2026 GMC Sierra 1500

The Pro arrives with a purposeful stance and durable finishes, engineered for fleet-grade reliability. SLE introduces elements like a 10-way power heated driver seat while the Elevation adds exterior features such as LED fog lamps. SLT advances the design with chrome detailing, and the AT4 delivers off-road authority, distinguished by a factory lift, red recovery hooks, and terrain-ready cues. AT4X intensifies that with exclusive bumpers, skid protection, and unique badging. Denali stands as a design statement—precision chrome, signature grille, and more—while Denali Ultimate tops the lineup with Vader Chrome trim and 7-spoke Ultra-Bright 22" machined aluminum wheels.

Under the hood, the 2026 Sierra 1500 offers a selection of powerplants. The TurboMax™ engine delivers immediate torque with remarkable composure. There is a 355 horsepower 5.3L gas engine and 6.2L V8 engine offering 420 horsepower. For drivers prioritizing long-range efficiency, the 3.0L Duramax® Turbo-Diesel stands apart. Each engine integrates seamlessly with advanced automatic transmissions, calibrated for smooth, decisive power delivery.

Performance is a true standout for the 2026 Sierra 1500. Towing capacity is available up to 13,300 pounds when properly equipped, supported by integrated trailering technologies that maintain stability, visibility, and composure at highway speeds. Acceleration feels authoritative, braking remains assured, and steering response is predictably solid. Opting for an off-road tailored model like the AT4X, you get additional performance features like Multimatic® DSSV dampers and front and rear electronic locking differentials.

Inside, the cabin has soft-touch surfaces, unique accents depending on trim, and seating that supports extended drives without fatigue. The available 13.4-inch diagonal center touchscreen anchors the dash, paired with a fully digital driver display that communicates with clarity rather than clutter. Seating capacity accommodates full crews comfortably, while rear legroom and intelligent storage solutions reinforce everyday usability.

Safety systems are integrated throughout the design of the 2026 Sierra 1500. Standard driver-assistance technologies include forward collision alert, automatic emergency braking, and lane-keeping support. Available enhancements extend situational awareness through surround-view camera systems and trailering-specific alerts. Other key driver-assist technologies available include Front and Rear Park Assist and Rear Cross Traffic Braking.