2026 GMC Sierra 3500

Vehicle Details: 2026 GMC Sierra 3500 SLT 4WD with the potent 6.6L V8 Diesel is available in La Junta, CO - a rugged, refined heavy-duty truck built to handle demanding work and refined daily driving. The SLT trim blends premium comfort with capability, featuring a robust diesel V8 that delivers torque for towing and hauling while providing dependable long-distance performance. Inside, the cabin is appointed with upscale touches including a BOSE stereo that fills the interior with clear, immersive sound and a heated steering wheel to keep you comfortable in colder Colorado mornings. Advanced driver aids enhance safety and convenience: Adaptive Cruise Control maintains safe following distances on highways, Cross-Traffic Alert helps monitor rearward obstacles when backing, and Remote Start lets you warm or cool the cabin from a distance. The 4WD system provides confident traction across varying terrain, making this GMC Sierra equally suited for job sites, mountain roads, and everyday commutes. Practical features and durable construction make the 3500 SLT a smart choice for drivers who require strength without sacrificing technology and comfort. The bold exterior design and functional bed options support serious payloads and towing demands, while interior refinements keep occupants content mile after mile. Located in La Junta, CO, this GMC Sierra 3500 SLT is ready to be experienced - schedule a test drive to feel its capability firsthand. Equipment: Engulf yourself with the crystal clear sound of a BOSE sound system in this vehicle. This 2026 GMC Sierra 3500's Lane Departure Warning helps keep you in your lane. The leather seats in the GMC Sierra are a must for buyers looking for comfort, durability, and style. The vehicle is pure luxury with a heated steering wheel. An off-road package is installed on the GMC Sierra so you are ready for your four-wheeling best. Protect the vehicle from unwanted accidents with a cutting edge backup camera system. This unit has auto-adjust speed for safe following. This vehicle features steering wheel audio controls. Never get into a cold vehicle again with the remote start feature on this vehicle. This model is equipped with the latest generation of XM/Sirius Radio. This unit's Cross-Traffic Alert: Safeguarding you from unexpected traffic when reversing. It has a V8, 6.6L high output engine. Set the temperature exactly where you are most comfortable in the GMC Sierra. The fan speed and temperature will automatically adjust to maintain your preferred zone climate. Packages: SLT Convenience Package: Ventilated Driver and Front Passenger Seats; Bose Premium 7-Speaker Sound System; 2 Charge/data USB Ports Inside Center Console; LED Smoked Amber Roof Marker Lamps; Floor-Mounted Center Console; Wireless Charging; Front Bucket Seats. X31 Off-Road and Protection Package: 20 Bright Face Wheels with Dark Painted Pockets; LT275/65R20 AT BW Tires; Spray-On Pickup Bedliner with GMC Logo; All-Weather Floor Liners. X31 Off-Ro