2021 GMC Sierra 2500HD AT4 Crew Cab 4WD

Elevate your driving experience with this exceptional 2021 GMC Sierra 2500HD AT4. Equipped with the powerful Duramax 6.6L V8 Turbodiesel engine and a 10-speed automatic transmission, this rugged truck delivers uncompromising performance and capability. - UPFITTER SWITCH KIT, (5) - GOOSENECK / 5TH WHEEL PACKAGE - ENGINE BLOCK HEATER - ALTERNATORS, DUAL, 220-AMPS PRIMARY, 170-AMPS AUXILIARY - MULTIPRO AUDIO SYSTEM BY KICKER - TRAILER TIRE PRESSURE MONITOR SENSORS - ILLUMINATED FRONT GMC EMBLEM, RED (LPO) - SPORT STEP, BLACK (LPO) - BODY COLOR WHEEL ARCH MOLDINGS (LPO) - AUXILIARY TRAILER CAMERA This Sierra 2500HD AT4 is built to conquer any terrain, thanks to its off-road-focused features. The X31 Off-Road Package, Hill Descent Control, and 4-Wheel Disc Brakes with ABS ensure you can tackle the toughest challenges with confidence. The Gooseneck/5th Wheel Package further enhances its versatility, making it the ideal choice for those who demand the ultimate in towing and hauling capabilities. Step inside and experience the premium cabin, featuring heated and ventilated front bucket seats, a heated steering wheel, and a MultiPro Audio System by Kicker for exceptional sound quality. The in-vehicle trailering system and trailer tire pressure monitor sensors provide added convenience and peace of mind when towing. Designed to impress, the Sierra 2500HD AT4 boasts a bold, muscular exterior with unique styling cues, including the illuminated front GMC emblem, black sport steps, and body-color wheel arch moldings. The deep-tinted glass and power front and rear windows with express up/down functionality add to the premium feel. Safety is a top priority, with features like Keyless Open & Start, Occupant Sensing Airbag, and the Unauthorized Entry Theft-Deterrent System providing added protection for you and your passengers. This exceptional 2021 GMC Sierra 2500HD AT4 is the perfect blend of power, capability, and refinement. Experience the difference for yourself and schedule a test drive today. We're confident you'll be impressed by its uncompromising performance and premium features.

Additional Information

Gooseneck/5th Wheel Package,Gooseneck/5th Wheel Prep Package,Preferred Equipment Group 4SB,X31 Off-Road Package,6 Speakers,6-Speaker Audio System Feature,AM/FM radio: SiriusXM with 360L,HD Radio,MultiPro Audio System by Kicker,Premium audio system: Premium GMC Infotainment System,Radio: AM/FM w/Premium GMC Infotainment System,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 steering,Power windows,Power Windows w/Driver Express Up/Down,Remote keyless entry,Remote Vehicle Starter System,Steering wheel mounted audio controls,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,Electrical Lock Control Steering Column,Front anti-roll bar,Front wheel independent suspension,Keyless Open & Start,Low tire pressure warning,Occupant sensing airbag,Overhead airbag,Power Door Locks,Pickup Box,Brake assist,Electronic Stability Control,Hill Descent Control,Delay-off headlights,Front fog lights,Fully automatic headlights,Panic alarm,Security system,Unauthorized Entry Theft-Deterrent System,Speed control,2-Speed Active Transfer Case,Dual 220-Amps Primary/170-Amps Aux Alternators,Engine Block Heater,Exhaust Brake,Heavy-Duty 80 Amp Battery,High Idle Switch,Auto-dimming door mirrors,Black Sport Step (LPO),Body Color Wheel Arch Moldings (LPO),Bumpers: body-color,Front License Plate Kit,Heated door mirrors,LED Cargo Area Lighting,LED Smoked Amber Roof Marker Lamps,Painted Black Surround Grille,Power door mirrors,Rear step bumper,Rear Wheelhouse Liners,Red Illuminated Front GMC Emblem (LPO),Spray-On Pickup Box Bed Liner w/AT4 Logo,Turn signal indicator mirrors,Winter Grille Cover,2 USB Ports,2 USB Ports (1st Row),2nd Row Dual USB Charge-Only Ports,4.2" Diagonal Color Display Driver Info Center,4G LTE Wi-Fi Hotspot Capable,Apple CarPlay/Android Auto,Auto-dimming Rear-View mirror,Bed View Camera w/2 Trailer Camera Provisions,Compass,Compass Located In Instrument Cluster,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,OnStar & GMC Connected Services Capable,Outside temperature display,Overhead console,Passenger vanity mirror,Rear Prem Floor Liners w/Removable Carpet Insert,Rear reading lights,Rear seat center armrest,Tachometer,Telescoping steering wheel,Tilt steering wheel,Trip computer,Upfitter Switch Kit (5),Voltmeter,Wired Auxiliary Trailer Camera (LPO),Wireless Phone Projection,10-Way Power Driver Seat Adjuster w/Lumbar,10-Way Power Passenger Seat Adjuster w/Lumbar,Front Bucket Seats,Front Center Armrest,Heated & Ventilated Front Bucket Seats,Heated 2nd Row Outboard Seats,Heated Driver & Front Outboard Passenger Seats,Heated front seats,Heated rear seats,Perforated Leather-Appointed Front Seat Trim,Power passenger seat,Split folding rear seat,Ventilated front seats,Passenger door bin,Hitch Guidance w/Hitch View,In-Vehicle Trailering System App,Integrated Trailer Brake Controller,Trailer Tire Pressure Monitor Sensors,18" Machined Aluminum Wheels,Alloy wheels,Deep-Tinted Glass,Power Front Passenger Windows w/Express Up/Down,Power Rear Windows w/Express Down,Variably intermittent wipers

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