New 2025 GMC Sierra 1500 SLT

Description for 2025 GMC Sierra 1500 SLT Truck

The 2025 GMC Sierra 1500 SLT with the 3.0L Duramax Turbo-Diesel I6 engine presents a combination of refined capability and modern technology in a full-size truck. Mated to a 10-speed automatic transmission and equipped with four-wheel drive, this Sierra is built for those who value both fuel efficiency and towing strength, delivering an EPA-estimated 22 mpg in the city and 26 mpg on the highway. This particular model is finished in Volcanic Red Tintcoat and features a Jet Black leather interior.

At the heart of the Sierra SLT is a strong emphasis on towing and trailering performance. The included X31 Off-Road Package enhances its off-road readiness with features like hill descent control, off-road suspension tuning, and underbody skid protection. The integrated trailer brake controller, ProGrade Trailering System, Trailer Side Blind Zone Alert, and Hitch Guidance with Hitch View simplify trailer management, while the in-vehicle Trailering App and trailer camera provisions further assist with towing tasks. The 170-amp alternator and heavy-duty air filter support high-demand usage, making it a practical solution for work and recreation.

Interior comfort and driver assistance are significant strengths of this trim. Heated and ventilated front seats, heated second-row outboard seats, and dual-zone climate control contribute to year-round cabin comfort. Technology features include a premium 7-speaker Bose sound system, wireless charging, navigation, a Wi-Fi hotspot capability, and a full suite of USB ports including charge/data and Type-C options. Electronic Precision Shift, push-button start, and a floor-mounted center console are among the design elements that underscore the SLTs premium feel.

The Sierra Safety Plus Package adds modern driver-assistance features including HD Surround Vision, a Safety Alert Seat, Rear Cross Traffic Braking, and Rear Pedestrian Detection. Ultrasonic front and rear park assist and the HD Rear Vision Camera further enhance maneuverability and awareness. Adaptive cruise control and rain-sensing wipers add convenience on the road, while deep-tinted glass, perimeter lighting, and LED cargo area lighting offer practicality in all conditions.

Exterior styling on this model benefits from chrome header and grille inserts, chrome wheel-to-wheel assist steps, and a spray-on bedliner with GMC logo. Functional details like the electric rear-window defogger, power sliding rear window, and rear wheelhouse liners help with everyday utility.

Buyers of the 2025 GMC Sierra 1500 SLT will also benefit from the Walt Massey 3 Day Money Back Guarantee. This policy allows for an exchange if the vehicle is returned to the dealership in like-new condition within three business days of purchase and has fewer than 300 miles driven. If the vehicle exceeds 300 miles, a fee of \$1.00 per mile over the limit will be charged, but the return option remains available.

This Sierra SLT delivers a mix of refined interior comfort, modern trailering technologies, and off-road readiness, packaged within a fuel-efficient diesel platform.

Not all rebates may apply. Some rebates are not compatible with other rebates. Offers are subject to change. See dealer for details. Price includes: $2500 - Buick and GMC Purchase Loyalty Program. Exp. 06/02/2025 $2750 - Buick & GMC Consumer Cash Program. Exp. 06/02/2025 $500 - GM Military Cash Allowance Program. Exp. 01/02/2026