New 2025 GMC Sierra 1500 SLT

Description for 2025 GMC Sierra 1500 SLT Truck

The 2025 GMC Sierra 1500 SLT delivers a refined combination of capability, technology, and comfort, well-suited for drivers seeking a full-size truck with both utility and upscale appointments. Powered by the EcoTec3 5.3L V8 engine and paired with a 10-speed automatic transmission, this four-wheel drive crew cab configuration is designed for strong towing performance and confident handling across diverse road conditions. The X31 Off-Road Package enhances off-pavement capability with an off-road suspension, hill descent control, skid plates, and X31 badging, while the Auto-Locking Rear Differential and heavy-duty air filter support demanding tasks and trails alike.

Visually, the Sierra 1500 SLT stands out in Onyx Black with polished 20-inch aluminum wheels, chrome grille insert bars, and chrome wheel-to-wheel assist steps. Functionality is integrated into the design with features such as a spray-on bedliner with GMC logo, LED cargo area lighting, perimeter lighting, and rear wheelhouse liners. Trailering is made easier through the ProGrade Trailering System, Hitch Guidance with Hitch View, integrated trailer brake controller, trailer side blind zone alert, and camera provisions for trailer-mounted visibility.

The cabin emphasizes comfort and technology, featuring Jet Black leather-appointed seating with front bucket seats, a floor-mounted center console, and color-keyed carpeting. Both the driver and front passenger benefit from ventilated seats, while rear outboard passengers also enjoy heated seating. A premium Bose 7-speaker audio system complements an infotainment setup that includes a navigation system, wireless charging, and an advanced color touchscreen with access to SiriusXM with 360L and Wi-Fi hotspot capability.

Driver assistance and safety systems are extensive. Adaptive cruise control, rear cross traffic braking, rear pedestrian detection, a safety alert seat, ultrasonic front and rear park assist, HD Surround Vision, and the Sierra Safety Plus Package all contribute to heightened situational awareness. The standard HD Rear Vision Camera, blind zone monitoring, and additional trailering safety aids further support maneuvering and daily driving.

Convenience features include remote vehicle start, keyless open and start, a power sliding rear window with defogger, power front and rear windows with express functions, and a universal home remote. The electronic precision shift and power rake and telescoping steering column, along with dual USB ports throughout the cabinincluding Type-C ports for rear passengersenhance usability for drivers and passengers alike.

The SLT trim incorporates multiple packages, including the SLT Convenience, Preferred, and Premium Plus Packages, each layering additional luxury and technology enhancements. All-weather floor liners provide added protection for the interior, especially when taking advantage of the trucks off-road capability.

Buyers can also take advantage of the Walt Massey 3 Day Money Back Guarantee. If you decide the Sierra 1500 SLT isnt the right fit, you may return it within three business days of purchase, provided the vehicle is returned in like-new condition and driven fewer than 300 miles. Vehicles returned with more than 300 miles are still eligible, with a \$1.00 per mile charge beyond that limit.

Altogether, the 2025 Sierra 1500 SLT offers a well-balanced configuration of off-road readiness, towing strength, luxury materials, and modern connectivity, making it an appealing choice for drivers who require a versatile and well-equipped truck.


Price includes: $1000 - GM Bonus Cash. Exp. 08/04/2025 $2750 - Buick & GMC Consumer Cash Program. Exp. 08/04/2025 $3000 - GM Trade In Allowance Program. Exp. 08/04/2025 $500 - GM Military Cash Allowance Program. Exp. 01/02/2026