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National GMC · American Fork, UT

2024 GMC Sierra 2500 HD AT4

51,057 miles · truck · Price dropped $300

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2024
MakeGMC
ModelSierra 2500 HD
TrimAT4
VIN
Stock numberG3455AA
Mileage51,057 miles
BodyPickup
Engine6.6L V8 turbo
Cylinders8
Displacement6.6L
Horsepower470
Transmission10 speed automatic
Drivetrain4WD
FuelDiesel
ExteriorOnyx Black
InteriorJet Black with Kalahari accents, Perforated Front
Doors4
Towing18500

Vehicle description

CARFAX One-Owner. Clean CARFAX. 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather. Onyx Black 2024 GMC Sierra 2500HD AT4 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel You just found your new vehicle! Whether you're looking for a new car, truck, SUV or car we have the vehicle you need! We have a great selection of premium GMC Sierra 1500, 2500HD, 3500HD, Yukon, Terrain, Acadia, Chevrolet Silverado, Ford F-150, F-250, F-350 Toyota Tacoma and Tundra as well as Dodge Ram 1500, 2500 and 3500 models. We're known for our selection of Duramax, Powerstroke and Cummins trucks in popular Lariat, Platinum, Raptor, Laramie, Rubicon, Unlimited, Trailhawk, TRX, Limited, High Country, LTZ, LS, LT, Z06, Denali and AT4 trims. Whether you’re looking for a crew cab, Megacab, long bed, short bed or standard bed; we have it all! We sell more than just Buick and GMC! We even carry specialty products like Porsche, Range Rover, SRT, Tesla, Mercedes AMG, BMW M, Audi A, Q, S, RS and Lexus. If you're looking for something a little more custom, we have a selection of built and customized trucks that will fit your budget! Need something offroad capable? We have a huge selection of Wrangler, Gladiator, 4Runner and Bronco models. Need to move the whole family? We have the Expedition, Suburban, Tahoe, Explorer or Escalade you want. AWD vehicles to safely conquer the Utah snow, RWD vehicles for performance or track focused vehicles, 4WD for rock climbing and extreme off-roading; we carry it all. We offer luxury vehicles with heated seat, cooled seat, Apple-Car Play, backup camera, blind spot, adaptive cruise. Pick any year you want! 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023: we have a selection of vehicles that fit any budget. We carry the best! Only at National Buick GMC. www.nationalbuickgmc.com.

Features & options (158)

  • Max seating capacity
  • Fuel System
  • Fuel tank capacity
  • Horsepower
  • Towing capacity
  • 13.4" diagonal GMC Premium Infotainment System with Google built-in
  • Bluetooth
  • Bose Premium Sound System
  • SiriusXM with 360L 3-month Trial Subscription
  • Wi-Fi hotspot capable
  • Wireless phone projection
  • 18" LT275/70R18 all-terrain, blackwall spare tire
  • 20" LT275/65R20 all-terrain, blackwall tires
  • 20" high gloss Black aluminum wheels
  • Animated LED Signature Tail lamps with Stop, turn and Reverse lamps
  • Animated LED projectors headlamps with LED turn signals and Daytime Running Lamps
  • Black beltline moldings
  • Black power-retractable assist steps with LED perimeter lighting
  • Body color wheel arch moldings
  • Body-color door handles
  • Body-color front bumper
  • Body-color rear bumper
  • Cab-mounted cargo area lamps
  • Capped fuel fill
  • Cargo bed LED lighting
  • Cargo tie-downs
  • CornerStep rear bumper
  • Deep-tinted glass
  • Front license plate bracket
  • GMC MultiPro Tailgate
  • GMC MultiPro tailgate Step Lights
  • High gloss Black mirror caps
  • IntelliBeam
  • LED fog lamps
  • Outside power-adjustable vertical trailering mirrors with power folding/extending auto-dimming driver and passenger upper glass
  • Power sunroof
  • Rainsense automatic wipers
  • Rear wheelhouse liners
  • Smoked Amber LED roof marker lamps
  • Spare tire carrier lock
  • Spray-on bedliner
  • Tailgate and bed rail protection caps
  • Tailgate with EZ Lift assist, power lock & release
  • Winter Grille Cover
  • 10-way power driver seat with power lumbar
  • 10-way power front passenger seat
  • 12.3" diagonal color Driver Information Center
  • 120-volt box-mounted power outlet
  • 120-volt power outlet
  • Adaptive Cruise Control
  • Assist handles
  • Carpeted floor covering
  • Compass
  • Driver memory
  • Dual-zone automatic climate control
  • Front bucket seats
  • Front center console
  • GMC Connected Access capable
  • Head-Up Display
  • Heated driver and front outboard passenger seats
  • Heated rear outboard seats
  • Heated steering wheel
  • Keyless Open and Start
  • Manual tilt and telescoping steering column
  • Outside temperature display
  • Power door locks
  • Power sliding rear window with rear defogger
  • Power windows with driver and front passenger express-up/down
  • Power windows with driver express-up/down
  • Power windows with rear express-down
  • Premium front floor liners with removable carpet insert
  • Premium rear floor liners with removable carpet insert
  • Rear Camera Mirror
  • Rear Seat Reminder
  • Rear air vents
  • Rear window defogger
  • Remote Start
  • Steering-wheel mounted controls
  • Theft-deterrent unauthorized entry system
  • USB ports
  • Universal Home Remote
  • Up-level rear seat with storage package
  • Ventilated driver and front passenger seats
  • Wireless Charging
  • Wrapped steering wheel
  • 11,350 lbs. GVWR
  • 220-amp alternator
  • 3.42 rear axle ratio
  • 4-wheel antilock disc brakes
  • 6.6L Duramax Turbo-Diesel V8 engine
  • Air filtration monitoring
  • Allison 10-speed automatic transmission
  • Automatic locking rear differential
  • Autotrac 2-speed transfer case with push button controls
  • Brake pad wear indicator
  • Diesel exhaust brake
  • Digital Variable Steering Assist
  • Engine block heater
  • External auxiliary transmission oil cooler
  • External engine oil cooler
  • Fully boxed frame
  • Heavy-Duty Air Filter
  • Heavy-duty dual batteries with 1460 cold-cranking amps
  • Hill Descent Control
  • In-Vehicle Trailering App
  • Integrated trailer brake controller
  • Off-Road suspension
  • Pickup bed
  • Push Button Start
  • Red vertical recovery hooks
  • Skid plates
  • LED Daytime Running Lamps
  • 3 Years of OnStar Remote Access
  • 6 airbags
  • Bed View Camera
  • Buckle to Drive
  • Following Distance Indicator
  • Forward Collision Alert
  • Front and Rear Park Assist
  • HD Surround Vision
  • Hitch Guidance
  • Hitch View
  • Lane Departure Warning
  • OnStar & GMC Connected Services capable
  • Rear Cross Traffic Alert
  • Rear Seat Belt Indicator
  • Safety Alert Seat
  • Seat Belt Adjustable Guide Loops
  • Teen Driver
  • Tire Pressure Monitoring System with Tire Fill Alert
  • Trailer Side Blind Zone Alert
  • Trailering Information Label
  • Trailering camera provisions
  • Automatic Emergency Braking
  • Front Pedestrian Braking
  • StabiliTrak, electronic stability control system with traction control
  • AT4 Preferred Package:
  • Rear sliding power window
  • LED roof marker lamps
  • AT4 Premium Plus Package:
  • Technology Package
  • AT4 high clearance step
  • May require additional optional equipment
  • ProGrade Trailering System:
  • Hitch Guidance with Hitch View
  • Sierra HD Pro Safety:
  • Multi-color 15" Diagonal Head-Up Display
  • Adaptive Cruise Control on Denali
  • AT4 Preferred Package on AT4
  • Trailering Package:
  • Trailer hitch
  • Trailering hitch platform
  • AT4 Preferred Package
  • AT4 Premium Plus Package
  • ProGrade Trailering System
  • Sierra HD Pro Safety
  • Trailering Package
  • In-vehicle Trailering App

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

AutosXchange Intel

Vehicle price analysis

Live listings · within 250 miles of American Fork, Utah
Asking price$69,048Dealer asking price · 51,057 mi
Market value$67,875Market value · based on 6 comparable cars
vs. market Fair price+1.7%Fair price · based on 6 comparable cars

Where this price sits

Among the highest-priced · 17% of 6 similar listings ask more than this car.

$63,309lowest$72,405highest
Middle 50% of asking pricesMarket valueThis car

Price vs. market value

+1.7%
−25%Market value+25%
Fair price$1,173 above the market value of $67,875

Price range

$69,048
$63,309$72,405
5th lowest price of 7 similar listings within 250 milesTick marks the market value · range of 6 similar listings

AutosXchange Insights

  • Compared with 6 used 2024 GMC Sierra 2500 AT4 listings within 250 mi.
  • Priced $1,173 above the market value of 6 comparable cars — compare options, condition and history.
  • 5th lowest price of 7 similar listings within 250 miles.
  • Has about the same mileage as similar listings.
  • About 17,019 miles per year of age (U.S. average is roughly 12,000–14,000).
  • Stock # G3455AA — 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 9, 2026. 1 price change at this dealership: $69,348 → $69,048 (−$300).

$68.8k$69.0k$69.2k$69.4k$69.6kNov 9Nov 10Nov 11Nov 12Nov 13Nov 14−$300 Nov 11

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

Dealer-advertised asking prices as observed by AutosXchange (data as of Nov 14); 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 2500 AT4 · used · any miles · within 250 miles of American Fork, Utah. All 6 comparable cars for sale, nearest first.

AutosXchange Intel uses current dealer-advertised asking prices, not completed sales or appraisals. It compares the same trim and condition (new or used) where at least three are listed nationwide, and adjusts the expected price for mileage; it is not adjusted for options, condition or accident history. Similar listings are searched within 50, 100 and 250 miles of the dealer first, then the dealer's state, then nationwide. The left gauge spans ±25% of the expected price. How AutosXchange price analysis works

More GMC Sierra 2500 near American Fork

All years and trims. Nearest first.

2024 GMC Sierra 2500 HD Denali Ultimate vehicle photo2024 GMC Sierra 2500 HD Denali Ultimate31,127 miles · National GMC · American Fork, UT · 0 mi away$78,0432024 GMC Sierra 3500 HD AT4 vehicle photo2024 GMC Sierra 3500 HD AT449,445 miles · National GMC · American Fork, UT · 0 mi away$68,1462024 GMC Sierra 3500 HD SLT vehicle photo2024 GMC Sierra 3500 HD SLT86,752 miles · National GMC · American Fork, UT · 0 mi away$56,5462024 GMC Sierra 1500 SLT vehicle photo2024 GMC Sierra 1500 SLT64,634 miles · National GMC · American Fork, UT · 0 mi away$43,0462025 GMC Sierra 3500 HD SLT vehicle photo2025 GMC Sierra 3500 HD SLT80,527 miles · National GMC · American Fork, UT · 0 mi away$55,1482025 GMC Sierra 1500 AT4 vehicle photo2025 GMC Sierra 1500 AT471,253 miles · National GMC · American Fork, UT · 0 mi away$52,3462025 GMC Sierra 1500 Elevation vehicle photo2025 GMC Sierra 1500 Elevation28,637 miles · National GMC · American Fork, UT · 0 mi away$50,3462025 GMC Sierra 2500 HD SLE vehicle photo2025 GMC Sierra 2500 HD SLE58,386 miles · National GMC · American Fork, UT · 0 mi away$50,346