7.2 KW Onboard Power
This 2018 GMC Sierra 2500HD SLT is a full-featured heavy-duty truck built to handle serious work. With a Duramax 6.6L V8 Turbodiesel engine paired with an Allison 1000 6-speed automatic transmission, this truck delivers the capability and reliability you need. The 4WD system ensures confidence on any terrain and in all conditions.
- Duramax 6.6L Turbo-Diesel V8 Engine
- Allison 1000 6-Speed Automatic Transmission
- 4-Wheel Drive with Electronic Shift Transfer Case
- Heated and Ventilated Perforated Leather-Appointed Front Bucket Seats
- Bose Premium Audio System with Navigation and 8" Color Touch Screen
- Spray-On Pickup Box Bed Liner with Water-Tight Seal
- Gooseneck/5th Wheel Prep Package
- Heavy-Duty Handling and Trailering Suspension
- Front and Rear Park Assist with Ultrasonic Sensors
- Power Sliding Rear Window with Rear Defogger
- Heated Power-Adjustable Vertical Trailering Mirrors with Memory
- Chrome 6" Rectangular Assist Steps
- Frame-Mounted Underbody Shields
- Led Cargo Box Lighting
- Wireless Phone Charging
The cab comfort matches the truck's capability. Heated and ventilated leather front bucket seats with 10-way power adjusters ensure all-day comfort during long hauls. The driver's seat includes 2-position memory and adjustable lumbar support, while a heated leather-wrapped steering wheel with audio controls keeps everything within reach. Dual-zone automatic climate control maintains your preferred temperature, and the powerful Bose premium audio system keeps you entertained throughout your journey.
This truck comes prepared for serious hauling and towing. The Gooseneck/5th Wheel Prep Package includes a fully drilled hitch platform with mounting tray and factory-installed 7-pin trailer harness. The heavy-duty suspension package provides stability under load, while frame-mounted underbody shields protect critical components including the oil pan and transfer case. The spray-on bed liner with GMC logo offers a permanent, water-tight protective coating across the entire bed interior.
Technology and convenience features make daily operation seamless. SiriusXM satellite radio, HD radio, and the GMC Infotainment system with navigation provide robust entertainment and navigation options. Remote vehicle starter system, universal home remote, and OnStar connectivity add modern convenience. Front and rear park assist with ultrasonic sensors simplifies maneuvering in tight spaces. The power sliding rear window with defogger improves visibility and ventilation when needed.
This Sierra 2500HD SLT represents a well-equipped work truck and capable daily driver. Whether you're managing a job site, towing heavy loads, or simply need a truck you can depend on, this vehicle delivers the performance, comfort, and reliability GMC is known for. Visit our showroom to experience this truck firsthand.
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