Earnhardt Buick GMC · Mesa, AZ

2026 GMC Sierra 2500 HD SLE

3 miles · truck

1 / 48 photos

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2026

MakeGMC

ModelSierra 2500 HD

TrimSLE

VIN1GT4UMEY8TF288377

Stock numberG6823

Mileage3 miles

BodyPickup

Engine6.6L V8 turbo

Cylinders8

Displacement6.6L

TransmissionAutomatic

Drivetrain4WD

FuelDiesel

ExteriorSterling Metallic

InteriorJet Black, Cloth Seat Trim

Towing20000

Vehicle description

Standard EquipmentEntertainmentBluetooth® Pair your compatible mobile phone to your vehicle's infotainment system1Place and receive hands-free phone calls Store your phone's contact list in the system to place an outgoing call quickly using the touch-screen display or voice command systemWith streaming audio capability, you can listen to files stored on your phone or Bluetooth® digital media deviceWi-Fi Hotspot capable Terms and limitations apply. See onstar.com or dealer for details.May require additional optional equipmentWireless phone projection For Apple CarPlay1 and Android Auto213.4 diagonal GMC Premium Infotainment System with Google built-in 13.4 diagonal GMC Premium Infotainment System with Google built-in, includes multi-touch display, AM/FM/SiriusXM1 radio capable Bluetooth®2 streaming audio for music and select phones Wireless Apple CarPlay capability for compatible phones3Wireless Android Auto capability for compatible phones4Customize and manage entertainment and vehicle feature settingUse, control and manage select smartphone apps through the Infotainment system Voice-activated technology for phone 6-speaker audio system Speakers are positioned throughout the cabin for outstanding sound quality and an enjoyable listening experienceSiriusXM with 360L Trial Subscription With your trial subscription, new GM vehicles equipped with SiriusXM with 360L advance in-car technology will bring you closer to your favorite stars, artists, creators, hosts and athletes1SiriusXM with 360L transforms your ride with our most extensive and personalized radio experience on the road that lets you enjoy ad-free music, talk and news, live sports, comedy, podcasts and moreExperience SiriusXM wherever you go in your vehicle and on the SiriusXM app with personalization features to make discovering your perfect entertainment easier than ever beforeSiriusXM Trial SubscriptionExteriorBlack outside power-adjustable vertical trailering mirrors Lower convex mirrorsHeated upper glassIntegrated turn signal indicatorsManual folding/extendingExtends 3.31-inchesMay require additional optional equipmentLED tail lampsTailgate with EZ Lift assist, power lock & release Hitch area lightingMay require additional optional equipmentChrome front bumper May require additional optional equipmentAnimated LED projectors headlamps with LED turn signals and Daytime Running LampsCornerStep rear bumper Helps make it easier to get into and out of the pickup bedLocated at each end of the rear bumperTextured step pads to help provide secure footingGrille (Chrome surround with Chrome insert bars.)Chrome rear bumper With integrated CornerStepsMay require additional optional equipmentIntelliBeam At speeds above 25 mph, can automatically turn vehicle's high beams on and off according to surrounding traffic conditions1Deep-tinted glass Provides added protection from sun and glareTailgate and bed rail protection capsCab-mounted cargo area lamps Activated by switch located on center switch bankIlluminates the cargo bed areaBody-color door handlesCargo tie-downs 12-fixed rated at 500 lbs. per cornerSpare tire carrier lock Helps keep spare tire secure Side Bed Step Black textured step pads help provide secure footingIntegrated on forward portion of outer bed on driver and passenger side to provide ease of access to forward portion of the bedChrome beltline moldingsGMC MultiPro Tailgate Six function tailgate designed to help improve loading, unloading and accessing the cargo boxHitch area lightingPower lock and releaseMay require additional optional equipment20 LT275/65R20 all-terrain, blackwall tiresLED fog lampsWinter Grille Cover May require additional optional equipment18 LT275/70R18 all-terrain, blackwall spare tire May require additional optional equipment20 Bright face wheels with dark painted pocketsSpray-on bedliner Provides a Black, textured, non-skid surface that helps protect the bed and minimizes cargo shiftingCovers the entire bed surface below side rails, front box top rail, gauge hole plugs and tie-downsChemically bonded, the sprayed-on liner permanently bonds to the truck bed, providing a watertight sealDoes not include spray-on liner on tailgate due to Black composite inner panelIncludes GMC logo on all trims except PROSterling MetallicSmoked Amber LED roof marker lamps Roof-mounted lamps near the front of the cabInteriorRear Seat Reminder Helps to remind the driver to check the back seat(s) before leaving the vehicle1Activates when rear doors are opened and closed up to 10 minutes before or anytime while your vehicle is onUnder certain conditions, once the vehicle is switched off, designed to sound audible chimes and display a visual message within the driver displayActivates only once each time the vehicle is turned on and off, and would require re-activation on a second trip4-way manual driver seatFront rubberized-vinyl floor mats Helps protect your interior from road debris and the elementsM...

Features & options (227)

Bluetooth®
Heated Steering Wheel
Remote Start
4WD/AWD
Android Auto
Apple CarPlay
Wi-Fi Hotspot
Emergency Brake Assist
Lane Departure Warning
Forward Collision Warning
Navigation System
Rear View Camera
Multizone Climate Control
Automatic Climate Control
Entertainment System
Turbo Charged Engine
Cruise Control
Place and receive hands-free phone calls
Wi-Fi Hotspot capable
May require additional optional equipment
Wireless phone projection
For Apple CarPlay and Android Auto
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
6-speaker audio system
SiriusXM with 360L Trial Subscription
SiriusXM Trial Subscription
Black outside power-adjustable vertical trailering mirrors
Lower convex mirrors
Heated upper glass
Integrated turn signal indicators
Manual folding/extending
Extends 3.31-inches
LED tail lamps
Tailgate with EZ Lift assist, power lock & release
Hitch area lighting
Chrome front bumper
Animated LED projectors headlamps with LED turn signals and Daytime Running Lamps
CornerStep rear bumper
Located at each end of the rear bumper
Textured step pads to help provide secure footing
Grille (Chrome surround with Chrome insert bars.)
Chrome rear bumper
With integrated CornerSteps
IntelliBeam
Deep-tinted glass
Provides added protection from sun and glare
Tailgate and bed rail protection caps
Cab-mounted cargo area lamps
Activated by switch located on center switch bank
Illuminates the cargo bed area
Body-color door handles
Cargo tie-downs
12-fixed rated at 500 lbs. per corner
Spare tire carrier lock
Helps keep spare tire secure
Side Bed Step
Black textured step pads help provide secure footing
Chrome beltline moldings
GMC MultiPro Tailgate
Power lock and release
20" LT275/65R20 all-terrain, blackwall tires
LED fog lamps
Winter Grille Cover
18" LT275/70R18 all-terrain, blackwall spare tire
20" Bright face wheels with dark painted pockets
Spray-on bedliner
Includes GMC logo on all trims except PRO
Sterling Metallic
Smoked Amber LED roof marker lamps
Roof-mounted lamps near the front of the cab
Rear Seat Reminder
4-way manual driver seat
Front rubberized-vinyl floor mats
Helps protect your interior from road debris and the elements
Single-zone manual climate control
Maintains a selected temperature
Maintains a selected speed while driving
Set and resume speed functions
Power door locks
Power windows with driver express-up/down
USB ports
(2) Data/charge ports located on instrument panel
Carpeted floor covering
Color-keyed to match the interior
Wrapped steering wheel
120-volt power outlet
3-prong auxiliary household-style outlet
Located on the instrument panel
Steering-wheel mounted controls
Power windows with rear express-down
120-volt box-mounted power outlet
Located in the pickup bed
40/20/40 split-bench front seat with under-seat storage
Seating for up to 3
Driver and front passenger seatbacks recline
Head restraints at the outboard seating positions
Center seatback that doubles as a fold-down armrest with storage
Assist handles
Front A-pillar mounted for Driver and Passenger
Rear B-pillar mounted
12.3" diagonal color Driver Information Center
High definition display provides crisp, premium appearance
Seat trim, Cloth
60/40 split-folding rear bench seat
Includes child seat top tether anchor
Can fold one or both sides up
Rear rubberized-vinyl floor mats
Rear air vents
Provides cabin comfort for rear occupants
Inside rearview manual day/night mirror
Keyless Open and Start
Lockout protection helps you avoid locking keys in the vehicle
4-way manual front passenger seat
(2) Charge ports located on rear of console
Power windows with front passenger express-down
Quickly lowers the window with the touch of a button
Compass
Located in instrument cluster
Outside temperature display
Located in infotainment display
10-way power driver seat with power lumbar
Includes 8-way power driver seat
Includes a 2-way power lumbar control
Manual tilt and telescoping steering column
Dual-zone automatic climate control
Allows individual climate settings for both driver and front passenger
Theft-deterrent unauthorized entry system
Helps deter unauthorized entry, helping to protect your vehicle
Jet Black, Cloth seat trim
Heated driver and front outboard passenger seats
Individually controlled
Rear window defogger
4-wheel antilock disc brakes
Black vertical recovery hooks
Two front frame-mounted
Integrated trailer brake controller
Integrated with the antilock brake system (ABS)
Steering
Recirculating Ball with smart flow power steering system
Heavy-Duty Air Filter
Fully boxed frame
Hydroformed front section
High-strength steel
Brake pad wear indicator
Four wheel drive
11,750 lbs. GVWR
Off-Road suspension
Heavy-duty dual batteries with 1460 cold-cranking amps
70 Amp-hr
Maintenance-free with rundown protection and retained accessory power
220-amp alternator
Emissions, Federal requirements
Hill Descent Control
Uses antilock braking to help provide a smooth, controlled descent
Activates by pushing a button below the instrument panel
Skid plates
Help protect the front underbody, oil pan and transfer case
Gooseneck / 5th Wheel Prep Package
Hitch platform to accept Gooseneck or 5th wheel hitch
Box mounted 7-pin trailer harness
SLE Preferred Equipment Group includes standard equipment
Max Trailering Package
3500 HD Frame
3500 HD Leaf Springs
12" Rear axle
3500 HD Shock Package
Gooseneck / 5th Wheel Prep provisions
Bed stamped holes with caps installed
SLE Heat package
Heated driver and passenger seats
Remote Start Package
Content theft alarm
X31 Off-Road Package
Twin-tube Rancho shocks
X31 hard badge
SLE Convenience package
Dual climate control
10-way power driver seat including power lumbar
Manual tilt/telescoping steering column
LED roof marker lamps
LED fog lights
SLE Value Package
Only available on Crew Cab and Double Cab models
SLE Heated package
Option/package discount
Signature LED Daytime Running Lamps
LED Daytime Running Lamps
Forward Collision Alert
Hitch Guidance
Can help you line up the hitch to your trailer
OnStar Basics
Drive confidently with core OnStar services including
Remote commands
Built-in voice assistance
Real-time traffic and navigation
Automatic Crash Response to help if you're in need
Trailering Information Label
Buckle to Drive
Teen Driver
Tire Pressure Monitoring System with Tire Fill Alert
6 airbags
Dual-stage frontal airbags for driver and front outboard passenger
Head-curtain airbags for outboard seating positions
HD Rear Vision Camera
Can help you park or avoid vehicles and objects
Rear Seat Belt Indicator
Seat Belt Adjustable Guide Loops
Front row only
Following Distance Indicator
Designed to help you maintain a safe following distance
OnStar services capable
Automatic Emergency Braking
Works at speeds between 5 and 50 mph
Front Pedestrian Braking
Limited nighttime and low visibility performance
DriveType: Four Wheel Drive
Fuel System: Direct Injection
Fuel Tank Capacity: 36 gal
Fuel Type: Diesel Fuel
Horse Power: 470
Rear Wheel: Single
Trailering Capacity: 20000 lbs

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 50 miles of Mesa, Arizona

Asking price$67,196Dealer asking price · 3 mi

Market value$63,177Market value · based on 12 comparable cars

vs. market High price+6.4%High price · based on 12 comparable cars

Where this price sits

Among the highest-priced · 8% of 12 similar listings ask more than this car.

Market value $63,177

This car$67,196

$55,394lowest$70,680highest

Middle 50% of asking pricesMarket valueThis car

Price vs. market value

−25%Market value+25%

High price$4,019 above the market value of $63,177

Price range

$55,394$70,680

12th lowest price of 13 similar listings within 50 milesTick marks the market value · range of 12 similar listings

AutosXchange Insights

Compared with 12 new 2026 GMC Sierra 2500 SLE listings within 50 mi.
Priced $4,019 above the market value of 12 comparable cars — compare options, condition and history.
12th lowest price of 13 similar listings within 50 miles.
About 3 miles per year of age (U.S. average is roughly 12,000–14,000).
Stock # G6823 — 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 5, 2026. No price change at this dealership since Nov 5 ($67,196).

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 13); 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 2026 Sierra 2500 SLE · new · within 50 miles of Mesa, Arizona. All 12 comparable cars for sale, nearest first.

2026 GMC Sierra 2500 HD SLE for sale at Henry Brown Buick GMC in Gilbert, AZ

New listing

33 photos