (GL4) 11k rear axle and (GR3) 11k rear suspension or (G40) 12K Rear air suspension. (4) (FTA) 7k front axle and (FK6) 7k front suspension and (HD1) 15k rear axle or (J27) 15.5k rear axle and one of the following rear suspensions: (GR4) 13.5k rear suspension (FU7) 15.5k rear suspension (GP1) 13.5K rear air suspension (GP8) 15.5k rear air suspension (91B) 13.5k LiquidSpring prep single volume rear suspension (91C) 13.5k LiquidSpring prep stacked volume rear suspension (91D) 15.5k LiquidSpring prep single volume rear suspension or (91E) 15.5k LiquidSpring prep stacked volume rear suspension.)
Wheelbase 165" (419.1 cm) 84" CA (Requires (F0C) 49" axle to end of frame (F0D) 63" axle to end of frame or (F0K) 91" axle to end of frame. Requires (PCJ) Vocational Specific Heavy Suspension Package when ordering (FTA) 7000 lb. Front axle/(FK6) 7000 lb. Front suspension or (FTL) 8000 lb. Front axle/(FSN) 8000 lb. Front suspension and/or (FU7) 15500 lb. rear suspension.)
Front axle 6250 lb. (2835 kg) Dana Spicer D800-N "I"-beam non-driving (Requires (FTW) 6250 lb. front suspension. Includes (G68) rear shock absorbers. Not available with rear air suspensions.)
Front suspension 6250 lb. (2835 kg) multi-leaf includes shock absorbers (Not available with LiquidSpring prep or rear air suspensions.)
Check out all these great options 10-Way Power Driver's Seat Adjuster, 110-Volt AC Power Outlet, 2 Spare Keys Key System, 30,000 lbs. GCWR (13,607 kg), 4.10 Rear Axle Ratio, 40/20/40 Front 3-Passenger Split Bench Seat, ABS brakes, Air Conditioning, B...