Legacy GMC · Slidell, LA

2026 GMC Sierra 1500 Crew Cab Short Box 2-Wheel Drive SLT

2,992 miles · truck · Price dropped $2,000

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PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2026

MakeGMC

ModelSierra 1500

TrimCrew Cab Short Box 2-Wheel Drive SLT

VIN3GTPHDE89TG230147

Stock number26G1812

Mileage2,992 miles

BodyTruck - Crew Cab

Engine3.0L Duramax Turbo Diesel engine

Displacement3.0L

TransmissionAutomatic

DrivetrainRWD

FuelDiesel

MPG23 city / 28 hwy

ExteriorSterling Metallic

Towing9100

Vehicle description

This outstanding example of a 2026 GMC Sierra 1500 SLT is offered by Legacy Buick GMC. This GMC includes: GVWR, 7000 LBS TRANSMISSION, 10-SPEED AUTOMATIC WITH ELECTRONIC PRECISION SHIFT, ELECTRONICALLY CONTROLLED Transmission w/Dual Shift Mode A/T 10-Speed A/T ENGINE, DURAMAX 3.0L TURBO-DIESEL I6 Diesel Fuel Straight 6 Cylinder Engine Turbocharged STERLING METALLIC SLT PREMIUM PLUS PACKAGE Aluminum Wheels Bed Liner Running Boards/Side Steps LPO, ALL-WEATHER FLOOR LINER, 1ST AND 2ND ROWS Floor Mats *Note - For third party subscriptions or services, please contact the dealer for more information.* There's a level of quality and refinement in this GMC Sierra 1500 SLT that you won't find in your average vehicle. Beautiful color combination with Sterling Metallic exterior over Jet Black interior making this the one to own! Just what you've been looking for. With quality in mind, this vehicle is the perfect addition to take home. Dealer Disclosure: Prices do not include state and local tax, title, license, notarial fees, convenience fees, documentary fees, and any finance charges. All prices, specifications and availability subject to change without notice. Contact dealer for most current information .Not available with special finance, lease and some other offers.

Features & options (250)

Adaptive Cruise Control
Bluetooth®
Heated Steering Wheel
Remote Start
Android Auto
Apple CarPlay
Keyless Entry
Leather Seats
Wi-Fi Hotspot
Auto Dimming Mirror
Emergency Brake Assist
Lane Departure Warning
Lane Keep Assist
Wireless Phone Charging
Blind Spot Monitor
Forward Collision Warning
Navigation System
Parking Assistance
Rear View Camera
Tow Hitch/Tow Package
Automatic Climate Control
Entertainment System
Turbo Charged Engine
Premium Sound System
Place and receive hands-free phone calls
Wi-Fi Hotspot capable
May require additional optional equipment
Steering-wheel mounted controls
SiriusXM Trial Subscription
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
SiriusXM with 360L Trial Subscription
Wireless Apple CarPlay/Wireless Android Auto capability for compatible phones
Can use Apple CarPlay and Android Auto wirelessly
Full chrome surround window moldings
Cab-mounted cargo area lamps
With switch in switch bank left of the steering wheel
Illuminates the cargo bed area
LED projectors with Fade-on/ Fade-off animation, LED turn signals and Daytime Running Lamps
Taillamps, LED LED signature taillight with LED stop, turn & reverse and Fade-on/Fade-off animation
Perimeter Lighting
Spare tire carrier lock
Helps keep spare tire secure
Utilizes the same key as the door and ignition
Grille (Chrome header and chrome grille insert bars with gloss black accents.)
Rainsense automatic wipers
LED fog lamps
Help minimize glare in adverse driving conditions
17" full-size spare steel wheel with Black finish
Tailgate and bed rail protection caps
Cargo bed LED lighting
Provides light to find cargo in the bed
Rear pillar lamps
Chrome rear bumper
With integrated CornerSteps
Rear wheelhouse liners
Chrome front bumper
Chrome mirror caps
GMC MultiPro Tailgate
Tailgate with EZ Lift assist, power lock & release
Hitch area lighting
Chrome door handles
CornerStep rear bumper
Located at each end of the rear bumper
Textured step pads to help provide secure footing
IntelliBeam
Heated, power, driver-side auto-dimming, power-folding outside mirrors
Puddle lamps
Memory setting
Deep-tinted glass
Provides added protection from sun and glare
17" 255/80R17SL all-season, blackwall spare tire
6" chrome rectangular full length assist steps
Textured step pads help provide secure footing
Extends from wheel well to wheel well
Power sliding rear window with rear defogger
20" Polished aluminum wheels with technical gray painted accents
20" 275/60R20 all-season, blackwall tires
Power sunroof
Retracts into the roof
Offers tilt and slide features with express-open and -close
Sterling Metallic
Spray-on bedliner
Includes logo on all trims except PRO
Theft-deterrent unauthorized entry system
Helps deter unauthorized entry, helping to protect your vehicle
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)
Wrapped steering wheel
USB ports
(2) Charge ports located on rear of console
(2) Data/charge ports located on instrument panel
Assist handles
Front A-pillar mounted for Driver and Passenger
Rear B-pillar mounted
Inside rearview auto-dimming mirror
13.4" diagonal multicolor reconfigurable Infotainment screen
Keyless Open and Start
Compass
Located in instrument cluster
Outside temperature display
Located in infotainment display
Driver memory
Power windows
Driver with express-up/down
Carpeted floor covering
Color-keyed to match the interior
120-volt power outlet
3-prong auxiliary household-style outlet
Located on the instrument panel
Steering column lock, electrical
Dual-zone automatic climate control
Allows individual climate settings for both driver and front passenger
12.3" diagonal color Driver Information Center
Rear carpeted floor mats
Helps protect your interior from road debris and the elements
Denali model has unique premium carpet
Denali Ultimate model has premium floor mats
10-way power driver seat with power lumbar
Moves the seat forward and back, and up and down
Tilt the seat cushion and seatbacks
Rear window defogger
Heated driver and front outboard passenger seats
Individually controlled
120-volt box-mounted power outlet
Located in the pickup bed
Power door locks
Programmable
Power windows with rear express-down
10-way power front passenger seat
Forward and back
Up and down
Tilt seat cushion back and upright
Recline seatback up and down
Includes 2-way power lumbar
Rear air vents
Provides cabin comfort for rear occupants
Front passenger with express-up/down
Front carpeted floor mats
Denali Ultimate model has premium floor mats with corner applique
Seat trim, Perforated leather-appointed front outboard
Front center console
All-weather floor liners
Include Brand logo
Provides coverage for first and second-row seating
Replaces factory floor mats
You can always override the feature and take control
Front bucket seats
Includes center console
Universal Home Remote
3-channel programmable
Power tilt and telescoping steering column
Use the driver memory to save and recall memory settings
Provides extra comfort when entering or exiting the vehicle
Jet Black, Perforated leather-appointed front outboard seat trim
Ventilated driver and front passenger seats
Cooling feature includes both seatbacks and cushions
In-Vehicle Trailering App
Checklist
Trailer light sequencing
Trailer maintenance reminders
Trailer security alerts
Trailer mileage
Tow/haul reminder
Trailer electrical diagnostics
Heated rear outboard seats
Wireless Charging
Uses induction technology for portable electronic devices
Convenient charging location at the front of the center console
Device may require optional case for phones that are compatible
Integrated trailer brake controller
Integrated with the antilock brake system (ABS)
3.23 rear axle ratio
Brake pad wear indicator
Electric Power Steering
Electric, rack-mounted with variable assist
Steering assist is greater during low-speed maneuvers, such as parking
Black vertical recovery hooks
Two front frame-mounted
4-wheel antilock disc brakes
Single-outlet exhaust
Rear wheel drive
Fully boxed frame
Hydroformed front section
High-strength steel
Heavy-duty 730 cold-cranking amps battery
80 Amp-hr
Maintenance-free with rundown protection and retained accessory power
Aluminized stainless-steel muffler and tailpipe
Cargo tie-downs (12)
Capless fuel fill
Heavy-duty 850 cold-cranking amps battery
95 Amp-hr
High-Capacity Suspension Package
Emissions, Federal requirements
7,000 lbs. GVWR
220-amp alternator
SLT Preferred Equipment Group includes standard equipment
SLT Premium Plus Package
SLT Convenience Package
SLT Preferred Package
Sierra Safety Plus Package
ProGrade Trailering System
20" Polished aluminum wheels
6" Chrome assist steps
Spray-on bedliner with GMC Logo
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
Rear Cross Traffic Braking
Rear Pedestrian Alert
Trailer Camera Provisions
Trailer Side Blind Zone Alert
HD Surround Vision
Perimeter lighting on SLE and Elevation
Recovery hooks on 2WD SLE models
High gloss Black mirror caps on Elevation
Front and Rear Park Assist
Safety Alert Seat on SLT
Hitch Guidance with Hitch View
Power rear sliding window
Option/package discount
LED Daytime Running Lamps
Daytime Running Lamps automatically illuminate signature lighting
Rear Seat Belt Indicator
Tire Pressure Monitoring System with Tire Fill 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
Lane Keep Assist with Lane Departure Warning
You may receive additional Lane Departure Warning alerts if needed
Following Distance Indicator
Designed to help you maintain a safe following distance
Buckle to Drive
Rear Seat Reminder

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 Slidell, Louisiana

Asking price$50,125Dealer asking price · 2,992 mi

Expected price$50,229Expected for its mileage · median $50,285 of 13 similar

vs. market Fair price-0.2%Near similar listings · based on 13 comparable listings

Where this price sits

In the typical middle range · 62% of 13 similar listings ask more than this car.

Median $50,285

This car$50,125

$38,470lowest$64,995highest

Middle 50% of asking pricesMedianThis car

Price vs. expected

−25%Expected+25%

Near similar listings$104 below the expected price of $50,229

Price range

$38,470$64,995

6th lowest price of 14 similar listings within 50 milesTick marks the mileage-adjusted expected price · range of 13 similar listings

AutosXchange Insights

Compared with 13 used 2026 GMC Sierra 1500 (all trims) listings within 50 mi, adjusted for mileage.
Priced $104 below the $50,229 expected for its mileage.
Adjusted for 2,992 mi vs 2,300 mi typical (about $810 per 10,000 mi in these listings).
Fewer than 3 other 2-Wheel SLT listings are live nationwide, so all Sierra 1500 trims are compared — check trim and options.
6th lowest price of 14 similar listings within 50 miles.
About 2,992 miles per year of age (U.S. average is roughly 12,000–14,000).
Stock # 26G1812 — mention it when you call or text.

Price history

Price tracked by AutosXchange since Nov 6, 2026. 1 price change at this dealership: $52,125 → $50,125 (−$2,000).

Market activity: Legacy GMC cut prices on 47 2026 GMC Sierra 1500 by $2,000 each

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

Dealer-advertised asking prices as observed by AutosXchange (data as of Nov 10); earlier listings at other dealerships are shown by state only. Source: AutosXchange Intel Hub, autos-xchange.com/market.