2020 GMC Sierra 3500HD Denali 4WD Automatic

Clay Cooley Auto Group is the home of the Clay Cooley Family Guarantee and offers a 3-DAY MONEY BACK GUARANTEE which means you can return the brand new vehicle to us within 3-DAYS or up to 150 miles and Clay Cooley gives you all your money back, guaranteed. DFW's first ever Clay Cooley Family Guarantee Program also offers a 7-DAY VEHICLE EXCHANGE, where you can exchange the vehicle for up to 7-DAYS or up to 250 miles. ClayCooley.com has access to over 2000 new cars, trucks, vans and suv's. Shop me first, Show me last, either way come see Clay! MOTORTREND CERTIFIED VEHICLES include a comprehensive warranty up to 12 months / 15,000 miles. Keep your vehicle looking and feeling like new with our hand-selected suite of benefits. Our FAMILY GUARANTEE on every vehicle we sell includes at no charge to you 12 months of our appearance protection warranty that offers our most coveted and valuable benefits, including: Cosmetic Wheel Repair / Key Replacement / Paint Scratch Repair / Fabric Repair / Paintless Dent Repair / Windshield Repair / Roadside Assistance.** Alloy Wheels / Premium Wheels, ** Apple CarPlay / Android Auto, ** Backup Camera / Parking Sensors, ** Bluetooth, Hands-Free, ** Brake Assist, ** Cruise Control, ** Keyless Entry, ** Premium Sound System / Premium Audio, ** Satellite Radio Capable, ** Security System, ** Stability Control, ** Steering Wheel Controls, ** USB Port, 10-Speed Automatic, 4WD, Jet Black Leather, 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, 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, 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, Wireless Charging, 10-Way Power Driver Seat Adjuster w/Lumbar, 10-Way Power Passenger Seat Adjuster w/Lumbar, 220 Amp Alternator, 3.42 Rear Axle Ratio, 3.73 Rear Axle Ratio, 4-Wheel Disc Brakes, 7 Speakers, ABS brakes, Air Conditioning, Alloy wheels, AM/FM radio: SiriusXM with 360L, Apple CarPlay/Android Auto, Auto High-beam Headlights, Auto-dimming door mirrors, Auto-dimming Rear-View mirror, Automatic temperature control, Bose Premium 7 Speaker Sound System, Brake assist, Bumpers: body-color, Compass, Console-Mounted Safe (LPO), D