The Eaton® Locker senses a difference in wheel speed of approximately 100 rpm, It locks to turn both rear wheels in unison for added traction.
Sierra 3500HD heavy-duty truck delivers a smooth ride with a fully independent coil-over-shock front suspension and 3”-wide multistage rear leaf springs, which engage progressively as the load in the bed or the hitch increases.
E85-capable engine is the standard workhorse for the Sierra 3500HD, 360 hp @ 5400 rpm and 380 lb-ft of torque @ 4200 rpm,Variable Valve Timing (VVT) optimizes high-end power and low-end torque.
The CornerStep feature at each end of the rear bumper helps make it easier to get into and out of the pickup bed, even with the tailgate open.
Our Chrome rear bumper gives the Sierra 3500HD a unique and elegant look from miles away.
The truck bed includes 4 movable upper cargo tie-downs that can be repositioned to accommodate oversized or tall cargo.
This 3.5" diagonal monochromatic display provides the driver with basic vehicle information as well as any warning messages.
Provides all occupants with a cool, comfortable driving environment.
This standard feature enables you to maintain a minimum speed of approximately 25 mph or greater. Includes set and resume speed buttons conveniently located on the steering wheel.
Standard on every new GMC - GMC Pro Grade Protection has you truly protected with features and
- Two maintenance visits
- 3-year / 36,000-mile Bumper-to-Bumper Warranty
- 5-year / 60,000-mile Powertrain Warranty
- 5-year / 60,000-mile Roadside Assistance & Courtesy Transportation
- 3-month trial of OnStar Guidance Plan with a suite of emergency security and diagnostic services
- 5-year OnStar Basic Plan
Help to restrain the driver and right-front passenger in a moderate to severe frontal impact. Work with the safety belt system to reduce the risk of injury to the driver and right-front passenger if involved in an impact.
Sierra 3500HD’s advanced technologies pair intelligent engineering with driver-centric safety, using cameras or ultrasonic sensors to watch where you might not be looking. Sierra is the first pickup to offer this technology, which lets you know when you are approaching another vehicle too quickly or when you’ve left your driving lane.