2021 GMC Sierra 1500 AT4 Duramax Diesel 4WD DURAMAX 3.0L DIESEL | GOODYEAR DURATRAC TIRES | CARBRAVO CERTIFIED Built for adventure and engineered for capability, this 2021 GMC Sierra 1500 AT4 delivers premium comfort, off-road confidence, and the efficiency of the sought-after 3.0L Duramax Turbo-Diesel engine. Finished in Satin Steel Metallic with a Gray interior, this Sierra AT4 is ready for work, play, and everything in between. Key Features: CARBRAVO Certified Pre-Owned 3.0L Duramax Turbo-Diesel I6 Engine 10-Speed Automatic Transmission Four-Wheel Drive Goodyear Wrangler DuraTrac Tires Auto-Locking Rear Differential Trailer Brake Controller Spray-On Bedliner with AT4 Logo Remote Vehicle Starter System 120-Volt Bed-Mounted Power Outlet Rear Auxiliary Power Outlet Steering Wheel Audio Controls Rear Window Defogger Tilt & Telescoping Steering Column Power Windows with Express Up/Down 170-Amp Alternator The AT4 trim is designed for drivers who demand more from their truck. With its factory off-road suspension, aggressive stance, and capable four-wheel-drive system, this Sierra is equally comfortable on back roads, job sites, and highway cruises. The Duramax diesel engine provides outstanding torque for towing and hauling while delivering impressive fuel economy. Inside, you'll find a refined cabin loaded with convenience features and premium materials. Whether you're towing a trailer, heading to camp, or tackling everyday driving, the Sierra AT4 delivers the comfort and technology you need. As a CARBRAVO Certified Pre-Owned vehicle, this Sierra has passed a comprehensive 172-point inspection and includes: 12-Month / 12,000-Mile Limited Bumper-to-Bumper Warranty $0 Deductible Roadside Assistance Courtesy Transportation Vehicle History Report SiriusXM Trial Subscription OnStar Safety Services Trial If you're looking for a diesel-powered truck that combines rugged capability, premium features, and certified peace of mind, this 2021 GMC Sierra 1500 AT4 Duramax deserves a closer look. Schedule your test drive today.

Additional Information

Preferred Equipment Group 4SB,Trailering Package,6 Speakers,6-Speaker Audio System Feature,AM/FM radio: SiriusXM with 360L,Not Equipped w/HD Radio,Premium audio system: GMC Infotainment System,Radio data system,Radio: Premium GMC Infotainment Sys w/Multi-Touch,SiriusXM w/360L,Steering Wheel Audio Controls,Air Conditioning,Automatic temperature control,Electric Rear-Window Defogger,Front dual zone A/C,Rear window defroster,12-Volt Rear Auxiliary Power Outlet,120-Volt Bed Mounted Power Outlet,120-Volt Instrument Panel Power Outlet,Driver Memory,Memory seat,Power driver seat,Power Front Passenger Windows w/Express Up/Down,Power Front Windows w/Driver Express Up/Down,Power Rear Windows w/Express Down,Power steering,Power windows,Remote keyless entry,Remote Vehicle Starter System,Steering wheel mounted audio controls,Auto-Locking Rear Differential,Electrical Lock Control Steering Column,Manual Tilt-Wheel & Telescoping Steering Column,Off-Road Suspension,Speed-sensing steering,Traction control,4-Wheel Disc Brakes,ABS brakes,Dual front impact airbags,Dual front side impact airbags,Front anti-roll bar,Front wheel independent suspension,Keyless Open & Start,Low tire pressure warning,Occupant sensing airbag,Overhead airbag,Power Door Locks,Brake assist,Electronic Stability Control,Hill Descent Control,Delay-off headlights,Front fog lights,Fully automatic headlights,Panic alarm,Security system,Theft Deterrent System (Unauthorized Entry),Speed control,170 Amp Alternator,220 Amp Alternator,Auxiliary External Transmission Oil Cooler,Engine Block Heater,Heavy-Duty Air Filter,Auto-dimming door mirrors,Body-Color Surround Grille,Bumpers: body-color,Front License Plate Kit,Heated door mirrors,LED Cargo Area Lighting,Power door mirrors,ProGrade Trailering System,Rear step bumper,Rear Wheelhouse Liners,Spray-On Pickup Bed Liner w/AT4 Logo,2 USB Ports,2 USB Ports (1st Row),4.2" Diagonal Color Display Driver Info Center,4G LTE Wi-Fi Hotspot Capable,Apple CarPlay/Android Auto,Auto-dimming Rear-View mirror,Color-Keyed Carpeting Floor Covering,Compass,Driver door bin,Driver vanity mirror,Floor-Mounted Center Console,Front Prem Floor Liners w/Removable Carpet Insert,Front reading lights,GMC Connected Access Capable,HD Rear Vision Camera,Heated steering wheel,Illuminated entry,Not Equipped w/Heated 2nd Row Outboard Seats,OnStar & GMC Connected Services Capable,Outside temperature display,Overhead console,Passenger vanity mirror,Rear Dual USB Charging-Only Ports,Rear Prem Floor Liners w/Removable Carpet Insert,Rear reading lights,Rear seat center armrest,Tachometer,Telescoping steering wheel,Tilt steering wheel,Trip computer,Voltmeter,10-Way Power Driver Seat Adjuster w/Lumbar,10-Way Power Passenger Seat Adjuster w/Lumbar,Front Bucket Seats,Front Center Armrest,Heated Driver & Front Outboard Passenger Seating,Heated front seats,Perforated Leather-Appointed Front Seat Trim,Power passenger seat,Split folding rear seat,Ventilated Driver & Front Passenger Seats,Ventilated front seats,Passenger door bin,Hitch Guidance,Hitch Guidance w/Hitch View,In-Vehicle Trailering App,Integrated Trailer Brake Controller,Red Recovery Hooks,18" x 8.5" Machined Aluminum Wheels,Alloy wheels,Deep-Tinted Glass,Variably intermittent wipers,3.23 Rear Axle Ratio