Aug 15, 2025

Full-size pickups are known for their tremendous strength and rugged style, and for generations, GMC has made some of the most reliable, hard-working full-size trucks around. The 2025 GMC Sierra 1500 extends that tradition of excellence, with impressive features that embody both strength and style.

Impressive Towing and Payload Capacity to Get the Job Done

Full-size trucks are made for tackling tough tasks, and the Sierra has the payload and towing capacities to get the job done, whether you’re pulling your boat to a favorite lake or hauling building materials to a job site. The crew car configuration provides room to seat six adults, and the standard 6.5-foot cargo bed offers 71.7 cubic feet of cargo volume, with a maximum payload capacity of 2,530 pounds when properly outfitted.

The Sierra also excels with tremendous towing capacity and helpful trailering amenities. The Sierra 1500 can pull up to 13,300 pounds with the proper optional equipment and packages. It also has optional tow-friendly features such as GMC’s ProGrade Trailering System, an in-vehicle trailering app, hitch guidance, auxiliary hitch camera, and integrated trailer brake controller.

Versatile Engine Options That Suit a Variety of Purposes

One of the true strengths of the Sierra 1500 line of trucks is the dynamic variety of engines available, offering a perfect powerplant for any lifestyle. For example, the standard TurboMax engine is a marvel of power and efficiency for drivers seeking the capabilities of a full-size truck with improved fuel efficiency. It is paired with an 8-speed automatic transmission and delivers 310 horsepower and 430 foot-pounds of torque to an RWD or 4WD drivetrain.

For those seeking the power of a V8 engine, there’s a 5.3-liter EcoTec3 V8 that produces 355 horsepower and 383 foot-pounds of torque, as well as a 6.2-liter EcoTec3 V8 that generates 420 horsepower and 460 foot-pounds of torque. Fans of diesel engines can also opt for the 3.0-liter Duramax Turbo Diesel, which creates 305 horsepower and 495 foot-pounds of torque. Like the V8 options, the Duramax is paired with a 10-speed automatic transmission.

Amazing Array of Infotainment, Safety, and Driver Assistance Technology

The Sierra 1500 incorporates many standard infotainment, safety, and driver assistance features that enhance the driving experience. The infotainment amenities in the Sierra 1500 include the GMC Premium Infotainment System, a 7-inch color touchscreen, a 3.5-inch driver information center, Wi-Fi hotspot capability, and wireless Apple CarPlay and Android Auto compatibility.

The Sierra 1500 earned a 5-star overall safety rating from the National Highway Traffic Safety Administration for its crash test performance and safety features. They include GMC’s Pro Safety package, lane keep assist, following distance indicator, airbags, the StabiliTrak electronic stability control system, forward collision alert, and automatic emergency braking.

The Sierra 1500 offers drivers a balance of strength and style with multiple engine options, impressive hauling capacity, and a tremendous lineup of standard features. Contact Gay Buick GMC in Dickinson, TX, to experience the Sierra in person today. 

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