Used 2021 GMC Sierra 1500 AT4 U363259 | Prosser, WA

Vehicle Details
Experience capability and refinement in this pre-owned 2021 GMC Sierra 1500 AT4, now available in Sunnyside, WA. With 42,666 miles, this rugged 4WD pickup is powered by a 6-cylinder, 3.0L Diesel engine that delivers confident performance for towing, hauling, and everyday driving. The AT4 trim brings bold styling, off-road-ready engineering, and a premium cabin designed to keep you comfortable on every mile. Inside, you'll find sought-after features like Navigation, Remote Start, Adaptive Cruise Control, a Heated Steering Wheel, and a premium BOSE Stereo. These amenities enhance convenience, confidence, and enjoyment whether you're commuting through town or heading out on the open road. The GMC Sierra 1500 AT4 also offers the advanced technology, sturdy build, and versatile capability that truck shoppers expect from GMC. If you're searching for a dependable pre-owned diesel truck with modern features and 4WD traction, this 2021 GMC Sierra 1500 AT4 deserves a closer look. Visit us in Sunnyside, WA, to explore its impressive condition, innovative equipment, and commanding presence. Contact our team today to schedule a test drive and see why this GMC Sierra 1500 AT4 is a standout choice for drivers who want strength, comfort, and style in one well-equipped pickup. Featuring bold exterior design, advanced driver-assist technology, and versatile cargo space, it is ready for workdays, weekend adventures, and everything in between with proven GMC craftsmanship throughout.

Equipment
This model features a high end BOSE stereo system. Good News! This certified CARFAX 1-owner vehicle has only had one owner before you. This unit features a hands-free Bluetooth® phone system. This 2021 GMC Sierra 1500's Lane Departure Warning helps keep you in your lane. The leather seats in this model are a must for buyers looking for comfort, durability, and style. This 1/2 ton pickup's Cross-Traffic Alert: Safeguarding you from unexpected traffic when reversing. See what's behind you with the back up camera on the vehicle. Start the GMC Sierra from inside with remote start. An off-road package is equipped on this 2021 GMC Sierra 1500. Keep your hands warm all winter with a heated steering wheel in this GMC Sierra . This 2021 GMC Sierra 1500 stays safely in its lane with Lane Keep Assist. The installed navigation system will keep you on the right path. This 1/2 ton pickup offers Apple CarPlay for seamless connectivity.

Packages
Driver Alert Package I: Ultrasonic Front and Rear Park Assist; Rear Cross Traffic Alert; Perimeter Lighting; Lane Change Alert with Side Blind Zone Alert. AT4 Value Package: LT275/65R18C MT BW Tires. Driver Alert Package II: Forward Collision Alert; Lane Keep Assist with Lane Departure Warning; Front Pedestrian Braking; Following Distance Indicator; Automatic Emergency Braking; Safety Alert Seat; IntelliBeam Automatic High Beam On/off; Adaptive Cruise Control. Preferred Equipment Group 4SB: HD Rear Vision Camera; LED Cargo Area Lighting; Remote Vehicle Starter System; 2 USB Ports (1st Row); Hill Descent Control; Electric Rear-Window Defogger; Floor-Mounted Center Console; Theft Deterrent System (unauthorized Entry); Body-Color Surround Grille; Auxiliary External Transmission Oil Cooler; Heavy-Duty Air Filter; Skid Plates; Compass; Duramax 3.0L Turbo-Diesel I6 Engine; 4.2" Diagonal Color Display Driver Info Center; Electrical Lock Control Steering Column; Trailering Package; 120-Vo