New 2025 GMC Sierra 1500 SLT

Description for 2025 GMC Sierra 1500 SLT Truck

The 2025 GMC Sierra 1500 SLT offers a comprehensive blend of full-size truck utility, upscale interior comfort, and advanced technology, engineered for drivers who require capability without compromising refinement. This model is equipped with the EcoTec3 5.3L V8 engine and a 10-speed automatic transmission, delivering confident power for towing, hauling, and highway driving. Its 4WD system enhances traction in various conditions, and the inclusion of the X31 Off-Road Package adds further versatility for rough terrain. This package incorporates off-road suspension tuning, Hill Descent Control, skid plates, a heavy-duty air filter, and an X31 hard badge, aligning the SLT with off-road demands while maintaining daily usability.

The exterior styling of this Crew Cab variant is defined by chrome accents, including the grille insert bars and wheel-to-wheel assist steps, paired with 20-inch polished aluminum wheels. The deep-tinted glass, perimeter lighting, and dual exhaust system with bright tips contribute to a well-rounded appearance. Functional enhancements like the spray-on bedliner with GMC logo, LED cargo area lighting, and bed-mounted 120-volt outlet improve day-to-day utility.

Inside, the Sierra 1500 SLT features the Dark Walnut/Slate leather interior with front bucket seats and a floor-mounted center console, offering a spacious and upscale cabin layout. Heated and ventilated front seats, heated second-row outboard seats, and dual-zone automatic climate control ensure comfort in all climates. The interior also includes advanced convenience features such as a power sliding rear window with defogger, universal home remote, wireless charging pad, and power-adjustable tilt and telescoping steering column.

Technology and connectivity are central to the SLT trim, with the Premium Bose 7-speaker audio system and GMCs infotainment interface that includes navigation and SiriusXM with 360L trial subscription. Connectivity is further supported by Wi-Fi hotspot capability, multiple USB charge and data ports throughout the cabin, and OnStar services compatibility.

Safety and driver assistance features are extensive, supported by the Sierra Safety Plus Package. This includes HD Surround Vision, Rear Cross Traffic Braking, Rear Pedestrian Detection, Trailer Side Blind Zone Alert, and a Safety Alert Seat. Additional aids such as Adaptive Cruise Control, Ultrasonic Front & Rear Park Assist, and Hitch Guidance with Hitch View enhance both security and convenience during towing or navigating tight spaces.

Trailering is a key strength of the Sierra 1500 SLT. With the ProGrade Trailering System, Integrated Trailer Brake Controller, and Trailer Camera Provisions, this truck is equipped to handle demanding towing scenarios. The In-Vehicle Trailering System App and features like the Auto-Locking Rear Differential and auxiliary external transmission oil cooler further optimize it for trailering performance.

This vehicle is backed by the Walt Massey 3 Day Money Back Guarantee. Buyers can return the vehicle within three business days of purchase by 5 p.m. CST, provided it is in "like new" condition and driven fewer than 300 miles. For mileage beyond 300, a \$1.00 per mile fee applies. This policy offers added confidence for customers seeking flexibility in their purchase decision.

Overall, the 2025 GMC Sierra 1500 SLT stands out as a capable and well-appointed full-size pickup, well-suited to both work-oriented and everyday driving needs.

Not all rebates may apply. Some rebates are not compatible with other rebates. Offers are subject to change. See dealer for details. Price includes: $1000 - GM Bonus Cash. Exp. 06/02/2025 $2500 - GM Trade In Allowance 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