2026 GMC Sierra 3500HD SLE

From the store

Discover the ultimate workhorse in the 2026 GMC Sierra 3500HD SLE Royal Truck Body Flatbed. This heavy-duty pickup is engineered to conquer any task, whether you're hauling a heavy load or tackling tough terrain. With its powerful Duramax 6.6L V8 Turbodiesel engine and 10-speed automatic transmission, this Sierra delivers an exceptional combination of strength and efficiency.

- Royal Truck Body Flatbed

- 6.6L V8 Diesel Turbocharged (Duramax) (B20-Diesel Compatible) (470 hp [350.5 kW] @ 2800 rpm, 975 lb-ft of torque [1322 Nm] @ 1600 rpm) (Includes (K05) engine block heater.)

- Preferred Equipment Group 3SA

- SLE Convenience Package

- SLE Heated Package

- SiriusXM with 360L Trial Subscription

- Steering Wheel Audio Controls

- Dual-Zone Automatic Climate Control

- 120-Volt Bed Mounted Power Outlet

- 120-Volt Instrument Panel Power Outlet

- 4-Way Manual Driver Seat Adjuster

- Push Button Start

- Manual Tilt-Wheel/Telescoping Steering Column

- 2-Speed Electronic Shift Transfer Case

The Sierra 3500HD SLE's impressive capabilities are complemented by a host of advanced features that enhance both functionality and comfort. From the convenient push-button start and heated steering wheel to the dual-zone automatic climate control and wireless phone projection, this truck is designed to make your workday more efficient and enjoyable.

The exterior of the Sierra 3500HD SLE is equally impressive, with a bold and distinctive styling that commands attention. The chrome surround grille with chrome insert bars and LED fog lamps add a touch of sophistication, while the deep-tinted glass and power-adjustable, heated side mirrors provide both style and practicality.

Inside, the Sierra 3500HD SLE offers a spacious and well-appointed cabin, with a premium GMC Infotainment System, a 13.4-inch diagonal information display, and a host of other thoughtful amenities. The 10-way power driver's seat with lumbar support and heated front seats ensure maximum comfort, while the split-folding rear seat and lockable storage provide ample versatility.

Safety is also a top priority, with features like Automatic Emergency Braking, Forward Collision Alert, and Lane Departure Warning System keeping you and your cargo secure on the road.

Whether you're a contractor, farmer, or anyone who demands the best in a heavy-duty pickup, the 2026 GMC Sierra 3500HD SLE Royal Truck Body Flatbed is the perfect choice. Experience the power, capability, and refined sophistication that make this truck a true workhorse. Visit our showroom today and let us help you discover the perfect Sierra 3500HD to meet your needs. Price includes: $2000 - GMC Bonus Cash. Exp. 11/30/2026 $3500 - Buick & GMC Consumer Cash Program. Exp. 11/30/2026