Vehicle Details
Experience rugged luxury with this 2026 GMC Sierra 2500 SLT 4WD, now available in Breaux Bridge, LA. Powered by a commanding V8 6.6L diesel engine, this heavy-duty pickup delivers exceptional towing capability, fuel efficiency for a diesel, and the torque you need for work or play. The SLT trim elevates comfort with premium leather seats, providing durable, refined seating for long drives and tough jobs. Stay connected and entertained with Apple CarPlay and Android Auto integration, keeping navigation, calls, and music seamlessly at your fingertips. Adaptive Cruise Control adds confidence on highway trips, helping maintain safe following distances and reducing driver fatigue on long hauls. For those who venture off the pavement, the Off-Road Package enhances capability with rugged suspension tuning and features designed to tackle rough terrain with ease. This GMC Sierra 2500 blends heavy-duty performance with modern tech and upscale comfortâ"ideal for contractors, outdoor enthusiasts, and drivers who demand both capability and refinement. Located in Breaux Bridge, LA, this truck is competitively priced and represents the best value in the area for a 2026 diesel V8 4WD GMC Sierra SLT with these options. Don't miss your chance to own a powerful, feature-rich truck that's ready for work, play, and everything in between. Contact us today to schedule a test drive and see why this GMC Sierra stands out in Breaux Bridge.
Equipment
The GMC Sierra's Lane Departure Warning keeps you safe by alerting you when you drift from your lane. See what's behind you with the back up camera on this 2026 GMC Sierra 2500. The GMC Sierra offers Android Auto for seamless smartphone integration. This vehicle has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. An off-road package is equipped on this vehicle. Start it from inside with remote start. Apple CarPlay: Seamless smartphone integration for this 3/4 ton pickup - stay connected and entertained on the go! It keeps you comfortable with Auto Climate. Keep your hands warm all winter with a heated steering wheel in this vehicle . Bluetooth technology is built into the GMC Sierra, keeping your hands on the steering wheel and your focus on the road. The leather seats in the vehicle are a must for buyers looking for comfort, durability, and style.
New 2026 GMCSierra 2500 HD SLT
- Diesel
- Exterior Color
- Summit White
- Interior Color
- Dark Walnut/Slate
- Body/Seating
- Truck Crew Cab/5 seats
- Seats
- 5 seats
- Transmission
- 10-speed automatic
- Drivetrain
- 4x4
- Engine
- V-8 cyl
- VIN
- 1GT4UNEY2TF237527
- Stock Number
- 26GB4831
Highlighted Features
- Lane departure
- Leather upholstery
- Automatic temperature control
- Emergency communication system
- Premium audio system
- Wireless phone connectivity
- Exterior parking camera rear
- Front dual zone A/C
- Auto high-beam headlights
- Rain sensing wipers
- Auto-dimming rearview mirror
- Split folding rear seat
Included Packages & Accessories
- 6" Rectangular Chromed Tubular Assist Steps
- Federal Emissions Requirements
- 3.42 Axle Ratio
- GVWR: 11,350 lbs
- Engine: Duramax 6.6L Turbo-Diesel V8
- Capped Fuel Fill
- 220-Amp Alternator
- Dual Heavy-Duty 70 Amp Battery
- Winter Grille Cover
- Exhaust Brake
- Engine Block Heater
- Transmission: 10-Speed Automatic
- SLT Convenience Package
- Front Bucket Seats
- Floor-Mounted Center Console
- Ventilated Driver and Front Passenger Seats
- 2 Charge/Data USB Ports Inside Center Console
- LED Smoked Amber Roof Marker Lamps
- Wireless Charging
- Bose Premium 7-Speaker Sound System
- Tires: LT275/65R20 AT BW
- Wheels: 20" Bright Face with Dark Painted Pockets
- All-Weather Floor Liners
- Set of 4 Wheel Locks
- Hitch Package
- X31 Off-Road Package
- Hill Descent Control
- Skid Plates
- Off-Road Suspension
- Gooseneck/5th Wheel Prep Package
- Spray-on Pickup Bedliner with GMC Logo
Detailed Specifications
- 1-touch down
- 1-touch up
- Adaptive Cruise Control
- Air conditioning
- Auto-dimming rearview mirror
- Automatic temperature control
- Driver door bin
- Driver vanity mirror
- Emergency communication system: OnStar
- Front beverage holders
- Front dual zone A/C
- Heated steering wheel
- Illuminated entry
- Memory seat
- Overhead console
- Passenger door bin
- Passenger vanity mirror
- Power windows
- Proximity key: doors and push button start
- Rear beverage holders
- Rear door bins
- Remote engine start
- Remote keyless entry
- Speed control
- Telescoping steering wheel
- Tilt steering wheel
- Alloy wheels
- Front anti-roll bar
- Front tires: 275/65SR20.0
- Front wheel independent suspension
- Power steering
- Rear tires: 275/65SR20.0
- Single rear wheels
- Speed-sensing steering
- Tires: all-terrain
- Wheel size: 20"
- 1st row LCD monitors: 2
- AM/FM radio: SiriusXM with 360L
- Premium audio system: Premium GMC Infotainment System
- Primary LCD size: 13.4"
- Satellite radio trial duration with new vehicle purchase (months): 3
- Smart device integration: Apple CarPlay/Android Auto
- Speaker type: Bose
- Speakers: 7
- Steering wheel mounted audio controls
- Turn-by-turn navigation directions: OnStar Turn-by-Turn Navigation
- Wireless Phone Charger: front
- Wireless phone connectivity: Bluetooth
- Basic warranty: 36 months/36,000miles
- Corrosion perforation warranty: 72 months/100,000miles
- Diesel engine warranty: 60 months/100,000miles
- Maintenance warranty: 12 months/ unlimited distance
- Powertrain warranty: 60 months/60,000miles
- Roadside assistance coverage: 60 months/60,000miles
- Front center armrest
- Front seats: bucket
- Heated front seats
- Leather upholstery
- Max seating capacity: 5
- Power 2-way driver lumbar support
- Power 2-way passenger lumbar support
- Power driver seat
- Power passenger seat
- Rear seat center armrest
- Rear seats: split-bench
- Rear seats Folding position: fold-up cushion
- Seat Upholstery: leather
- Split folding rear seat
- Ventilated front seats
- Block heater
- Compressor: intercooled turbo
- Cylinder configuration: V-8
- Drive type: four-wheel
- Electric motor 1 torque: none
- Electric motor horsepower: none
- Engine liters: 6.6L
- Engine location: front
- Fuel tank capacity: 36.0gal.
- Horsepower: 470hp @ 2,800RPM
- Hybrid electric powertrain type: none
- Hybrid system combined power torque: none
- Hybrid system net power: none
- Hybrid traction battery type: none
- Manual-shift auto
- Mode select transmission
- Number of valves: 32
- Rear locking differential
- Recommended fuel: Diesel
- Standard fuel economy fuel type: diesel
- Torque: 975 lb.-ft. @ 1,600RPM
- Transmission: 10 speed automatic
- Variable valve control
- Ground clearance (min): 257mm (10.1")
- Auto-dimming door mirrors
- Bedliner
- Bumpers: chrome
- Door mirrors: chrome
- Heated door mirrors
- Hitch Class: IV
- Left rear passenger door: conventional
- Power door mirrors
- Rear cargo: tailgate
- Rear step bumper
- Right rear passenger: conventional
- Skid plates
- Trailer hitch
- Trailer sway control
- Turn signal indicator mirrors
- Compression ratio: 16.00 to 1
- Curb weight: 3,534kg (7,792lbs)
- Engine bore x stroke: 103.0mm x 99.0mm (4.06" x 3.90")
- Engine displacement: 6.6 L
- Engine torque: 975 lb.-ft. @ 1,600RPM
- Exterior body width: 2,079mm (81.8")
- Exterior height: 2,027mm (79.8")
- Exterior length: 6,369mm (250.8")
- Front headroom: 1,093mm (43.0")
- Front hiproom: 1,554mm (61.2")
- Front legroom: 1,131mm (44.5")
- Front shoulder room: 1,677mm (66.0")
- GVWR: 5,148kg (11,350lbs)
- Payload: 1,571kg (3,463lbs)
- Rear headroom: 1,019mm (40.1")
- Rear hiproom: 1,530mm (60.2")
- Rear legroom: 1,102mm (43.4")
- Rear shoulder room: 1,659mm (65.3")
- Towing capacity: 8,391kg (18,500lbs)
- Turning radius: 8.0m (26.3')
- Wheelbase: 4,039mm (159.0")
- Appearance: digital/analog
- Auto high-beam headlights
- Compass
- Configurable
- Delay-off headlights
- Exterior parking camera rear: HD Rear Vision Camera w/Hitch View yes
- Front fog lights
- Front reading lights
- Fully automatic headlights
- Lane departure: Lane Departure Warning warning
- Low tire pressure warning
- Oil pressure gauge
- Outside temperature display
- Rain sensing wipers
- Rear reading lights
- Rear window defroster
- Tachometer
- Trip computer
- Variably intermittent wipers
- Voltmeter
- 4 wheel disc brakes
- ABS brakes
- Brake assist
- Dual front impact airbags
- Dual front side impact airbags
- Electronic stability
- Forward collision: Forward Collision Alert with Automatic Braking mitigation
- Front pedestrian detection: prevention
- Ignition disable
- Occupant sensing airbag
- Overhead airbag
- Panic alarm
- Perimeter/approach lights
- Security system
- Tracker system: Stolen Vehicle Assistance
- Traction control
Dealer Notes
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