2026 GMC Sierra 3500 HD for Sale #speckbuickgmc.com_1GT4UVEY8TF258768

Ride Details2026 GMC Sierra 3500 AT4 4WD - Built for heavy-duty capability and refined comfort, this GMC Sierra 3500 AT4 in Pasco, WA pairs a stout V8 6.6L Diesel with a robust 4WD system to tackle worksite demands and off-road challenges with confidence. The AT4 trim delivers a rugged presence with enhanced suspension, skid plates, and purposeful design cues while the diesel V8 provides great torque for towing and hauling. Inside, premium leather seats and a thoughtfully designed cabin offer long-haul comfort. The BOSE stereo elevates the in-cab audio feel, while steering wheel audio controls keep entertainment and calls within reach for safer, more convenient operation. Remote start ensures the cabin is ready when you are, and advanced safety technologies such as lane departure warning add an extra layer of protection on busy roads and highways. This GMC Sierra 3500 AT4 also includes heavy-duty towing features, integrated trailer brake control, and multiple camera views to simplify hitching and maneuvering large trailers. Trust-focused engineering and durable materials make this truck a productive partner for contractors, fleet operators, and outdoor enthusiasts alike. Located in Pasco, WA, this 2026 GMC Sierra 3500 AT4 4WD with the V8 6.6L Diesel is ready to be inspected and test-driven-contact us to schedule an appointment and feel its capability firsthand.EquipmentKeep your hands warm all winter with a heated steering wheel in this unit . Protect this model from unwanted accidents with a cutting edge backup camera system. Start the ride from inside with remote start. Engulf yourself with the crystal clear sound of a BOSE sound system in the ride. The GMC Sierra features steering wheel audio controls. This unit has auto-adjust speed for safe following. An off-road package is has on the ride. This 1 ton pickup's Lane Departure Warning keeps you safe by alerting you when you drift from your lane. This GMC Sierra is has with the latest generation of XM/Sirius Radio. The leather seats in the GMC Sierra are a must for buyers looking for comfort, strength, and style. Set the temp exactly where you are most comfy in this model. The fan speed and temp will on its own adjust to maintain your preferred zone climate.PackagesCargo Ease Package: Console-Mounted Safe; Rear Underseat Storage. AT4 Premium Plus Package: Power Sunroof. Preferred Equipment Group 4SB: LED Cargo Area Lighting; Trailer Side Blind Zone Alert; SiriusXM with 360L Trial Subscription; Remote Ride 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