All-New GMC Sierra 2500HD 2024 Changes, Horsepower, Specs

All-New GMC Sierra 2500HD 2024 Changes, Horsepower, Specs – Like a heavy-duty pickup truck, the GMC Sierra 2500 HD is one of the most instantly recognizable and popular vehicles in the American market. In addition to 17-inch wheels, LED daytime running lamps and taillights and two-tier power adjusting manual-folding side view mirrors, vinyl-upholstered seats, four-way manually adjustable driver and passenger chairs and 40/20/40 split-bench seats in the Pro trim, other notable features include a 7.0-inch touchscreen display, 2-speaker audio system and a locking tailgate.

The 2024 GMC Sierra 2500HD Regular Cab is only available in the Pro and SLE trim levels, and the latter is the entry-level model. The Sierra 2500 HD Regular Cab will see only minor updates for 2024, which is expected to remain essentially unchanged.

All-New GMC Sierra 2500HD
All-New GMC Sierra 2500HD

All-New GMC Sierra 2500HD Redesign

As one of the most identifiable pickup trucks in America, Sierra has a commanding presence on the road. The overall exterior look of the GMC Sierra 2500HD Regular Cab for 2024 hasn’t changed much from the current model. At first glance, the car’s front fascia appears to be menacing. It has an oversized grille, large LED daytime running lights, and LED headlamps that contribute to the vehicle’s distinctive appearance. A dual inlet hood scoop adorns the hood, giving it a unique look. Chrome is an option for the front bumper, where the tow hooks are located.

The truck’s 10.2-inch ground clearance is evident as you approach the vehicle from the side. The SLE has 17-inch alloy wheels, while the Pro has 17-inch steel wheels. LED taillights and incandescent stop, turn, and reverse signals are found on the Sierra 2500 HD’s rear end. The Sierra’s tailgate can be operated in various ways, as on most other pickups. This GMC tailgate has six different functions. The trailer assist system is one of the most advanced on the market.

All-New GMC Sierra 2500HD
All-New GMC Sierra 2500HD Interior


The inside of the vehicle has remained essentially unchanged since the year 2024. The GMC Sierra HD has a roomy interior because of its ample exterior dimensions. All passengers will have plenty of room to stretch their legs and heads. Although the outside visibility isn’t the best in class, the elevated driving position helps make up for it. The center console is large and easy to reach on the large dashboard. Both soft and hard, plastic is used liberally throughout the cabin, and it appears to be a long-lasting material.

Three people can ride comfortably in the 2024 Sierra 2500 HD Regular Cab. The seats are split-bench seats with a 40/20/40 split. The SLE has cloth seat upholstery, while the Pro has vinyl seat upholstery. The driver’s seat has four manual adjustments, as do the passenger seats. These seats provide excellent support and legroom. Traveling long distances should not be an issue. The Sierra 2500 HD, like its Silverado cousin, offers a class-leading cargo capacity and some essential features. Both of these trucks have an 83.5 cubic foot capacity.

All-New GMC Sierra 2500HD
All-New GMC Sierra 2500HD Engine


A more powerful Duramax Diesel engine is available, but it isn’t offered in the Regular Cab form factor. Sadly. 401 hp at 5,200 rpm and 464 lb-ft of torque are the outputs of the 6.6-liter V8 standard engine found under the hood of the 2024 GMC Sierra 2500 HD Regular Cab. The 6-speed automatic transmission is paired with this engine.

Power can be delivered to the rear or all four wheels, depending on the driver’s preference. The towing capacity of the 2024 Sierra 2500 HD Regular Cab is 14,500 pounds, while the payload capacity is 3,857 pounds. This is a little less expensive than the competition. The 2023 RAM 2500 is the pickup truck with the class’s best payload and towing capacity. In terms of load and towing, it can handle 4010 pounds and 17,540 pounds, respectively.

All-New GMC Sierra 2500HD Price and Release Date

The Ford F-250 SuperDuty Regular Cab, Chevrolet Silverado 2500 HD Regular Cab, and RAM 2500 Regular Cab are competitors of the 2024 GMC Sierra 2500 HD Regular Cab. The base price for the Sierra 2500 HD Regular Cab configuration in 2024 is expected to be around $37,895 for the Pro and SLE trim levels. According to the rumor mill, the pickup is scheduled to be released in the fall of 2023, but it has yet to be confirmed.

Give a Comment