2019 GMC Sierra 1500 AT4 — White exterior, Jet Black with Kalahari accents leather interior. 133,443 miles. 4WD. Rugged capability meets premium comfort in this well-equipped Sierra AT4. Powered by the proven 5.3L EcoTec3 V8 paired with an 8-speed electronically controlled automatic transmission and a factory ProGrade Trailering and Towing/Camper package, this truck is ready to tow, haul and handle off-road adventures with confidence. Locking/limited-slip differential and trailering features add control and utility for trailers and heavy loads. Interior and tech upscale: premium GMC infotainment with 8" color touchscreen and navigation, Bose 7-speaker premium sound, wireless charging, universal home remote and power-adjustable heated mirrors. Driver-assist tech includes Front and Rear Park Assist (ultrasonic), Trailer Tire Pressure Monitor, Blind Spot Monitor, Lane Change Alert, Rear Cross Traffic Alert and Driver Alert Package I for enhanced awareness. Comfort and convenience: leather seating with Kalahari accents, power windows/locks, fixed 6" tubular black assist steps, power sliding rear window with defogger, bed liner, front license plate kit and LPO black mirror caps for a distinctive AT4 look. This Sierra AT4 blends off-road capability, towing readiness and a refined cabin — ideal for drivers who want a tough truck without sacrificing comfort and tech. Contact us to schedule a test drive.