Mark Martin GMC · Ash Flat, AR

2026 GMC Sierra 1500 SLT

0 miles · truck

1 / 24 photos

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2026

MakeGMC

ModelSierra 1500

TrimSLT

VIN1GTUUDE89TZ462682

Stock number3636

BodyPickup

Engine3.0L 6-cyl turbo

Displacement3.0L

Horsepower305

TransmissionAutomatic

Drivetrain4WD

FuelDiesel

MPG22 city / 26 hwy

ExteriorSterling Metallic

InteriorDark Walnut/Slate, Perforated leather-appointed fr

Doors4

Towing8700

Vehicle description

Don't miss this great GMC! It comes equipped with all the standard amenities for your driving enjoyment. A turbocharger is also included as an economical means of increasing performance. Top features include front dual zone air conditioning, power door mirrors and heated door mirrors, an overhead console, and 1-touch window functionality. It features an automatic transmission, 4-wheel drive, and a 3 liter 6 cylinder engine. We know that you have high expectations, and we enjoy the challenge of meeting and exceeding them! Stop by our dealership or give us a call for more information.

Features & options (165)

Basic
Corrosion
Maintenance
Roadside Assistance
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 Trial Subscription
Steering-wheel mounted controls
Wi-Fi Hotspot capable
Wireless Apple CarPlay/Wireless Android Auto capability for compatible phones
17" 255/80R17SL all-season, blackwall spare tire
17" full-size spare steel wheel with Black finish
20" 275/60R20SL all-terrain, blackwall tires
20" Polished aluminum wheels with technical gray painted accents
6" chrome rectangular full length assist steps
Cab-mounted cargo area lamps
Cargo bed LED lighting
Chrome door handles
Chrome front bumper
Chrome mirror caps
Chrome rear bumper
CornerStep rear bumper
Deep-tinted glass
Full chrome surround window moldings
GMC MultiPro Tailgate
Heated, power, driver-side auto-dimming, power-folding outside mirrors
IntelliBeam
LED fog lamps
LED projectors with Fade-on/ Fade-off animation, LED turn signals and Daytime Running Lamps
Perimeter Lighting
Power sliding rear window with rear defogger
Rainsense automatic wipers
Rear wheelhouse liners
Spare tire carrier lock
Spray-on bedliner
Tailgate and bed rail protection caps
Tailgate with EZ Lift assist, power lock & release
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
13.4" diagonal multicolor reconfigurable Infotainment screen
Adaptive Cruise Control
Assist handles
Carpeted floor covering
Compass
Driver memory
Dual-zone automatic climate control
Front bucket seats
Front carpeted floor mats
Front center console
Heated driver and front outboard passenger seats
Heated rear outboard seats
Heated steering wheel
In-Vehicle Trailering App
Inside rearview auto-dimming mirror
Keyless Open and Start
Outside temperature display
Power door locks
Power tilt and telescoping steering column
Power windows
Power windows with rear express-down
Rear air vents
Rear carpeted floor mats
Rear window defogger
Remote Start
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
10-speed automatic transmission with Electronic Precision shift and front bucket seats
2-speed Autotrac Transfer Case
220-amp alternator
3.0L Duramax Turbo Diesel engine
3.23 rear axle ratio
4-wheel antilock disc brakes
7,200 lbs. GVWR
Aluminized stainless-steel muffler and tailpipe
Black vertical recovery hooks
Brake pad wear indicator
Capless fuel fill
Cargo tie-downs (12)
Dual-outlet exhaust
Electric Power Steering
Electronic Transmission Range Selector
Engine block heater
External auxiliary transmission oil cooler
External engine oil cooler
Fully boxed frame
Heavy-Duty Air Filter
Heavy-duty 730 cold-cranking amps battery
Heavy-duty 850 cold-cranking amps battery
Hill Descent Control
Integrated trailer brake controller
Skid plates
LED Daytime Running Lamps
6 airbags
Automatic Emergency Braking
Buckle to Drive
Following Distance Indicator
Forward Collision Alert
Front and Rear Park Assist
HD Surround Vision
Hitch Guidance
Hitch View
Inside/Rear Trailer Camera Input
Lane Keep Assist with Lane Departure Warning
OnStar Basics
OnStar services capable
Rear Cross Traffic Braking
Rear Pedestrian Alert
Rear Seat Belt Indicator
Rear Seat Reminder
Safety Alert Seat
Seat Belt Adjustable Guide Loops
Tire Pressure Monitoring System with Tire Fill Alert
Trailer Side Blind Zone Alert
Front Pedestrian Braking
StabiliTrak, electronic stability control system with traction control
ProGrade Trailering System:
Hitch Guidance with Hitch View
SLT Convenience Package:
Bucket seats
Center console
Heated and ventilated front seats
USB ports in center console
Bose Premium Sound System with Richbass woofer
Power Rake/ Telescoping steering column
SLT Preferred Package:
Power rear sliding window
May require additional optional equipment
SLT Premium Plus Package:
Sierra Safety Plus Package
20" Polished aluminum wheels
6" Chrome assist steps
Spray-on bedliner with GMC Logo
Trailer Camera Provisions
Perimeter lighting on SLE and Elevation
Recovery hooks on 2WD SLE models
High gloss Black mirror caps on Elevation
Safety Alert Seat on SLT
X31 Off-Road Package:
Off-Road suspension
X31 hard badge
Pro also includes Trailering Package
Trailer hitch, 7-pin and 4-pin connectors
Pro also includes Locking differential
Pro and SLE include 2-speed Autotrac Transfer Case
ProGrade Trailering System
SLT Convenience Package
SLT Preferred Package
SLT Premium Plus Package
X31 Off-Road Package
In-vehicle Trailering App
Heavy-duty air filter

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 Ash Flat, Arkansas

Asking price$56,749Dealer asking price

Market value$56,621Market value · based on 33 comparable cars

vs. market Fair price+0.2%Fair price · based on 33 comparable cars

Where this price sits

In the typical middle range · 33% of 33 similar listings ask more than this car.

Market value $56,621

This car$56,749

$54,077lowest$69,205highest

Middle 50% of asking pricesMarket valueThis car

Price vs. market value

−25%Market value+25%

Fair price$128 above the market value of $56,621

Price range

$54,077$69,205

23rd lowest price of 34 similar listings within 250 milesTick marks the market value · range of 33 similar listings

AutosXchange Insights

Compared with 33 new 2026 GMC Sierra 1500 SLT listings within 250 mi.
Priced $128 above the market value of 33 comparable cars — compare options, condition and history.
23rd lowest price of 34 similar listings within 250 miles.
Stock # 3636 — 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 8, 2026. No price change at this dealership since Nov 8 ($56,749).

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

Dealer-advertised asking prices as observed by AutosXchange (data as of Nov 12); 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 1500 SLT · new · within 250 miles of Ash Flat, Arkansas. Showing the 12 nearest of 33 comparable cars for sale, nearest first.

2026 GMC Sierra 1500 SLT for sale at Mark Martin GMC in Ash Flat, AR

Fair price

24 photos