2026 GMC Sierra 3500

Vehicle Details
Command the road, the jobsite, and the trail with this powerful 2026 GMC Sierra 3500 AT4 4WD, equipped with a robust V8, 6.6L Diesel engine that delivers serious capability and confidence. Built for drivers who demand strength, refinement, and advanced technology, this GMC Sierra 3500 AT4 stands out with its bold presence, premium design, and proven heavy-duty performance. Located in Burlington WI, it's ready for Wisconsin drivers who need a truck that works as hard as they do.

Inside, you'll enjoy upscale Leather Seats, convenient Remote Start, and an immersive BOSE Stereo that brings every drive to life. Stay connected and entertained with XM Radio, while the Off-Road Package adds rugged confidence for tackling challenging terrain, uneven job sites, and weekend adventures. With 4WD traction and the legendary durability of GMC engineering, this GMC Sierra 3500 AT4 is built to handle hauling, towing, and everyday driving with ease.

If you're searching for a heavy-duty diesel truck that blends premium comfort with true capability, this 2026 GMC Sierra 3500 AT4 deserves a close look. From its professional-grade power to its upscale interior and off-road readiness, it's a standout choice for work or play. Visit Burlington WI today and experience the commanding performance of this remarkable GMC Sierra 3500 AT4.

Equipment
This GMC Sierra's Lane Departure Warning keeps you safe by alerting you when you drift from your lane. The leather seats in this 1 ton pickup are a must for buyers looking for comfort, durability, and style. It features steering wheel audio controls. Protect the GMC Sierra from unwanted accidents with a cutting edge backup camera system. Engulf yourself with the crystal clear sound of a BOSE sound system in this 1 ton pickup. This 2026 GMC Sierra 3500 is equipped with the latest generation of XM/Sirius Radio. This vehicle has auto-adjust speed for safe following. An off-road package is installed on this model so you are ready for your four-wheeling best. Keep your hands warm all winter with a heated steering wheel in this 2026 GMC Sierra 3500 . Start this model from inside with remote start. Set the temperature exactly where you are most comfortable in this unit. The fan speed and temperature will automatically adjust to maintain your preferred zone climate.Engulf yourself with the crystal clear sound of a BOSE sound system in this model.

Packages
AT4 Premium Plus Package: Power Sunroof; Off-Road High Clearance Step. Preferred Equipment Group 4SB: LED Cargo Area Lighting; Trailer Side Blind Zone Alert; SiriusXM with 360L Trial Subscription; Remote Vehicle Starter System; Safety Alert Seat; Ultrasonic Front and Rear Park Assist; Trailer Camera Provisions; Electric Rear-Window Defogger; Floor-Mounted Center Console; Unauthorized Entry Theft-Deterrent System; Bed View Camera with Two Trailer Camera Provisions; Front Rain-Sensing Wipers; Sierra HD Pro Safety; Wireless Phone Projection; 2 USB Ports; Rear Cross Traffic Alert; 120-Volt Instrument Panel Power Outlet; 2 Charge/data USB Ports Inside Center Console; Heated Driver and Front Outboard Passenger Seats; Wireless Charging; X31 Off-Road Package; Premium Front Floor Liners with Removable Carpet Insert; Steering Wheel Audio Controls; Premium Rear Floor Liners with Removable Carpet Insert; 2 Charge-Only Rear USB Ports; 120-Volt Bed Mounted Power Outlet; Heated 2nd Row Outboard Seats; Power Front Windows with Passenger Express Up/down; Bose Premium 7-Speaker Sound System; 2-Speed Active Transfer Case; Deep-Tinted Glass; Spray-On Pickup Bedliner with GMC Logo; HD Surround Vision; Ventilated Driver and Front Passenger Seats; Manual Tilt-Wheel/telescoping Steering Column; Keyless Open and Start; ProGrade Trailering System; Push Button Start; Gloss Black Header and Grille Insert Bars; Rear Wheelhouse Liners. Technology Package: Multicolor 15'' Diagonal Head-Up Display; Auto-Dimming Inside Rearview M