4500 HD Series (Included and only available with (C7Y) 14001 lbs. GVWR (C5B) 15000 lbs. GVWR (C7P) 16000 lbs. GVWR or (C7R) 16500 lbs. GVWR.)
Rear axle 4.10 ratio Max road speed: 79 MPH
GVWR 16500 lbs. (7484 kg) (Silverado 4500 HD models with (FQT) requires one of the following combinations: (1) (FTC) and (FTW) and (GL4) and (GR3). Requires (G68). (2) (FTC) and (FTW) and (HD2) and (GR4). Requires (G68). (3) (FTC) and (FTW) and (HD1) or (J27) and (GR4). Requires (G68). (4) (FTA) and (FK6) and (FN1) or (GL4) and (GR3). Requires (PCJ). (5) (FTA) and (FK6) and (HD1) or (J27) and one of the following rear suspensions: (GR4) or (FU7). Requires (PCJ). Silverado 4500 HD models without (FQT) requires one of the following combinations: (1) (FTC) and (FTW) and (GL4) and (GR3) and (G68). (2) (FTC) and (FTW) and (HD2) and (GR4) and (G68). (3) (FTC) and (FTW) and (HD1) or (J27) and (GR4) and (G68). (4) (FTA) and (FK6) and (FN1) or (GL4) and (GR3) or (G40). (5) (FTA) and (FK6) and (HD1) or (J27) and one of the following rear suspensions: (GR4) (FU7) (GP1) or (GP8).)
Wheelbase 141" (358.1 cm) 60" CA (Requires (F0C) 49" axle to end of frame (F0D) 63" axle to end of frame or (F0K) 91" axle to end of frame and (NPR) exhaust. Requires (PCJ) Vocational Specific Heavy Suspension Package when ordering (FTA) 7000 lbs. Front axle/(FK6) 7000 lbs. Front suspension or (FTL) 8000 lbs. Front axle/(FSN) 8000 lbs. Front suspension and/or (FU7) 15500 lbs. rear suspension. Not available with rear air suspensions.)
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.)
Discover the power and capability of the 2020 Chevrolet Silverado 4500HD Work Truck. This rugged and dependable heavy-duty pickup is built to handle the toughest jobs with ease.Under the hood, you'll find the impressive Duramax 6.6L V8 Turbodiesel en...