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Henry Brown Buick GMC · Gilbert, AZ

2024 GMC Sierra 3500 HD AT4

0 miles · truck

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2024
MakeGMC
ModelSierra 3500 HD
TrimAT4
Stock number26T2231C
BodyPickup
Engine6.6L V8 turbo
Cylinders8
Displacement6.6L
TransmissionAutomatic
Drivetrain4WD
FuelDiesel
ExteriorSummit White
Towing20000

Vehicle description

This 2024 GMC Sierra 3500HD AT4 in pristine white combines premium capability with sophisticated design. Built on the legendary Duramax 6.6L turbodiesel platform and equipped with a 10-speed automatic transmission, this crew cab long bed delivers the power and control you need for serious towing and hauling. With just 50,399 miles, this well-maintained diesel delivers proven performance paired with the refined comfort of jet black leather accented with Kalahari touches. - Duramax 6.6L V8 Turbodiesel with 10-Speed Automatic transmission - Gooseneck/5th Wheel Prep Package for professional-grade towing - Bose Premium 7-Speaker Sound System with SiriusXM - Spray-On Pickup Bedliner with AT4 Logo - 4WD with 2-Speed Active Transfer Case and Hill Descent Control - Heated and Ventilated Leather Front Seats with Heated Steering Wheel - Multicolor 15 Head-Up Display with Adaptive Cruise Control - HD Surround Vision, Bed View Camera with Trailer Camera Provisions - Premium Front and Rear Floor Liners with Removable Carpet Inserts - Integrated Trailer Brake Controller with Trailer Side Blind Zone Alert The AT4 package elevates this Sierra with genuine off-road capability and upscale appointments, while the Technology Package and Preferred Equipment Group add modern convenience features that make long drives enjoyable. The integrated camera system and electronic trailer management make towing intuitive, and the advanced safety suite including automatic emergency braking and lane departure warning keeps you protected every mile. This is a truck built for owners who demand both capability and refinement—schedule your test drive today.

Features & options (250)

  • Adaptive Cruise Control
  • Bluetooth®
  • Heated Steering Wheel
  • Remote Start
  • 4WD/AWD
  • Android Auto
  • Apple CarPlay
  • Keyless Ignition System
  • Leather Seats
  • Wi-Fi Hotspot
  • Lane Departure Warning
  • Wireless Phone Charging
  • Blind Spot Monitor
  • Forward Collision Warning
  • Parking Assistance
  • Rear View Camera
  • Tow Hitch/Tow Package
  • Automatic Climate Control
  • Entertainment System
  • Turbo Charged Engine
  • Premium Sound System
  • 13.4" diagonal GMC Premium Infotainment System with Google built-in
  • Bluetooth® streaming audio for music and select phones
  • Wireless Apple CarPlay capability for compatible phones
  • Wireless Android Auto capability for compatible phones
  • Customize and manage entertainment and vehicle feature setting
  • Voice-activated technology for phone
  • Wireless phone projection
  • For Apple CarPlay and Android Auto
  • Wi-Fi hotspot capable
  • May require additional optional equipment
  • Bluetooth® for phone connectivity to vehicle infotainment system
  • SiriusXM
  • SiriusXM with 360L 3-month Trial Subscription
  • Tailgate with EZ Lift assist, power lock & release
  • Hitch area lighting
  • Deep-tinted glass
  • Provides added protection from sun and glare
  • Body-color door handles
  • Outside power-adjustable vertical trailering mirrors with power folding/extending auto-dimming driver and passenger upper glass
  • Chrome mirror caps
  • AT4 features high gloss Black mirror caps
  • Power folding/extending
  • Lower convex mirrors
  • Heated upper glass
  • Integrated turn signal indicators
  • Puddle lamps
  • Perimeter lighting
  • Auxiliary lighting
  • Extends 3.31-inches
  • Spare tire carrier lock
  • Helps keep spare tire secure
  • Single Rear Wheels
  • GMC MultiPro Tailgate
  • Power lock and release
  • Lamps, cargo area, cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel
  • Rear wheelhouse liners
  • IntelliBeam
  • Cargo bed LED lighting
  • Provides light to find cargo in the bed
  • 18" LT275/70R18 all-terrain, blackwall spare tire
  • Animated LED projectors headlamps with LED turn signals and Daytime Running Lamps
  • LED fog lamps
  • Body-color front bumper
  • Body-color rear bumper
  • With integrated CornerSteps
  • Rainsense automatic wipers
  • CornerStep rear bumper
  • Located at each end of the rear bumper
  • Textured step pads to help provide secure footing
  • High gloss Black mirror caps
  • Bed Step, Black integrated on forward portion of bed on driver and passenger side
  • 20" high gloss Black aluminum wheels
  • 20" LT275/65R20 all-terrain, blackwall tires
  • Moldings, beltline, Black
  • Taillamps, Animated LED Signature Tail, Stop, turn and Reverse lamps
  • Spray-on bedliner
  • Includes logo on all trims except PRO
  • Cargo tie downs (12), fixed, rated at 500 lbs per corner
  • Grille, Gloss Black header and grille insert bars with Black chrome accents
  • Tailgate and bed rail protection caps, top
  • Winter Grille Cover
  • Summit White
  • Smoked Amber LED roof marker lamps
  • Roof-mounted lamps near the front of the cab
  • Power sliding rear window with rear defogger
  • USB ports
  • (2) Data/charge ports located inside center console
  • Driver memory
  • 120-volt power outlet
  • 3-prong auxiliary household-style outlet
  • Located on the instrument panel
  • Exterior Temperature Display located in radio display
  • Ventilated driver and front passenger seats
  • Individually controlled
  • Cooling feature includes both seatbacks and cushions
  • Rear window defogger
  • Premium front floor liners with removable carpet insert
  • Seat trim, Perforated Front Leather seating surfaces
  • In-Vehicle Trailering App
  • Checklist
  • Trailer maintenance reminders
  • Trailer security alerts
  • Trailer mileage
  • Tow/haul reminder
  • Trailer electrical diagnostics
  • Wireless Charging
  • Uses induction technology for select portable electronic devices
  • Convenient charging location on the top of the center console
  • Manual tilt and telescoping steering column
  • Front center console
  • Steering-wheel mounted controls
  • Power windows with rear express-down
  • Premium rear floor liners with removable carpet insert
  • Compass
  • Located in instrument cluster
  • Carpeted floor covering
  • Color-keyed to match the interior
  • Assist handles, front A-pillar mounted for driver and passenger, rear B-pillar mounted
  • Power windows with driver express-up/down
  • (2) First row, located on console
  • (2) Charge ports located on rear of console
  • Front bucket seats
  • Up-level rear seat with storage package
  • 60/40 Full-length folding bench seat
  • Seatback storage on left and right side
  • Center fold out armrest with 2 cupholders
  • Underseat storage (full cab width)
  • 10-way power driver seat with power lumbar
  • Includes 8-way power driver seat
  • Includes a 2-way power lumbar control
  • GMC Connected Access capable
  • Power door locks
  • Keyless Open and Start
  • Lockout protection helps you avoid locking keys in the vehicle
  • 10-way power front passenger seat
  • Includes 8-way power front passenger seat
  • Theft-deterrent unauthorized entry system
  • Helps deter unauthorized entry, helping to protect your vehicle
  • Dual-zone automatic climate control
  • Allows individual climate settings for both driver and front passenger
  • 12.3" diagonal color Driver Information Center
  • High definition display provides crisp, premium appearance
  • Power windows with driver and front passenger express-up/down
  • If obstruction is detected, the anti-pinch feature will auto-reverse
  • 120-volt box-mounted power outlet
  • Located in the pickup bed
  • Rear air vents
  • Provides cabin comfort for rear occupants
  • Wrapped steering wheel
  • Heated driver and front outboard passenger seats
  • Heated rear outboard seats
  • Passengers can manage heat settings with their own controls
  • Head-Up Display
  • Multi-color 15" diagonal Head-Up Display
  • Adjustable vertical position and brightness of the display
  • You can always override the feature and take control
  • Universal Home Remote
  • 3-channel programmable
  • Rear Camera Mirror
  • The feature also allows brightness, vertical tilt and zoom adjustments
  • Jet Black with Kalahari accents, Perforated Front Leather seating surfaces
  • Red vertical recovery hooks
  • Two front frame-mounted
  • Pickup bed
  • Roll-formed high-strength steel
  • Includes bed assist step
  • Skid plates
  • Help protect the front underbody, oil pan and transfer case
  • Heavy-Duty Air Filter
  • Brake pad wear indicator
  • Four wheel drive
  • Digital Variable Steering Assist
  • Push Button Start
  • Fully boxed frame
  • Hydroformed front section
  • High-strength steel
  • Autotrac 2-speed transfer case with push button controls
  • 4-button control 2WD, Auto, 4WD, 4WD LO
  • 2WD High for most on-road and highway situations
  • Automatically engages 4WD until traction is regained
  • 4-wheel antilock disc brakes
  • Integrated trailer brake controller
  • Integrated with the antilock brake system (ABS)
  • Suspension, Off-Road includes twin-tube shocks
  • Automatic locking rear differential
  • Gooseneck / 5th Wheel Prep Package
  • Hitch platform to accept Gooseneck or 5th wheel hitch
  • Box mounted 7-pin trailer harness
  • Battery, heavy-duty dual 730 cold-cranking amps/70 Amp-hr maintenance-free with rundown protection and retained accessory power
  • 12,250 lbs. GVWR
  • Capped Fuel Fill
  • Emissions, Federal requirements
  • 220-amp alternator
  • Sierra HD Pro Safety
  • Forward Collision Alert
  • Following Distance Indicator
  • Front Pedestrian Braking
  • Buckle to Drive
  • Automatic Emergency Braking
  • Trailering Package
  • Trailer hitch
  • Trailering hitch platform
  • Hitch Guidance
  • AT4 Preferred Package
  • Rear sliding power window
  • LED roof marker lamps
  • AT4 Preferred Equipment Group includes standard equipment
  • Technology Package
  • Adaptive Cruise Control on Denali
  • AT4 Preferred Package on AT4
  • Trailering Information Label
  • 3 Years of OnStar Remote Access
  • LED Signature DRL's
  • Daytime Running Lamps LED signature lighting
  • Rear Seat Belt Indicator
  • HD Surround Vision
  • Can help you park or avoid vehicles and objects
  • Front and Rear Park Assist
  • These can help you park and avoid collisions
  • Rear Seat Reminder
  • Safety Alert Seat
  • You can also switch to beeping crash avoidance alerts
  • Can help you line up the hitch to your trailer
  • Tire Pressure Monitoring System with Tire Fill Alert
  • Rear Cross Traffic Alert
  • Also reminds the front passenger to buckle up
  • Trailering camera provisions
  • Includes connector for accessory wiring harness
  • Limited nighttime and low visibility performance
  • Bed View Camera
  • Includes 2 Trailer Camera Provisions
  • 6 airbags
  • Dual-stage frontal airbags for driver and front outboard passenger
  • Head-curtain airbags for outboard seating positions
  • Trailer Side Blind Zone Alert
  • Hitch View
  • Shows a close-up view of the trailer hitch
  • OnStar & GMC Connected Services capable
  • Designed to help you maintain a safe following distance
  • Seat Belt Adjustable Guide Loops
  • Front row only
  • Teen Driver
  • Works at speeds between 5 and 50 mph
  • Hill Descent Control
  • Uses antilock braking to help provide a smooth, controlled descent
  • Activates by pushing a button below the instrument panel
  • DriveType: Four Wheel Drive
  • Fuel System: Direct Injection
  • Fuel Tank Capacity: 36 gal

Dealer-provided information may change. Confirm availability, price, vehicle condition, taxes and fees with the selling dealership.

AutosXchange Intel

Vehicle price analysis

Live listings · nationwide
Asking price$70,419Dealer asking price
Market value$61,880Market value · based on 11 comparable cars
vs. market High price+13.8%High price · based on 11 comparable cars

Where this price sits

Among the highest-priced · 0% of 11 similar listings ask more than this car.

$49,595lowest$70,419highest
Middle 50% of asking pricesMarket valueThis car

Price vs. market value

+13.8%
−25%Market value+25%
High price$8,539 above the market value of $61,880

Price range

$70,419
$49,595$70,419
12th lowest price of 12 similar listings nationwideTick marks the market value · range of 11 similar listings

AutosXchange Insights

  • Compared with 11 used 2024 GMC Sierra 3500 AT4 listings nationwide.
  • Priced $8,539 above the market value of 11 comparable cars — compare options, condition and history.
  • 12th lowest price of 12 similar listings nationwide.
  • Stock # 26T2231C — mention it when you call or text.

How we calculate market value: comparable cars for sale now plus their last listed prices.

Price history

Price tracked by AutosXchange since Nov 6, 2026. No price change at this dealership since Nov 6 ($70,419).0 price changes at this dealership: $70,419 → $70,419.

$70.2k$70.3k$70.4k$70.5k$70.6k$70.7kNov 6Nov 7Nov 8Nov 9Nov 10Nov 11

AutosXchange Intel Hub: Price changes for this model in Arizona · This model in the Intel Hub · Market movers in Arizona

Dealer-advertised asking prices as observed by AutosXchange (data as of Nov 11); earlier listings at other dealerships are shown by state only. Source: AutosXchange Intel Hub, autos-xchange.com/market.

Cars this price is compared to

Same 2024 Sierra 3500 AT4 · used · nationwide. All 11 comparable cars for sale, nearest first.

More GMC Sierra 3500 near Gilbert

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