2015 Silverado 3500HD Models & Specs

Standard
Standard
Available
Available
N/A
N/A
Trailering & Payload Vortec® 6.0L Variable Valve Timing V8 SFI engine 2WD Duramax® 6.6L Turbo-Diesel V8 engine 2WD Vortec® 6.0L Variable Valve Timing V8 SFI engine 4WD Duramax® 6.6L Turbo-Diesel V8 engine 4WD
Curb Weight 5775 lbs N/A 6092 lbs 6815 lbs
Max Payload 4682 lbs N/A 4660 lbs 4600 lbs
Max GVWR 10400 lbs N/A 10700 lbs 11400 lbs
Max Conventional Trailering, 3.73 Rear Axle N/A N/A N/A 13000 lbs
Max Conventional Trailering, 4.10 Rear Axle 13000 lbs N/A 13000 lbs N/A
Max 5th Wheel Trailering, 3.73 Rear Axle N/A N/A N/A 17500 lbs
Max 5th Wheel Trailering, 4.10 Rear Axle 14600 lbs N/A 14300 lbs N/A
GCWR, 3.73 Rear Axle N/A N/A N/A 24500 lbs
GCWR, 4.10 Rear Axle 20500 lbs N/A 20500 lbs N/A
Spring Axle Capacity Vortec® 6.0L Variable Valve Timing V8 SFI engine 2WD Duramax® 6.6L Turbo-Diesel V8 engine 2WD Vortec® 6.0L Variable Valve Timing V8 SFI engine 4WD Duramax® 6.6L Turbo-Diesel V8 engine 4WD
Front Gross Axle Weight Rating 4400 lbs N/A 4400 lbs 5200 lbs
Rear Gross Axle Weight Rating 7050 lbs N/A 7050 lbs 7050 lbs