This 2026 GMC Sierra 3500HD SLE is a well-equipped heavy-duty pickup designed to deliver comfort, capability, and everyday drivability. With a bold, muscular design and purposeful engineering, it offers the performance and refinement drivers expect from GMC.Equipped with the Gooseneck/5th Wheel Prep Package, Preferred Equipment Group 3SA, Preferred Package, Remote Start Package, and SLE Convenience 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:• SiriusXM with 360L Trial Subscription• Steering Wheel Audio Controls• Dual-Zone Automatic Climate Control• Electric Rear-Window Defogger• 120-Volt Bed Mounted Power Outlet• 120-Volt Instrument Panel Power OutletADDITIONAL FEATURES:• Duramax 6.6L V8 Turbodiesel Engine• 10-Speed Automatic Transmission• 4-Wheel Drive• 18" Polished Forged Aluminum Wheels• Gooseneck/5th Wheel Prep Package• Preferred Package• Remote Start Package• SLE Convenience Package• Suspension PackageIf you've been searching for a quality heavy-duty pickup that blends modern technology with dependable performance, this 2026 GMC Sierra 3500HD SLE 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
