2024 GMC Sierra 2500

There are two trims for the 2024 GMC Sierra 2500 HD Denali: Denali and Denali Ultimate. Denali is the base trim and comes with 20-inch ultra-bright machine aluminum wheels with bright chrome inserts. Denali Ultimate is the most premium trim and comes with 20-inch ultra-bright machines aluminum wheels with gloss black inserts. Colors for the 2024 GMC Sierra 2500 HD Denali include Summit White, Onyx Black, Sterling Metallic, Downpour Metallic, Titanium Rush Metallic, Volcanic Red Tintcoat, and White Frost Tricoat.

You can choose between a gas or diesel engine for the 2024 GMC Sierra 2500 HD Denali, depending on your preferences. The 6.6-liter Duramax turbo-diesel V-8 engine is available in both the Denali and Denali Ultimate trims, while the 6.6-liter V-8 gasoline-powered engine is available on only the Denali trim. Both engines pair with a 10-speed automatic transmission.

Both the Denali and Denali Ultimate trims have a gross combination weight rating of 30,000 pounds and an available conventional trailering maximum of 20,000 pounds. The Sierra 2500 HD Denali has a maximum payload of 3,462 pounds, and the Sierra HD Denali Ultimate has a maximum payload of 3,368 pounds. The 2024 GMC Sierra 2500 HD Denali also comes with a plethora of trailering technology, like trailer tire pressure monitoring and trailer side blind zone alerts. It comes with adaptive cruise control you can use with a trailer, as well as trailer theft detection to ensure your trailer stays safe even when you're away.

The Denali Ultimate trim comes with the ultimate Alpine Umber interior colorway that features full-grain leather seating and authentic open-pore Paldao wood. This trim also comes with 16-way power front seats with a massaging feature to help you relax after a long day. You can use the 12-speaker Bose premium sound system to enjoy your entertainment, while the 13.4-inch screen makes it simple to control navigation, media, and communications.

Sierra HD Pro safety is the collection of features that can keep you safe, whether you're using the Sierra 2500 HD Denali for work or play. This comes with features like forward collision assist, following distance indicators, front pedestrian braking, intelligent headlights, lane departure warnings, and automatic emergency braking. Forward collision assist monitors the road ahead of you for hazards like other cars, pedestrians, and bikers. When the truck predicts a potential collision, it can apply automatic emergency brakes to slow the truck and help you avoid an accident. Lane departure warnings alert you when you begin to drift from your lane and help you stay centered between the lines.