2024 GMC Sierra 2500 AT4 Crew Cab 4WD Duramax Diesel This 2024 GMC Sierra 2500 AT4 Crew Cab 4WD combines serious heavy-duty capability with premium comfort and technology. With just 22,957 miles, this Sierra is powered by the highly sought-after 6.6L Duramax Turbo-Diesel engine paired with the Allison 10-speed automatic transmission and finished in Sterling Metallic with a Jet Black interior featuring Kalahari accents. This exceptionally well-equipped AT4 was originally stickered at $87,640 and includes the AT4 Premium Plus Package, Technology Package, Preferred Package, Gooseneck/5th-Wheel Package and Camper Package. Premium features include a power sunroof, power-retractable assist steps, adaptive cruise control, Rear Camera Mirror, multicolor Head-Up Display, Bose premium audio, wireless Apple CarPlay and Android Auto, wireless charging, heated and ventilated front seats, heated rear seats, heated steering wheel and a 13.4-inch GMC infotainment touchscreen with Google built-in compatibility. Built for towing, hauling and off-road capability, this Sierra 2500 AT4 features a factory trailer brake controller, Vehicle Trailering App, Gooseneck/5th-Wheel prep, 3.42 rear axle, 11,350-lb GVWR, two-speed Autotrac transfer case, automatic locking rear differential, skid plates, all-terrain tires and Tow/Haul and Off-Road drive modes. The bed is equipped with a GMC MultiPro Tailgate, AT4 spray-on bedliner, LED cargo lighting and a 120V power outlet. Safety and driver-assistance technology includes HD Surround Vision, Trailer Side Blind Zone Alert, Lane Change Alert with Side Blind Zone Alert, Rear Cross Traffic Alert, Front and Rear Park Assist, Forward Collision Alert, Automatic Emergency Braking, Front Pedestrian Braking, Lane Departure Warning and Safety Alert Seat. With its Duramax diesel power, AT4 off-road capability, premium luxury equipment and extensive factory towing technology, this low-mileage 2024 GMC Sierra 2500 AT4 is an outstanding choice for buyers searching for a premium heavy-duty diesel truck capable of towing, hauling, camping, fifth-wheel use and everyday driving.

Additional Information

10-Way Power Driver Seat Adjuster w/Lumbar,10-Way Power Passenger Seat Adjuster w/Lumbar,120-Volt Bed Mounted Power Outlet,120-Volt Instrument Panel Power Outlet,170 Amp and 220 Amp Dual Alternators (MSRP: $380.00) (CODE: KHF),18 in. Machined Aluminum Wheels (MSRP: $-1 100.00) (CODE: PXD),2 Charge-Only Rear USB Ports,2 Charge/Data USB Ports Inside Center Console,2 USB Ports,2-Speed Active Transfer Case,20 in. High Gloss Black Aluminum Wheels (MSRP: $2 995.00) (CODE: SKX),20 in. High Gloss Black Painted Wheels (MSRP: $2 950.00) (CODE: SHH),20 in. Machined Aluminum Bolt Pattern Wheels (MSRP: $3 350.00) (CODE: SQ9),22 in. High Gloss Black Aluminum Wheels (MSRP: $3 095.00) (CODE: SBL),22 in. High Gloss Black Aluminum Wheels with Machined Accents (MSRP: $3 450.00) (CODE: SAK),22 in. Transit Steel Wheels (MSRP: $0.00) (CODE: RN6),220 Amp Alternator (MSRP: $150.00) (CODE: KW5),220-Amp Alternator,275/50R22SL All-Season Blackwall Tires (CODE: XCE),3 Years of Remote Access Delete (CODE: R9L),3.42 Rear Axle Ratio (MSRP: $0.00) (CODE: GU6),3.73 Rear Axle Ratio (MSRP: $0.00) (CODE: GT4),4-Wheel Disc Brakes,4WD selector (electronic hi-lo),4WD type (part time w/ on demand setting),7 Speakers,ABS (4-wheel),ABS brakes,AM/FM radio: SiriusXM with 360L,AT4 High Clearance Step (MSRP: $1 390.00) (CODE: VXW),AT4 Preferred Package,AT4 Preferred Package (MSRP: $905.00) (CODE: PDO),AT4 Premium Package (MSRP: $5 070.00) (CODE: PDG),AT4 Premium Package Discount (MSRP: $-1 000.00) (CODE: --),AT4 Premium Plus Package,Adaptive Cruise Control,Adaptive Cruise Control (MSRP: $500.00) (CODE: KSG),Air Conditioning,Air filtration,Airbag deactivation (occupant sensing passenger),All-Weather Floor Liners (MSRP: $295.00) (CODE: AAK),Alloy wheels,Alternator (170 amps),Antenna type (diversity),Antenna type (mast),Anti-theft system (alarm),Anti-theft system (vehicle immobilizer),Apple CarPlay/Android Auto,Armrests (rear center with cupholders),Armrests (rear folding),Assist handle (front),Assist handle (rear),Auto High-beam Headlights,Auto-dimming Rear-View mirror,Auto-dimming door mirrors,Automatic Emergency Braking,Automatic emergency braking (front pedestrian),Automatic emergency braking (front),Automatic temperature control,Auxiliary 700 CCA Battery (MSRP: $135.00) (CODE: K4Z),Auxiliary Trailer Camera (MSRP: $650.00) (CODE: TRO),Auxiliary oil cooler,Auxiliary transmission fluid cooler,Battery (heavy duty),Battery (maintenance-free),Battery rating (720 CCA),Battery saver,Bed View Camera w/2 Trailer Camera Provisions,Blind spot safety (sensor/alert),Blind spot safety (trailer coverage),Body Color Wheel Arch Moldings (MSRP: $980.00) (CODE: SF6),Bose Premium 7-Speaker Sound System,Brake assist,Braking assist,Buckle to Drive,Bumper detail (rear integrated corner step),Bumpers: body-color,California Emissions Override (MSRP: $0.00) (CODE: NB8),California Emissions Requirements (MSRP: $0.00) (CODE: YF5),Camera system (cargo area),Camera system (surround view),Camera system (trailer rearview),Camera system washer (front),Capless fuel filler system,Capped Fuel Fill (MSRP: $0.00) (CODE: --),Cargo Convenience Package (MSRP: $595.00) (CODE: PDL),Cargo Tie-Down Rings (MSRP: $145.00) (CODE: 5VI),Center console (front console with armrest and storage),Center console trim (leather),Check rear seat reminder,Child safety door locks,Child seat anchors (LATCH system),Clock,Compass,Connected in-car apps (Google Assistant),Connected in-car apps (Google POIs),Connected in-car apps (Google search),Connected in-car apps (app marketplace integration),Console Mounted Safe (MSRP: $345.00) (CODE: S1O),Cross traffic alert (rear),Cruise control,Cupholders (front),Cupholders (rear),Customizable instrument cluster,Daytime running lights (LED),Deep-Tinted Glass,Delay-off headlights,Digital odometer,Door handle color (body-color),Driver Memory,Driver assistance app (roadside assistance),Driver door bin,Driver seat (heated),Driver seat (ventilated),Driver seat power adjustments (10),Driver seat power adjustments (height),Driver seat power adjustments (lumbar),Driver seat power adjustments (reclining),Driver vanity mirror,Dual front impact airbags,Dual front side impact airbags,Easy entry (power driver seat),Electric Rear-Window Defogger,Electronic Stability Control,Electronic brakeforce distribution,Electronic messaging assistance (voice operated),Electronic messaging assistance (with read function),Electronic parking brake (auto off),Emergency locking retractors (front),Engine Block Heater,Engine Block Heater (MSRP: $100.00) (CODE: K05),Exhaust Brake,Exhaust Brake (MSRP: $0.00) (CODE: K40),Exhaust tip color (stainless steel),Exterior entry lights (approach lamps),Exterior entry lights (puddle lamps),External temperature display,Federal Emissions Override (MSRP: $0.00) (CODE: NC7),Federal Emissions Requirements (MSRP: $0.00) (CODE: FE9),Fender lip moldings (black),Fleet Free Maintenance Credit (CODE: R9Y),Floor mat material (rubber/vinyl),Floor material (carpet),Floor-Mounted Center Console,Following Distance Indicator,Forward Collision Alert,Front Bucket Seats,Front Center Armrest,Front License Plate Bracket (MSRP: $0.00) (CODE: VK3),Front License Plate Kit,Front Pedestrian Braking,Front Prem Floor Liners w/Removable Carpet Insert,Front Rain-Sensing Wipers,Front air conditioning (automatic climate control),Front air conditioning zones (dual),Front airbags (dual),Front and Rear Black Molded Splash Guards (MSRP: $298.00) (CODE: VQK),Front anti-roll bar,Front brake type (ventilated disc),Front bumper color (body-color),Front dual zone A/C,Front fog lights,Front fog lights (LED),Front headrests (2),Front headrests (adjustable),Front reading lights,Front seat type (bucket),Front seatbelts (3-point),Front shock type (twin-tube gas),Front spring type (torsion bars),Front stabilizer bar (diameter 35 mm),Front suspension classification (independent),Front suspension type (upper and lower control arms),Front wheel independent suspension,Front wipers (rain sensing),Front wipers (variable intermittent),Fuel economy display (MPG),Fuel economy display (range),Fully automatic headlights,GMC Connected Access Capable,GMC MultiPro Tailgate Step Lights (MSRP: $195.00) (CODE: 63G),GVWR of 10850 lbs. (MSRP: $0.00) (CODE: JGH),GVWR of 11350 lbs. (MSRP: $0.00) (CODE: JGL),GVWR of 11750 lbs. (MSRP: $0.00) (CODE: JGP),Gauge (oil pressure),Gauge (tachometer),Gloss Black Header Grille & Grille Insert Bars,Gooseneck / 5th Wheel Prep Package (MSRP: $545.00) (CODE: Z6A),Gooseneck/5th Wheel Prep Package,Grille color (black surround),Grille color (black),HD Surround Vision,Hands-free phone call integration (voice operated),Headlights (LED),Headlights (auto delay off),Headlights (auto high beam dimmer),Headlights (auto on/off),Headlights (wiper activated),Heated 2nd Row Outboard Seats,Heated Driver & Front Outboard Passenger Seats,Heated door mirrors,Heated front seats,Heated rear seats,Heated steering wheel,Heavy Duty Front Spring Package (MSRP: $45.00) (CODE: F60),Heavy Duty Front Spring/Camper Package,Heavy-Duty 80 Amp Battery,High Idle Switch (MSRP: $200.00) (CODE: UF3),Hill Descent Control,Hill holder control,Hitch Guidance w/Hitch View,Hitch Package (MSRP: $325.00) (CODE: SNO),Hood scoop,Illuminated Front GMC Emblem (MSRP: $425.00) (CODE: RN2),Illuminated entry,In-Vehicle Trailering System App,Infotainment (GMC Infotainment System),Infotainment (Google Built-In),Infotainment screen size (13.4 in.),Inside Rearview Auto-Dimming Rear Camera Mirror,Instrument cluster screen size (12.3 in.),Integrated Trailer Brake Controller,IntelliBeam Automatic High Beam On/Off,Keyless Open & Start,LED Cargo Area Lighting,LED Smoked Amber Roof Marker Lamps,LT265/60R22E All-Terrain Tires (MSRP: $400.00) (CODE: XGD),LT275/65R20E BF Goodrich Off-Road T/A Tires (MSRP: $295.00) (CODE: QFG),LT275/70R18E Mud-Terrain Blackwall Tires (MSRP: $295.00) (CODE: QG3),Lane Departure Warning System,Lane deviation sensors,Locking differential (rear),Low tire pressure warning,Manual Tilt-Wheel/Telescoping Steering Column,Max Trailering Package (MSRP: $1 540.00) (CODE: NHT),Memorized settings (2 driver),Memorized settings (driver seat),Memorized settings (side mirrors),Memory seat,Mirror color (black),Multi-function display,Multi-function remote (panic alarm),Multi-function remote (proximity entry system),Multi-function remote (vehicle and key memory),MultiPro Audio System by Kicker (MSRP: $875.00) (CODE: PDV),MultiPro Audio System by Kicker (MSRP: $875.00) (CODE: SAX),Multicolor 15" Diagonal Head-Up Display,Navigation data (real time traffic),Northeast Emissions Override (MSRP: $0.00) (CODE: NB9),Northeast Emissions Requirements (MSRP: $0.00) (CODE: NE1),Occupant sensing airbag,Off-Road Assist Steps (MSRP: $925.00) (CODE: S6L),Off-Road High Clearance Step (LPO),Off-Road Suspension,Off-road driving assist (hill descent),OnStar & GMC Connected Services Capable,OnStar Services Not Available (MSRP: $-85.00) (CODE: R9D),One-touch windows (4),Onyx Black Paint (MSRP: $495.00) (CODE: GBA),Outside temperature display,Overhead airbag,Overhead console,Overhead console (front),Panic alarm,Passenger door bin,Passenger seat (heated),Passenger seat (ventilated),Passenger seat power adjustments (10),Passenger seat power adjustments (height),Passenger seat power adjustments (lumbar),Passenger seat power adjustments (reclining),Passenger vanity mirror,Perforated Leather-Appointed Front Seat Trim,Pickup Box,Pickup Box (MSRP: $0.00) (CODE: E63),Pickup bed cargo management (tie-down anchors),Pickup bed light (LED),Pickup bed liner (spray-on),Power Front Passenger Windows w/Express Up/Down,Power Retractable Assist Steps (MSRP: $2 295.00) (CODE: B3L),Power Sliding Rear Window w/Defogger,Power Sunroof,Power Sunroof (MSRP: $995.00) (CODE: CF5),Power brakes,Power door locks (anti-lockout),Power door locks (auto-locking),Power door mirrors,Power driver seat,Power outlet(s) (115V cargo area),Power outlet(s) (115V front),Power outlet(s) (12V rear),Power outlet(s) (USB front),Power outlet(s) (USB rear),Power outlet(s) (USB-C front),Power outlet(s) (USB-C rear),Power passenger seat,Power steering,Power steering (hydraulic variable assist),Power steering (variable/speed-proportional),Power windows,Power windows (lockout button),Power windows (safety reverse),Power-Retractable Black Assist Steps,Powertrain hour meter,Pre-collision warning system (audible warning),Pre-collision warning system (pedestrian detection),Pre-collision warning system (vibrating driver seat),Pre-collision warning system (visual warning),Preferred Equipment Group 4SB,Premium audio system: Premium GMC Infotainment System,Premium brand (Bose),Programmable safety key,Push Button Start,Push-button start,Radio (AM/FM),Radio (touch screen display),Radio (voice operated),Radio data system,Radio: AM/FM w/Premium GMC Infotainment System,Rain sensing wipers,Reading lights (front),Reading lights (rear),Rear Cross Traffic Alert,Rear Prem Floor Liners w/Removable Carpet Insert,Rear Under-Seat Storage (MSRP: $195.00) (CODE: VBJ),Rear Wheelhouse Liners,Rear brake type (ventilated disc),Rear bumper color (body-color),Rear headrests (3),Rear headrests (adjustable),Rear reading lights,Rear seat (heated),Rear seat center armrest,Rear seat folding (folds up),Rear seat type (60-40 split bench),Rear seatbelts (3-point),Rear shock type (twin-tube gas),Rear spring type (leaf),Rear step bumper,Rear suspension classification (solid live axle),Rear suspension type (multi-leaf),Rear vents (second row),Rear window defroster,Rearview mirror (auto-dimming),Rearview monitor (in dash),Remote Vehicle Starter System,Remote engine start/cabin preconditioning,Remote keyless entry,Roll stability control,Roof Marker Lamps (MSRP: $55.00) (CODE: U01),Safety Alert Seat,Seatbelt pretensioners (front),Seatbelt warning sensor (front),Security system,Side airbags (front),Side curtain airbags (front),Side curtain airbags (rear),Side mirror adjustments (power folding),Side mirror adjustments (power telescoping),Side mirror adjustments (power),Side mirror adjustments (reverse gear tilt),Side mirrors (auto-dimming),Side mirrors (heated),Side mirrors (integrated turn signals),SiriusXM Satellite Radio Not Available (MSRP: $-100.00) (CODE: R6B),SiriusXM w/360L,Skid plate(s) (front),Skid plate(s) (rear),Smart device app compatibility (Amazon Alexa),Smart device app compatibility (myGMC with Connected Access),Smart device app function (engine start/cabin preconditioning),Smart device app function (horn/light operation),Smart device app function (lock operation),Smart device app function (maintenance status),Smart device app function (vehicle location),Smartphone integration (wireless Android Auto),Smartphone integration (wireless Apple CarPlay),Snow Plow Prep Package (MSRP: $530.00) (CODE: VYU),Spare tire mount location (underbody),Spare tire size (full-size),Spare wheel type (steel),Speed control,Speed sensitive volume control,Speed-sensing steering,Split folding rear seat,Sport Pedal Kit (MSRP: $195.00) (CODE: SBZ),Spray-On Bedliner w/AT4 Logo,Stability control,Steering Wheel Audio Controls,Steering wheel (tilt and telescopic),Steering wheel mounted audio controls,Steering wheel mounted controls (audio),Steering wheel mounted controls (cruise control),Steering wheel mounted controls (multi-function),Steering wheel mounted controls (phone),Steering wheel mounted controls (voice control),Steering wheel trim (leatherette),Sterling Metallic Paint (MSRP: $495.00) (CODE: GXD),Storage (door pockets),Storage (front seatback),Storage (under rear seats),Subwoofer (1),Tachometer,Tailgate (lift assist),Tailgate (multi-function split-folding),Tailgate (power locking),Tailgate (power open),Tailgate (removable),Tailgate (step),Taillights (LED),Technology Package,Technology Package (MSRP: $1 275.00) (CODE: CWM),Telescoping steering wheel,Thunderstorm Gray Paint (MSRP: $495.00) (CODE: GNO),Tilt steering wheel,Tinted glass,Tire Pressure Monitoring System,Titanium Rush Metallic Paint (MSRP: $495.00) (CODE: G6M),Total speakers (6),Tow hooks (front),Tow/Haul mode,Towing mirrors,Traction control,Trailer Cam Provisions & Trailer Viewing Software,Trailer Side Blind Zone Alert,Trailer Tire Pressure Monitor System (MSRP: $50.00) (CODE: PTT),Trailer Wiring Provisions (MSRP: $35.00) (CODE: UY2),Trailer brake controller,Trailer hitch,Trailer stability control,Trailer wiring (4-pin),Trailer wiring (7-pin),Tri-Fold Hard Tonneau Cover (MSRP: $1 595.00) (CODE: VOZ),Tri-Fold Soft Tonneau Cover (MSRP: $750.00) (CODE: 5JY),Trip computer,Trip odometer,Tuned suspension (off-road),Turn signal indicator mirrors,Ultrasonic Front & Rear Park Assist,Unauthorized Entry Theft-Deterrent System,Universal Home Remote,Universal Vehicle Module (MSRP: $295.00) (CODE: KGU),Upholstery (leather-trimmed),Upholstery accents (perforated),Vanity mirrors (dual illuminating),Variably intermittent wipers,Ventilated Driver & Front Passenger Seats,Ventilated front seats,Volcanic Red Tintcoat Paint (MSRP: $645.00) (CODE: GNT),Voltmeter,Warnings and reminders (coolant temperature warning),Warnings and reminders (lamp failure),Warnings and reminders (low battery),Warnings and reminders (low fuel level),Warnings and reminders (low oil pressure),Warnings and reminders (maintenance due),Wheel Locks (MSRP: $125.00) (CODE: SFE),Wheels (painted aluminum alloy),Wheels: 20" High Gloss Black 8 Spokes Aluminum,Wi-Fi (hotspot),Window defogger (rear),Window trim (black),Winter Grille Cover,Winter Grille Cover (MSRP: $0.00) (CODE: BHP),Wireless Charging,Wireless Phone Projection,Wireless charging station (front),X31 Off-Road Package