2024 GMC 2500hd & 3500 HD

The 2024 GMC Sierra 2500 HD and 3500 HD come with impressive exteriors. The Pro trim offers Regular, Double, or Crew Cab options on 17-inch alloy wheels, with available LED lights. The SLE trim upgrades to 18-inch alloy wheels and standard LED lights. The SLT, AT4, and Denali trims feature 20-inch wheels and power-sliding rear windows. The AT4X has 18-inch AEV wheels, while the Denali Ultimate showcases 20-inch polished aluminum wheels, both maintaining LED lighting and power features.

Power is at the heart of the 2024 GMC Sierra 2500 HD and 3500 HD. The standard 6.6-liter V-8 gasoline engine is a beast, churning out 401 horsepower at 5,200 rpm and 464 pound-feet of torque at 4,000 rpm. This ensures that you have sufficient power to conquer all roads or haul any load. For more power, the 6.6-liter V-8 Duramax turbo-diesel engine is an option. This produces 470 horsepower at 2,800 rpm and 975 pound-feet of torque at 1,500 rpm, promising a ride that's as exhilarating as it is dependable.

The performance of the 2024 GMC Sierra 2500 HD and 3500 HD is simply incredible. The Pro trim can achieve a top speed of approximately 98 mph and goes from zero to 60 mph in about 7.3 seconds. This performance improves as you move up the trim levels. The AT4X trim sprints from zero to 60 mph in an estimated 6.6 seconds. The quarter-mile times present a similar trend, with the Pro trim completing it in roughly 15.8 seconds and the AT4X trimming it down to an estimated 15.1 seconds.

Both models have luxurious interiors. The base Pro trim offers cloth upholstery and an optional power driver's seat, while higher trims, such as the Denali Ultimate, have premium leather-appointed seating and 16-way power seats with a massage function. From the SLT trim onwards, features include a heated steering wheel, power-sliding rear window, and various seat heating options for ultimate comfort.

Every ride in the 2024 GMC Sierra 2500 HD and 3500 HD is a safe one. Standard safety features include a forward collision warning to avert potential accidents, automatic emergency braking to assist in sudden braking scenarios, a lane departure warning to keep the vehicle in its lane, and a rear vision camera for easier parking and reversing. Additional safety systems are available across the trims. Blind-spot monitoring contributes to safer lane changes, a rear cross-traffic alert helps avoid collisions when reversing out of a parking spot, a surround-view camera system provides a 360-degree view of the vehicle's surroundings, and adaptive cruise control with trailering maintains a safe distance from the vehicle ahead while driving on highways. All these features combine to ensure peace of mind on every journey.