This 2026 GMC Sierra 2500HD Denali is a well-equipped heavy-duty pickup designed to deliver comfort, capability, and everyday drivability. With a bold and refined design and purposeful engineering, it offers the performance and refinement drivers expect from GMC.Equipped with the Denali Reserve Package, this vehicle adds desirable technology and convenience features that enhance confidence behind the wheel, whether you're commuting, towing, or heading out on the open road.STAR FEATURES INCLUDE:• Steering Wheel Audio Controls• Power driver seat• Push Button Start• Remote keyless entry• Remote Vehicle Starter System• Off-Road Suspension• Power Sunroof• Hill Descent Control• Inside Rearview Auto-Dimming Rear Camera Mirror• Multicolor 15" Diagonal Head-Up Display• 12-Way Power Driver Seat Adjuster with Lumbar• 12-Way Power Passenger Seat Adjuster with Lumbar• Forge Perforated Leather-Appointed Front Seat Trim• Front Bucket Seats• Wheels: 20" Ultra Bright Machined• Rain sensing wipersADDITIONAL FEATURES:• 3 Years SiriusXM• Bose Premium 7-Speaker Sound System• Premium audio system: Premium GMC Infotainment System• Automatic temperature control• 120-Volt Bed Mounted Power Outlet• Memory seat• Power windows• Steering wheel mounted audio controls• 4-Wheel Disc Brakes• Keyless Open and Start• Lane Departure Warning System• Auto High-beam Headlights• Spray-on Pickup Bedliner with GMC Logo• Auto-dimming Rear-View mirror• Automatic Emergency Braking• Heated steering wheel• Heated 2nd Row Outboard Seats• Heated Driver and Front Outboard Passenger Seats• Ventilated Driver and Front Passenger Seats• Power Sliding Rear Window with DefoggerIf you've been searching for a quality heavy-duty pickup that blends modern technology with dependable performance, this 2026 GMC Sierra 2500HD Denali is worth a closer look.Toliver Chevrolet GMC of McAlester, OK is Southeastern Oklahoma's destination for new Chevrolet and GMC trucks, proudly serving McAlester, Ada, Eufaula, Muskogee, Durant, Fort Smith AR, Paris TX, and the surrounding region. We specialize in Chevrolet Silverado and GMC Sierra trucks built to compete head-to-head with Ford F-150 and Ford Super Duty models for power, towing capability, and long-term durability.Truck buyers comparing Silverado or Sierra vs Ford often choose Chevy and GMC for proven V8 power, advanced trailering technology, and professional-grade design built for real-world work and everyday driving. From half-ton pickups to heavy-duty HD models, Chevy and GMC deliver the strength and confidence serious truck owners expect.Every new Chevrolet and GMC truck includes The Toliver Promise — a 5-Year / 1-Million-Mile Limited Powertrain Warranty at no additional cost (see dealer for details). Family-owned and known for transparent pricing and an easy buying experience. Price includes: $500 - Purchase Allowance. Exp. 02/02/2026