New 2026 GMC Sierra 1500 SLT For Sale Old Saybrook, CT

Experience the all-new 2026 GMC Sierra 1500 SLT Crew Cab in sleek Gray with only 1 mile on the odometer. Powered by the robust EcoTec3 5.3L V8 engine and a smooth 10-speed automatic transmission, this 4WD truck is ready for any adventure. Enjoy the confidence of advanced safety features like GMC Pro Safety, HD Surround Vision, Trailer Side Blind Zone Alert, and Rear Pedestrian Detection. The SLT Convenience and Premium Plus Packages bring luxury with heated and ventilated leather front seats, heated rear seats, adaptive cruise control, Bose premium audio, wireless charging, and a power sunroof. Off-road enthusiasts will appreciate the X31 Off-Road Package with skid plates, hill descent control, and 20" polished aluminum wheels. Stay connected with the 13.4" touchscreen, wireless Apple CarPlay/Android Auto, and built-in Google Assistant. The versatile MultiPro tailgate, spray-in bedliner, and ProGrade Trailering System make this Sierra perfect for work or play. Discover power, innovation, and comfort in a truck built for the future.Price includes: $1750 - Buick & GMC Consumer Cash Program 26-40ACB-011 (Exp. 08/31/2026), $2500 - Buick GMC Bonus Cash 26-40AG-013 (Exp. 08/31/2026)