Vehicle Details
Built for hard work and everyday confidence, this 2026 GMC Sierra 2500 Pro delivers the strength, capability, and modern technology drivers expect from a heavy-duty pickup. Powered by a V8 6.6L Gasoline engine and equipped with 4WD, this GMC Sierra 2500 Pro is ready to handle demanding job sites, towing tasks, and weekend hauling with ease. Its bold design and rugged stance reflect GMC's proven durability, while the Pro trim keeps the focus on practical performance and utility. Inside, you'll find a smart, driver-friendly cabin designed to keep you connected and in control. Apple CarPlay and Android Auto make it easy to access navigation, music, calls, and apps from your compatible smartphone. Hands Free Bluetooth adds convenience for safe communication on the go, and the Back-Up Camera helps make parking and reversing more manageable. Lane Departure Warning provides an added layer of driver awareness during longer drives and busy commutes. If you're searching for a dependable heavy-duty truck in Breaux Bridge, LA, this 2026 GMC Sierra 2500 Pro deserves a closer look. With its powerful gasoline V8, 4WD capability, and essential technology features, it offers a strong combination of performance, comfort, and versatility for work or recreation. Explore this impressive GMC Sierra 2500 Pro today and see why it stands out among full-size pickups.
Equipment
This 2026 GMC Sierra 2500 comes equipped with Android Auto for seamless smartphone integration on the road. This GMC Sierra's Lane Departure Warning helps keep you in your lane. It offers Apple CarPlay for seamless connectivity. See what's behind you with the back up camera on this 2026 GMC Sierra 2500. The vehicle features a hands-free Bluetooth phone system. The GMC Sierra embodies class and sophistication with its refined white exterior. A trailer braking system is already installed on this unit. This unit has a V8, 6.6L high output engine. Keep safely connected while in this 3/4 ton pickup with OnStar. You may enjoy services like Automatic Crash Response, Navigation, Roadside Assistance and Hands-Free Calling. The GMC Sierra has four wheel drive capabilities. The Electronic Stability Control will keep you on your intended path. The GMC Sierra has an automatic transmission. Enjoy the tried and true gasoline engine in this 3/4 ton pickup.
New 2026 GMCSierra 2500 HD Pro
- Exterior Color
- Summit White
- Interior Color
- Jet Black
- Body/Seating
- Truck Double Cab/6 seats
- Seats
- 6 seats
- Transmission
- 10-speed automatic
- Drivetrain
- 4x4
- Engine
- V-8 cyl
- VIN
- 1GT5ULE78TF398304
- Stock Number
- 26GB5258
Highlighted Features
- Lane departure
- Emergency communication system
- Premium audio system
- Wireless phone connectivity
- Exterior parking camera rear
- Auto high-beam headlights
- Split folding rear seat
- Perimeter/approach lights
- Remote keyless entry
- Fully automatic headlights
- Trailer sway control
Included Packages & Accessories
- GVWR: 10,500 lbs
- Federal Emissions Requirements
- 3.73 Rear Axle Ratio
- Engine: 6.6L V8 with Direct Injection and Variable Valve Timing
- Heavy-Duty 80 Amp Battery
- Transmission: 10-Speed Automatic
- Wheels: 17" Silver Painted Steel
- LED Smoked Amber Roof Marker Lamps
Detailed Specifications
- 1-touch down
- 1-touch up
- Air conditioning
- Driver door bin
- Emergency communication system: OnStar
- Front beverage holders
- Illuminated entry
- Overhead console
- Passenger door bin
- Passenger vanity mirror
- Power windows
- Proximity key: push button start only
- Rear door bins
- Remote keyless entry
- Speed control
- Tilt steering wheel
- Front anti-roll bar
- Front tires: 245/75SR17.0E
- Front wheel independent suspension
- Power steering
- Rear tires: 245/75SR17.0E
- Single rear wheels
- Wheel size: 17"
- 1st row LCD monitors: 1
- AM/FM radio
- Premium audio system: GMC Infotainment System
- Primary LCD size: 7.0"
- Smart device integration: Apple CarPlay/Android Auto
- Speakers: 6
- Turn-by-turn navigation directions: OnStar Turn-by-Turn Navigation
- Wireless phone connectivity: Bluetooth
- Basic warranty: 36 months/36,000miles
- Corrosion perforation warranty: 72 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: w/storage
- Front seats: bench
- Max seating capacity: 6
- Rear seats: split-bench
- Rear seats Folding position: fold-up cushion
- Seat Upholstery: vinyl
- Split folding rear seat
- Compressor: Not Available
- 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: 401hp @ 5,200RPM
- 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: 16
- Rear locking differential
- Recommended fuel: Regular gasoline
- Standard fuel economy fuel type: gasoline
- Torque: 464 lb.-ft. @ 4,000RPM
- Transmission: 10 speed automatic
- Variable valve control
- Ground clearance (min): 257mm (10.1")
- Bumpers: chrome
- Hitch Class: IV
- Left rear passenger door: conventional
- Rear cargo: tailgate
- Rear step bumper
- Right rear passenger: conventional
- Trailer hitch
- Trailer sway control
- Compression ratio: 10.80 to 1
- Curb weight: 3,185kg (7,022lbs)
- Engine bore x stroke: 103.3mm x 98.0mm (4.07" x 3.86")
- Engine displacement: 6.6 L
- Engine torque: 464 lb.-ft. @ 4,000RPM
- Exterior body width: 2,079mm (81.8")
- Exterior height: 2,027mm (79.8")
- Exterior length: 6,534mm (257.2")
- 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: 4,967kg (10,950lbs)
- Payload: 1,558kg (3,434lbs)
- Rear headroom: 1,013mm (39.9")
- Rear hiproom: 1,530mm (60.2")
- Rear legroom: 895mm (35.2")
- Rear shoulder room: 1,648mm (64.9")
- Towing capacity: 7,257kg (16,000lbs)
- Turning radius: 8.2m (26.9')
- Wheelbase: 4,115mm (162.0")
- Appearance: analog
- Auto high-beam headlights
- Compass
- Delay-off headlights
- Exterior parking camera rear: HD Rear Vision Camera yes
- Front reading lights
- Fully automatic headlights
- Lane departure: Lane Departure Warning warning
- Low tire pressure warning
- Oil pressure gauge
- Outside temperature display
- Rear reading lights
- 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
- Tracker system: Stolen Vehicle Assistance
- Traction control
Dealer Notes
KBB.com Consumer Reviews
