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 6313 lbs 7056 lbs 6610 lbs 7375 lbs
Max Payload 4319 lbs 4159 lbs 4324 lbs 4264 lbs
Max GVWR 10500 lbs 11100 lbs 10800 lbs 11500 lbs
Max Conventional Trailering, 3.73 Rear Axle N/A 13000 lbs 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 17400 lbs N/A 17100 lbs
Max 5th Wheel Trailering, 4.10 Rear Axle 14100 lbs N/A 13900 lbs N/A
GCWR, 3.73 Rear Axle N/A 24500 lbs 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 5200 lbs 4800 lbs 5600 lbs
Rear Gross Axle Weight Rating 7050 lbs 7050 lbs 7050 lbs 7050 lbs