New 2026 Gmc Sierra 3500 HD SLT

$80,138

Financing as low as $1,309 per month.

Key Features

Mileage

0

Drivetrain

4WD

Engine

6.6L V8 Turbo

Transmission

Automatic

Fuel Type

Diesel

MPG

N/A

Color

Summit White / Dark Walnut/Slate

Title

Clean

Contact Seller

So

SouthWest Buick GMC of Lawton

5002 NW Cache Rd

Lawton, OK 73505

By submitting this form, you agree to be contacted by the seller.

Dealer Description

Discover the unparalleled power and capability of the 2026 GMC Sierra 3500HD SLT. This exceptional heavy-duty pickup is engineered to conquer any challenge, whether you're tackling tough job sites or embarking on thrilling adventures. Boasting a powerful Duramax 6.6L V8 Turbodiesel engine, the Sierra 3500HD delivers an impressive 470 horsepower and an astounding 975 lb-ft of torque, ensuring you have the muscle to haul heavy loads with ease. Paired with a smooth-shifting 10-speed automatic transmission and robust 4-wheel-drive system, this truck is ready to tackle any terrain with confidence. Step inside the spacious and well-appointed cabin of the Sierra 3500HD SLT, where premium leather-appointed seats, a heated steering wheel, and a host of advanced technology features create an unparalleled driving experience. Stay connected and entertained with the premium GMC Infotainment System, while the available 13.4 diagonal information display keeps you informed at a glance. Whether you're tackling tough jobs or embarking on epic adventures, the 2026 GMC Sierra 3500HD SLT is the ultimate heavy-duty companion. With its exceptional power, advanced capabilities, and refined interior, this truck is built to exceed your expectations and make every journey a true pleasure.

Features & Options

  • Adaptive Cruise Control
  • Bluetooth
  • Heated Steering Wheel
  • Remote Start
  • 4WD/AWD
  • Android Auto
  • Apple CarPlay
  • Keyless Ignition System
  • Leather Seats
  • Wi-Fi Hotspot
  • Auto Dimming Mirror
  • Emergency Brake Assist
  • Lane Departure Warning
  • Wireless Phone Charging
  • Blind Spot Monitor
  • Moon Roof
  • Power Rear Sliding Window

Vehicle History Report

VIN: 1GT4UUEY6TF146884

Check this vehicle's history for accidents, service records, ownership, and more.

Seller Details

Listed 11/27/2025

View original listing
So

SouthWest Buick GMC of Lawton

5002 NW Cache Rd

Lawton, OK 73505

Phone

580-360-6488

Location

Contact Seller

So

SouthWest Buick GMC of Lawton

5002 NW Cache Rd

Lawton, OK 73505

By submitting this form, you agree to be contacted by the seller.

Explore More Options