2020 GMC Sierra 3500

12-Volt Rear Auxiliary Power Outlet, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 2 USB Ports (First Row), 2 USB Ports Inside Console, 2-Speed Active Transfer Case, 2nd Row Dual USB Charge-Only Ports, 2nd Row Heated Outboard Seats, 3.42 Rear Axle Ratio, 4G LTE Wi-Fi Hotspot Capable, 6'' Rectangular Chromed Tubular Assist Steps, Auto-Dimming Inside Rearview Mirror w/Camera, Automatic Emergency Braking, Bed View Camera, Chrome Recovery Hooks, Compass Located In Instrument Cluster, Deep-Tinted Glass, Denali Ultimate Package, Driver Alert Package I, Driver Alert Package II, Electric Rear-Window Defogger, Electrical Lock Control Steering Column, Floor-Mounted Center Console, Following Distance Indicator, Forge Perforated Leather-Appointed Seat Trim, Forward Collision Alert, GMC Connected Access Capable, Gooseneck/5th Wheel Package, Gooseneck/5th Wheel Prep Package, HD Rear Vision Camera, HD Surround Vision w/2 Trailer View Camera Provisions, Heated Driver & Front Outboard Passenger Seats, Hitch Guidance w/Hitch View, In-Vehicle Trailering System App, Integrated Trailer Brake Controller, IntelliBeam Automatic High Beam On/Off, Keyless Open & Start, Lane Change Alert w/Side Blind Zone Alert, Lane Departure Warning System, LED Cargo Area Lighting, Manual Tilt-Wheel/Telescoping Steering Column, Multicolor 15'' Diagonal Head-Up Display, Navigation System, OnStar & GMC Connected Services Capable, Polished Exhaust Tip, Power Door Locks, Power Front Passenger Windows w/Express Up/Down, Power Front Windows w/Driver Express Up/Down, Power Rear Windows w/Express Down, Power Sliding Rear Window w/Defogger, Power Sunroof, Preferred Equipment Group 5SA, ProGrade Trailering System, Rear Cross Traffic Alert, Remote Vehicle Starter System, Safety Alert Seat, Signature Denali Grille w/High Gloss Black Mesh, Spray-On Pickup Bed Liner w/Denali Logo, Steering Wheel Audio Controls, Technology Package, Ultrasonic Front & Rear Park Assist, Unauthorized Entry Theft-Deterrent System, Universal Home Remote, Ventilated Driver & Front Passenger Seats, Wheel Locks, Wheels: 20'' Chrome Aluminum (LPO), Wireless Charging.Odometer is 38742 miles below market average!This vehicle is CERTIFIED PRE-OWNED (CPO) and includes the CARFAX BUYBACK GUARANTEE! 2 year up to 100,000 mile Dealer Warranty on most vehicles that are 10 years or newer and less than 125,000 miles. All prices plus government fees and taxes, any dealer document preparation charge, any finance charge, and any admissions testing charge. Price does not include any and all addendums. While every reasonable effort is made to ensure the accuracy of this information, we are not responsible for any errors or admissions contained on these pages. Please verify any information in question with the dealership in which the vehicle is located. All advertised prices expire at midnight on the day of posting. Please see dealer for details. Buy with confidence from Discovery's Auto Advantage, a family-owned dealership where we've retailed over 60,000 used vehicles to satisfied customers since 1997. We are committed corporate citizens, helping our communities in particular regarding children in need and military veterans - our benefitting organizations have included local city and county schools, The Mentoring Project, Military Warriors Support Foundation, YWAM (Youth with a Mission), The Reshma Project, Crossfire Ministries, The Rashad Jennings Foundation, MUSC Children's Hospital, Broyhill Children's Homes, John 3:16 Foundation, Orbies for Orphans, and more.Check out these great options Denali Ultimate Package (Power Sunroof), Driver Alert Package I (Lane Change Alert w/Side Blind Zone Alert, Rear Cross Traffic Alert, and Ultrasonic Front & Rear Park Assist), Driver Alert Package II (Automatic Emergency Braking, Following Distance Indicator, Forward Collision Alert, IntelliBeam Automatic High Beam On/Off, and Lane Departure Warning System), Gooseneck/5th Wheel Package, Gooseneck/5th Wh