2025 GMC Sierra 1500 AT4 Release Date, Specs, and Price

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2025 GMC Sierra 1500 AT4 Release Date, Specs, and Price. Looking for a mighty off-road truck? The 2025 GMC Sierra 1500 AT4 should be an answer to all your needs. General Motors is delivering twins in the full-size segment, but off-road oriented AT4 and premium Denali versions are making a difference compared to Chevy Silverado 1500. Of course, the package is built on the base version and upgrades the offer with various features that will support a ride in various road and weather conditions.

2025 GMC Sierra 1500 AT4 Exterior

The downside is the price. But, buyers in the US don’t save money when buying a truck. Just an example– the average price paid in the last couple of years is nearly $45,000. The base packages of full-size trucks are all under $35,000. The 2025 GMC Sierra 1500 AT4 is going to cost just under $55k. So, it requires further sacrifice and investment. But, if your work demands an off-road ride, you won’t be sorry.

2025 GMC Sierra 1500 AT4 Accessories

Everything about the AT4 is related to the off-road ride. As you can guess, four-wheel drive is standard. The special suspension system is also there. To extend the lifespan, designers added skid plates. Red hooks make the 2025 Sierra 1500 AT4 easy to recognize. Drivers are finding hill assist controls very helpful. To provide the best experience, the company will install ventilated/heated seats in the front row.

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2025 GMC Sierra 1500 AT4 Images

A pair of V8s and turbodiesel are engine choices. A 5.3-liter plant is producing 355 horsepower and 383 lb-ft of torque. For the base configurations, this engine can return 15/21 mpg, but with the AT4 package, the mileage drops to 14/18. It doesn’t go lower with a 6.2-liter displacement. Plus, this one will get you 420 hp and 460 lb-ft. An eight-speed auto gearbox is sending power to both axles. Duramax diesel is there to create 277 hp and 460 lb-ft of torque. Its main advantage is the best gas mileage for the off-road truck– 22/26 mpg.

2025 GMC Sierra 1500 AT4 vs Denali

If you are not a fan of such adventures, then we recommend spending about $2,000 to replace all-terrain features with premium options. Denali package is making all GMC vehicles very luxurious. For the Sierra 1500, the notable upgrades are 20-inch alloy wheels and chrome details all around the body.

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2025 GMC Sierra 1500 AT4 Concept

The company deploys the MultiPro tailgate. Inside, drivers will get a lot of help from adaptive drive control. A blind-spot monitor is standard. High-end features are navigation and Bose sound system.


The best-known off-road truck in the market is still Ford F-150 Raptor. Now, it is getting a new, more powerful edition, Raptor R. Ford didn’t decide on this move without help. Ram 1500 TRX Rebel is another off-road truck. With 700 horsepower, it is out of the league for the 2025 GMC Sierra 1500 AT4. Good alternatives are coming from Japanese carmakers.

2025 GMC Sierra 1500 AT4 Exterior

Toyota Tundra TRD Pro is considered as one of the best off-road trucks and the package is going to be revisited in the upcoming season. Nissan Titan is not ready for the Warrior concept yet, but the truckmaker is going to make it up to their fans with the Pro-4X features.

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