2020 GMC Sierra 1500 AT4 Crew Cab 4WD

Duramax diesel torque. AT4 off-road capability. Premium truck refinement. This well-maintained 2020 GMC Sierra 1500 AT4 4WD Crew Cab finished in Pacific Blue Metallic over Jet Black/Kalahari interior delivers diesel efficiency, off-road strength, and upscale comfort in one highly capable truck. Inspected, serviced and ready to go. 4 Month/4,000-Mile Warranty. Powered by a 3.0L Duramax Turbo-Diesel inline-6 engine producing 277 horsepower and 460 lb-ft of torque, this Sierra delivers strong towing performance with excellent fuel efficiency for both daily driving and long-distance hauling. The Four-Wheel Drive system paired with AT4 off-road engineering provides confident capability on trails, job sites, snow, and highways alike. Safety and driver assistance features include blind spot monitoring, forward collision warning, lane departure warning, lane keep assist, Driver Alert Package II, parking assist, a rear-view camera, stability control, and traction control to enhance confidence behind the wheel. Inside, the cabin offers a premium experience with Jet Black interior and Kalahari accents, combining rugged capability with refined comfort. The AT4 Premium Package and Technology Package elevate the interior with upscale materials and advanced features. Technology and connectivity features include Bluetooth, Apple CarPlay, Android Auto, navigation, telematics, wireless charging, and a premium sound system for a connected and enjoyable driving experience. Convenience and utility features include a factory towing package, bedliner, moonroof, keyless entry, remote start, and intuitive driver controls designed for both work and everyday use. Efficient. Capable. Built to stand out. Call (708) 972-7914 to confirm availability today. Frequently Asked Questions Q: How much horsepower does this 2020 GMC Sierra AT4 Duramax have? A: It produces 277 horsepower and 460 lb-ft of torque from its 3.0L Duramax diesel engine. Q: Is this truck good for towing and fuel efficiency? A: Yes. The Duramax diesel provides strong torque for towing along with excellent fuel efficiency compared to gas engines. Q: Does this Sierra have Apple CarPlay and Android Auto? A: Yes. It includes Apple CarPlay, Android Auto, and Bluetooth connectivity. Local Availability This vehicle is available at Adam Auto Group in Crestwood, IL. We proudly serve drivers from Chicago, Orland Park, Tinley Park, Oak Lawn, and the surrounding Chicagoland area. If you are searching for a GMC Sierra AT4 Duramax for sale near Chicago or a well-maintained diesel 4WD truck in Crestwood, IL, this 2020 GMC Sierra 1500 AT4 is a smart choice.. Adam Auto Group Advantage Buy your next used car, truck, or SUV from Adam Auto Group in Crestwood, Illinois, serving drivers near Chicago, Orland Park, Naperville, and the surrounding South Suburbs. Visit our dealership in person or Buy from Home with virtual walkarounds, remote test drives, digital paperwork, and doorstep delivery. Nationwide vehicle shipping is available for customers across the United States. Most vehicles include a 4 Month/4,000-Mile Warranty with upgrade options available for additional protection. Every vehicle is inspected and ready for the road, and you can choose our in-house inspection or bring a trusted third-party mechanic for additional peace of mind. As a CARFAX Advantage Dealer, qualifying vehicles include the CARFAX Buyback Guarantee, helping protect buyers from major title issues such as undisclosed salvage, flood, or odometer problems. Lender direct financing is available with no rate markups, offering fast approvals, competitive rates, flexible loan terms, and programs for a wide range of credit profiles.

Additional Information

4 Month/4,000-Mile Warranty, Adaptive Cruise Control, Alloy Wheels, Backup Camera, Blind Spot Monitoring, Bose High End Sound Package, Driver Assistance Package, Heated Seats, Leather Seats, Multi Zone Climate Control, Navigation System, Parking Sensors, Power Mirror Package, Preferred Equipment Package, Preferred Package, Premium Package, Premium Sound Package, Remote Start, Storage Package, Sunroof/Moonroof, Technology Package, Tow Package, Adaptive Cruise Control - Camera, Alternator, 220 Amps, At4 Preferred Equipment Group, At4 Preferred Package, At4 Premium Package, Audio System, Premium Gmc Infotainment System With Navigation And 8'' Diagonal Color Touch-Screen, Includes Multi-Touch Display, Am/Fm Stereo, Automatic Emergency Braking, Battery, Heavy-Duty 850 Cold-Cranking Amps/95 Amp-Hr, Maintenance-Free, Bed View Camera, Bose Sound System, Premium 7-Speaker System, Customer Dialogue Network, Driver Alert Package I, Driver Alert Package Ii, Driver Information Center, Enhanced, 8'' Diagonal Multicolor Digital Display, Emissions Override, Federal, Emissions, California State Requirements, Engine Block Heater, Engine, Duramax 3.0L Turbo-Diesel I6, Following Distance Indicator, Forward Collision Alert, Front And Rear Park Assist, Ultrasonic, Front Pedestrian Braking, Gvwr, 7100 Lbs. (3221 Kg), Hd Surround Vision With Two Trailer View Camera Provisions, Intellibeam, Automatic High Beam On/Off, Jet Black With Kalahari Accents, Perforated Leather-Appointed Front Seat Trim, Lane Change Alert, Lane Keep Assist, License Plate Kit, Front, Lpo, Black Tubular Assist Steps, 6'' Rectangular, Lpo, Mirror Caps, Black, Lpo, Wheel Locks, Set Of 4, Mirror Caps, Chrome, Multicolor 15'' Diagonal Head-Up Display, Pacific Blue Metallic, Rear Axle, 3.23 Ratio, Rear Camera Mirror, Inside Rearview Auto-Dimming, Rear Cross Traffic Alert, Safety Alert Seat, Seats, Front Bucket, Sunroof, Power, Technology Package, Tires, Lt275/65R18c Mt Blackwall Goodyear Wrangler Duratrac, Transmission, 10-Speed Automatic, Electronically Controlled, Universal Home Remote, Wheels, 18'' X 8.5'' (45.7 Cm X 21.6 Cm) Machined Aluminum, Window, Power, Rear Sliding With Rear Defogger, Wireless Charging