2026 GMC Sierra 1500 in Pueblo, CO
2026 GMC Sierra 1500 Overview
At Wilcoxson GMC, we know a full-size truck needs more than a strong stance to earn your trust, and the 2026 GMC Sierra 1500 in Pueblo, CO, rises to the challenge with capability, innovation, and craftsmanship across every trim. From Pro, SLE, Elevation, and SLT to off-road-focused AT4 and AT4X and the premium Denali and Denali Ultimate, the lineup covers daily hauling, backcountry weekends, and refined commuting with equal confidence. An available 13.4-inch Premium GMC Infotainment System with Googlebuilt inn pairs seamlessly with a 12.3-inch Driver Information Center, while the world’s first six-function MultiPro™ Tailgate and an available CarbonPro® composite bed turn tough tasks into simple routines. For advanced towing confidence, the available ProGrade® Trailering System and integrated Trailer Brake Controller streamline hitching and braking, and available Super Cruise® hands-free driver assistance technology brings cutting-edge convenience to select trims. With available max diesel towing up to 13,300 lbs and the TurboMax™ engine’s best-in-class standard torque of 430 lb-ft, the Sierra 1500 blends practical strength and premium comfort. Shoppers visiting us in Pueblo, CO often make the trip from La Junta and Canon City to step into the kind of truck that’s ready for the workday and the weekend in one bold package.

Exterior - GMC Dealer serving Pueblo, CO
The exterior captures the Sierra 1500’s bold personality with purposeful design that stands apart on job sites and trailheads. Distinctive wheels, including available 22-inch painted aluminum with machining and bright chrome inserts on Denali, add upscale presence, while Elevation’s monochromatic look, LED fog lamps, and 20-inch gloss-black painted aluminum wheels bring a sportier profile. Built to carry the load, the high-strength steel cargo bed offers expansive volume and available spray-on bedliner with the GMC logo, while the MultiPro™ Tailgate makes it easy to load, step up, reach farther, and secure your gear. Choose the available CarbonPro® bed for exceptional durability and best-in-class short bed cargo volume. Off-road trims flex their capability with confidence: AT4 features a grille with a high-gloss black header, gloss-black accents, and red recovery hooks, while AT4X is available with AEV®-inspired equipment like stamped steel bumpers and hot-stamped boron steel skid plates. Truck owners in Pueblo, CO, appreciate functional details such as integrated corner steps, precise body lines that help with visibility and aerodynamics, and bed tie-downs that help keep cargo secure. Every angle communicates strength, while the precision in the sheet metal hints at the Sierra’s premium character and attention to detail.

Interior - 2026 GMC Sierra 1500 in Pueblo, CO
Open the door, and you’re met with an interior crafted to exceed expectations. In SLE, Elevation, and SLT, amenities like a heated steering wheel and heated driver and front passenger seats elevate comfort on cold mornings, while available leather-appointed seating and front buckets with wireless center console charging keep the cabin tidy and modern. Denali layers in authentic wood, patterned aluminum trim, and refined leather appointments, while Denali Ultimate takes it all a step further with full-grain leather seats, plaited contrast stitching, and 16-way power front seats with heat, ventilation, and a massage feature. AT4 and AT4X bring adventurous style, with Jet Black seating and Kalahari accents in AT4 and unique red-and-white double-needle stitching in AT4X that signals premium off-road intent. Tech-forward features are everywhere: the available 13.4-inch diagonal Premium GMC Infotainment System with Google built-in integrates navigation, voice assistance, and your favorite apps; the 12.3-inch Driver Information Center offers Classic, Progressive, Digital, and Clean configurations; and the available Bose® Premium Series with Centerpoint® surround sound fills the cabin with detailed audio. Add helpful touches like abundant storage, USB power, and wireless phone projection, and the Sierra 1500’s interior feels like a well-appointed command center designed for long days and longer road trips.

GMC Sierra 1500 Mechanical specs
Under the skin, engineering highlights ensure the Sierra 1500 drives as confidently as it looks. Denali’s Premium Suspension includes Adaptive Ride Control, constantly monitoring road and vehicle inputs to help deliver a composed ride, whether cruising highways or towing a family camper. Off-road, AT4’s 2-inch factory lift, off-road suspension, Rancho® monotube shocks, and two-speed Autotrac® transfer case provide extra ground clearance and traction. AT4X goes even further with Multimatic® DSSV dampers and front and rear electronic locking differentials, a combination not offered by any competitor in its class, to keep momentum on uneven terrain. The available X31 Off-Road Package adds Hill Descent Control, underbody skid plates, a heavy-duty air filter, and distinctive badging, while StabiliTrak® Stability Control enhances confidence by detecting and helping reduce traction loss. When towing, the available Max Trailering Package upgrades the rear axle to 9.76 inches, adds an enhanced cooling radiator, revised shock tuning, heavier-duty rear springs, and a 220-amp alternator, while the integrated Trailer Brake Controller works with ABS to modulate brake force to electric-controlled trailer systems. With this depth of engineering, the 2026 GMC Sierra 1500 remains poised in challenging conditions and reassuringly smooth in daily driving.

Powertrain - GMC Dealership in Pueblo, CO
The Sierra 1500’s powertrain lineup meets a wide range of needs, from daily errands to demanding towing. The TurboMax™ engine pairs 310 horsepower with a best-in-class standard 430 lb-ft of torque, delivering strong low-end response for confident acceleration and trailer pulling, plus an available max towing rating of up to 9,400 lbs. Many trims are available with a 5.3L V8 and 10-speed automatic transmission that blends robust power with smooth shifts, while the AT4X and Denali Ultimate can be equipped with a 6.2L V8 for maximum gas-powered muscle. For long-haul confidence, the Duramax® 3.0L Turbo-Diesel with a 10-speed automatic offers serious pulling strength, including an available max diesel tow rating of up to 13,300 lbs, along with quiet refinement on the open road. Thoughtful driveline options such as selectable traction modes and two-speed transfer cases help tailor performance to conditions, whether you are towing over mountain passes or navigating a muddy job site. With a 5-year/100,000-mile Powertrain Limited Warranty, the 2026 GMC Sierra 1500 underscores durability and peace of mind. Across the lineup, smart transmission calibrations and torque delivery make the most of every engine, helping you feel prepared for whatever the day has planned.
Safety - 2026 GMC Sierra 1500 dealer
Confidence starts with a strong foundation of driver assistance and visibility technologies. Available Super Cruise® hands-free driver assistance technology on Denali and Denali Ultimate adds a new dimension to highway driving by helping maintain speed, steering, and following distance on compatible roads, while available Adaptive Cruise Control can automatically follow a detected vehicle ahead at a driver-selected gap. StabiliTrak® works in the background to help improve stability, and Hill Descent Control provides a smooth, controlled pace on steep declines in off-road-focused trims. For trailering, the available ProGrade® Trailering System integrates helpful tools to streamline hitching and monitoring, and the available In-Vehicle Trailering App lets you build custom trailer profiles and view statuses. The available 15-inch multicolor Head-Up Display projects key information onto the windshield to help keep eyes forward, while OnStar® Basics adds helpful features like Automatic Crash Response for added reassurance. At Wilcoxson GMC, we help you explore these systems hands-on, so you understand how each one supports the way you drive. From real-time driver information to advanced camera and trailering features, the Sierra 1500 surrounds you with intelligent assistance designed to help you go farther with greater assurance.
Request more 2026 GMC Sierra 1500 in Pueblo, CO information
A premium truck should fit seamlessly into your routine while being ready for the unexpected, and the 2026 GMC Sierra 1500 in Pueblo, CO, is built to do exactly that. With the flexibility of Pro, SLE, Elevation, and SLT, the off-road grit of AT4 and AT4X, and the elevated refinement of Denali and Denali Ultimate, there’s a configuration that aligns with your work, your adventures, and your sense of style. The combination of the TurboMax™ engine’s best-in-class standard torque, available max diesel tow ratings, ProGrade® Trailering System, and MultiPro™ Tailgate speaks to real-world utility, while the 13.4-inch Premium GMC Infotainment System, 12.3-inch Driver Information Center, Bose® Premium Series audio, and available Super Cruise® signal a forward-looking ownership experience. Our team at Wilcoxson GMC delights in helping you match features and packages to how you live and drive. If you’re ready to test the balance of strength, sophistication, and smart technology, visit our showroom to meet the 2026 GMC Sierra 1500 in Pueblo and see firsthand how it can elevate daily tasks, make weekend trips simpler, and turn long drives into something to look forward to.
May not represent actual vehicle. (Options, colors, trim and body style may vary)
The Manufacturer's Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.