2026 GMC Sierra 3500

This 2026 GMC Sierra 3500HD Pro is a well-equipped pickup truck designed to deliver comfort, capability, and everyday drivability. With a purposeful design and professional-grade engineering, it offers the performance and refinement drivers expect from GMC.Equipped with the Convenience Package and Gooseneck/5th Wheel Prep Package, this vehicle adds desirable technology and capability features that enhance confidence behind the wheel, whether you're commuting, towing, or heading out on the open road.- Duramax 6.6L V8 Turbodiesel with 975 lb-ft of torque and 470 hp- 10-Speed Automatic transmission with 2-Speed Electronic Shift Transfer Case- Gooseneck/5th Wheel Prep Package with hitch platform and bed-mounted 7-pin trailer harness- EZ Lift Power Lock and Release Tailgate- LED Cargo Area Lighting- Spray-on Pickup Bedliner- Power-Adjustable Vertical Trailering Mirrors with heated upper glass and auto-dimming- 120-Volt Instrument Panel and Bed-Mounted Power Outlets- Engine Block Heater- Remote Keyless Entry with Push Button Start- GMC Infotainment System with AM/FM Radio and 6-Speaker Audio- Automatic Emergency Braking and Forward Collision Alert- Lane Departure Warning System- IntelliBeam Automatic High Beam on/OffThis Sierra 3500HD Pro combines serious hauling capability with modern convenience features. The Duramax turbodiesel engine delivers the kind of low-end torque that heavy-duty work demands, while the included gooseneck and fifth-wheel prep package means you're ready to connect and go. The power-adjustable trailering mirrors with heated glass and auto-dimming capability provide the visibility you need in any condition, and the spray-on bedliner protects your investment from daily wear.Inside, you'll find straightforward controls and practical storage solutions designed for working professionals. The GMC Infotainment System keeps you connected, while the 120-volt power outlets in both the instrument panel and bed provide convenient charging and tool operation. Push button start, remote keyless entry, and delay-off headlights add everyday convenience to this heavy-duty workhorse.Safety features including automatic emergency braking, forward collision alert, lane departure warning, and IntelliBeam automatic high beams help you stay aware and secure on the road. The electronic stability control, traction control, and ABS braking system work together to provide confident handling in challenging conditions.With four-wheel drive capability and a comprehensive suite of trailering technologies, this Sierra 3500HD Pro is engineered to handle demanding tasks while maintaining the comfort you expect during daily operation. The 220-amp alternator and heavy-duty battery ensure reliable power for all your equipment and accessories.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: $1000 - Purchase Allowance. Exp. 08/03/2026