Barker Buick GMC · Houma, LA

2026 GMC Sierra 1500 SLT

4 miles · truck

1 / 48 photos

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2026

MakeGMC

ModelSierra 1500

TrimSLT

VIN3GTPHDE81TG425367

Stock number262776

Mileage4 miles

BodyPickup

Engine3.0L 6-cyl turbo

Displacement3.0L

TransmissionAutomatic

Drivetrain4x2

FuelDiesel

MPG23 city / 28 hwy

ExteriorOnyx Black

Towing9100

Vehicle description

Factory MSRP: $63,000 $12,596 off MSRP! 10-Speed Automatic, Black Leather. 23/28 City/Highway MPG Barker Buick GMC in Houma, LA provides shoppers with an incredible selection of new Buick and new GMC models at low prices every day. We’re the dealership to visit first if you are looking for a new GMC Sierra, Terrain or Acadia. Interested in a new Buick Encore or Enclave? Shop our huge inventory of new vehicles online and you’ll see some of the lowest Buick and GMC prices in the Thibodaux, Morgan City and Raceland areas. We receive new car shipments from the factory every week, so our inventory is always fresh. Stop by our Louisiana Buick GMC dealership located at 6444 West Main Street Houma LA 70360. You’ll be impressed with our huge selection, but even more so with our lowest Buick and GMC prices. You may qualify for additional rebates. Please see dealer for complete details on Pricing. Price includes: $2000 - GMC Bonus Cash. Exp. 11/30/2026 $6250 - Buick & GMC Consumer Cash Program. Exp. 11/30/2026

Features & options (240)

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
Forward Collision Warning
Navigation System
Rear View Camera
Automatic Climate Control
Entertainment System
Turbo Charged Engine
Cruise Control
Premium Sound System
Place and receive hands-free phone calls
Steering-wheel mounted controls
May require additional optional equipment
Wi-Fi Hotspot capable
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
Heated, power, driver-side auto-dimming, power-folding outside mirrors
Puddle lamps
Perimeter lighting
Memory setting
Deep-tinted glass
Provides added protection from sun and glare
Taillamps, LED LED signature taillight with LED stop, turn & reverse and Fade-on/Fade-off animation
LED projectors with Fade-on/ Fade-off animation, LED turn signals and Daytime Running Lamps
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
Cab-mounted cargo area lamps
With switch in switch bank left of the steering wheel
Illuminates the cargo bed area
Cargo bed LED lighting
Provides light to find cargo in the bed
Rear pillar lamps
Tailgate and bed rail protection caps
Chrome rear bumper
With integrated CornerSteps
Full chrome surround window moldings
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
Onyx Black
Spray-on bedliner
Includes logo on all trims except PRO
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
20" Polished aluminum wheels with technical gray painted accents
20" 275/60R20 all-season, blackwall tires
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
Maintains a selected speed while driving
Set and resume speed functions
Power windows
Front passenger with express-up/down
Front carpeted floor mats
Helps protect your interior from road debris and the elements
Color-keyed to match the interior
Denali model has unique premium carpet
Denali Ultimate model has premium floor mats with corner applique
Seat trim, Perforated leather-appointed front outboard
Power windows with rear express-down
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)
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
Wrapped steering wheel
Keyless Open and Start
Compass
Located in instrument cluster
Outside temperature display
Located in infotainment display
Driver memory
Driver with express-up/down
Carpeted floor covering
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
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
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
Front center console
All-weather floor liners
Include Brand logo
Provides coverage for first and second-row seating
Replaces factory floor mats
Front bucket seats
Includes center console
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
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
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
3.23 rear axle ratio
Integrated trailer brake controller
Integrated with the antilock brake system (ABS)
4-wheel antilock disc brakes
Single-outlet exhaust
Rear wheel drive
Fully boxed frame
Hydroformed front section
High-strength steel
Emissions, Federal requirements
7,000 lbs. GVWR
220-amp alternator
Heavy-duty 850 cold-cranking amps battery
95 Amp-hr
High-Capacity Suspension Package
SLT Preferred Equipment Group includes standard equipment
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 Premium Package
20" Polished aluminum wheels
6" Chrome assist steps
Option/package discount
LED Daytime Running Lamps
Daytime Running Lamps automatically illuminate signature lighting
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
Automatic Emergency Braking
Works at speeds between 5 and 50 mph
OnStar services capable
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
Seat Belt Adjustable Guide Loops
Front row only
Forward Collision Alert
Front Pedestrian Braking
Limited nighttime and low visibility performance
DriveType: Rear Wheel Drive
City: 23 MPG
Hwy: 28 MPG
Combined: 25 MPG
Fuel System: Direct Injection
Fuel Tank Capacity: 22 gal
Fuel Type: Diesel Fuel
Horse Power: 305
Rear Wheel: Single
Trailering Capacity: 9100 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 Houma, Louisiana

Asking price$50,882Dealer asking price · 4 mi

Market value$53,111Market value · based on 18 comparable cars

vs. market Fair price-4.2%Fair price · based on 18 comparable cars

Where this price sits

Among the lowest-priced · 83% of 18 similar listings ask more than this car.

Market value $53,111

This car$50,882

$49,875lowest$56,248highest

Middle 50% of asking pricesMarket valueThis car

Price vs. market value

−25%Market value+25%

Fair price$2,229 below the market value of $53,111

Price range

$49,875$56,248

4th lowest price of 19 similar listings within 50 milesTick marks the market value · range of 18 similar listings

AutosXchange Insights

Compared with 18 new 2026 GMC Sierra 1500 SLT listings within 50 mi.
Priced $2,229 below the market value of 18 comparable cars.
4th lowest price of 19 similar listings within 50 miles.
About 4 miles per year of age (U.S. average is roughly 12,000–14,000).
Stock # 262776 — mention it when you call or text.

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

Cars this price is compared to

Same 2026 Sierra 1500 SLT · new · within 50 miles of Houma, Louisiana. Showing the 12 nearest of 18 comparable cars for sale, nearest first.

2026 GMC Sierra 1500 SLT for sale at Barker Buick GMC in Houma, LA

Good deal

48 photos