2024 GMC Sierra 2500HD: Review, Price & Colors

2024 GMC Sierra 2500HD: Review, Price & Colors – GMC Sierra 2500HD 2024 is coming and will bring many interesting innovations. A mid-cycle update is coming, which will include a number of changes. The new styling is not the only upgrade. Other upgrades will also be made to improve ride quality, convenience, and truck capabilities.

2024 GMC Sierra 2500HD
2024 GMC Sierra 2500HD

We’ve already mentioned that the styling of the truck isn’t all it will get updated. The truck is about to get a significant upgrade in powertrain, along with a completely new interior, featuring new styling, and a lot more features. The company is preparing two new models, Denali Ultimate, and AT4X. These versions will help make the truck more competitive, especially in a segment that includes the Ford F-250, and RAM 2500.


GMC’s heaviest pickup receives a subtle visual refresh, among other changes. These include a new trim and a new powertrain with increased towing capability. Sierra HDs receive a new front fascia, which includes LED taillights that have sequential turn signals and newly available headlights. The power and torque of the 6.6-liter Duramax Turbocharged Diesel V-8 have been increased respectively to 470 horsepower, and 975 pounds-feet. This increased torque has improved the Sierra 3500HD’s towing capability, which is now rated at 22,500 pounds. Allison’s 10-speed auto replaces the six-speed manual transmission of the 401-hp, 6.6-liter gas engine. The diesel engine was the only one with this feature.

Denali Ultimate is a new trim that joins the 2500HD, and 3500HD, and adds even more luxury to this popular tier. Denali Ultimate adds leather to the door panels, steering wheels, A- and Bpillar handles, as well as all other parts of the Sierra 1500. These 16-way heated and cooled message front seats also feature intricate leather stitching that features a topographic image of Mount Denali, Alaska. The new technology for trailering is also included in these revisions, such as adaptive cruise control while towing, Gross Combination Weight (GCW), and GM’s Transparent trailer view, which can now be used with gooseneck or fifth-wheel trailering. For 2024, the standard driver-assistance tech of Sierra HD has been increased. The AT4X trim also includes an AEV edition that features steel bumpers and AEV 18″ wheels. It’s also equipped with stronger skidplates.

2024 GMC Sierra 2500HD Release Date
2024 GMC Sierra 2500HD Release Date


The 2024 GMC Sierra 2500HD will get a mid-cycle update. We can tell that the HD truck will be following the same path as its half-ton brother. We are therefore about to witness similar aesthetic changes. New versions of vehicles will feature a number of innovations on the exterior and interior, although those in the front are more noticeable.

Two new trim levels are in development. The new top-of-the-line version will be called Denali Ultimate. The “ultimate” Denali will have blacked-out wheels and many black chrome accents. AT4X is the off-road pickup version. Details are not yet available, but we can expect all sorts of goodies for off-road driving, such as standard four-wheel-drive, low-range transmission, locking differentials, skidplates, etc.


The 2024 GMC Sierra 2500HD cabin will be completely redesigned, just like its half-ton brother. We will see an interior revamp with a new dashboard after years of anticipation. Thanks to the new design, it looks much more luxurious, with lots of horizontal lines and a center console. It also has new technology, nice materials, as well as a lot of new gadgets.

The new interior also comes with a lot of features. There are many features available, including a 12.3″ digital instrument panel, 13.4″ infotainment display, 15″ head-up screen, Apple CarPlay, and Android Auto wirelessly. There are also new safety features, including rear cross-traffic braking, trailer side blindspot monitoring, and wireless Android Auto.

2024 GMC Sierra 2500HD Interior
2024 GMC Sierra 2500HD Interior


The 2024 GMC Sierra 2500HD is expected to bring significant powertrain improvements. The base 6.6-liter engine will have the same power output of 401 horsepower, and 464 pounds-feet torque. It will have a 10-speed transmission instead of the old 6-speed. The new transmission is sure to have an impact on overall performance.

The diesel, on the other hand, was already coupled to a 10-speed auto and the new upgrade will give it more power. It will have more torque and 470 horsepower instead of 445 horsepower. It’s important to note that the new turbocharger will give 25% more torque at low speeds. Maximum towing will be around 22,500 pounds.

Release Date and Price

The 2024 GMC Sierra 2500HD is expected to arrive within the next 12 months. It’s too early to discuss the price at this time, but we expect that base models will cost around $45,000.

Exterior Colors

  • Cardinal Red
  • Downpour Metallic
  • Onyx Black
  • Redwood Metallic
  • Sterling Metallic
  • Summit White
  • Thunderstorm Gray
  • Titanium Rush Metallic
  • Volcanic Red Tintcoat
  • White-Frost Tricoat

Interior Colors

  • Dark Walnut/Slate
  • Jet Black