2026 GMC Sierra 2500 HD Pro

Drivers in Lakeland, Polk County, and across Central Florida choose the Regal Automotive Group for a wide selection of new vehicles and a dealership experience built around convenience and transparency. With multiple locations in Lakeland, Regal makes it easy to find the right vehicle to fit your lifestyle.

- Duramax 6.6L V8 Turbodiesel with 470 hp and 975 lb-ft of torque
- Max Trailering Package with 3500 HD frame and 12" rear axle
- Gooseneck/5th Wheel Prep Package with bed stamped holes and caps
- Heavy Duty Front Spring/Camper Package
- Spray-on pickup bedliner
- Upfitter Switch Kit with five configurable circuits
- 220-amp alternator
- EZ Lift power lock and release tailgate
- 120-volt instrument panel and bed mounted power outlets
- Engine block heater
- Convenience Package with LED cargo bed lighting and heated trailering mirrors
- 18" silver 8-spoke painted steel wheels with all-terrain tires
- Automatic emergency braking and forward collision alert
- Apple CarPlay and Android Auto compatibility
- GMC Infotainment System with 6-speaker audio

This 2026 GMC Sierra 2500HD Pro is built for serious work and hauling. The Duramax diesel engine delivers the power and torque you need for demanding jobs, while the Max Trailering Package enhances capability with a reinforced frame, upgraded leaf springs, and a heavy-duty rear axle. The Gooseneck/5th Wheel Prep Package comes ready for specialized trailers, giving you flexibility for various applications.

The truck's work-ready features extend throughout the design. Configurable upfitter switches allow you to integrate aftermarket electrical accessories tailored to your specific needs. The spray-on bedliner protects your cargo area from weather and wear. A 220-amp alternator ensures sufficient power for demanding electrical loads, whether from work equipment or auxiliary systems.

Comfort and convenience are integrated into this Pro model. The Convenience Package includes an EZ Lift power tailgate for easier bed access and LED cargo lighting for visibility. Dual 120-volt power outlets one in the instrument panel and one in the bed provide convenient charging and power for tools and equipment. Climate control features like the rear-window defogger and engine block heater prepare the truck for challenging weather conditions.

Safety and visibility features work together to protect you on the road. Automatic emergency braking, forward collision alert, and lane departure warning help prevent accidents. Auto high-beam headlights and IntelliBeam technology adapt to driving conditions. Electronic stability control and traction control maintain grip in difficult situations.

The white exterior paint combined with the 18" silver painted steel wheels and all-terrain tires projects capability and durability. Chrome bumpers and mirrors accent the truck's professional appearance, while the black assist step adds practicality for entry. This Sierra 2500HD Pro is ready to work, backed by quality construction and thoughtful engineering.

For nearly 50 years, the Regal Automotive Group has proudly served Lakeland and Polk County drivers. With a large inventory of quality vehicles, competitive pricing, and aggressive financing options, our team is committed to delivering a straightforward buying experience and excellent customer service. Price includes: $1000 - Buick & GMC Consumer Cash Program. Exp. 08/03/2026 $500 - GM First Responder Cash Allowance Program. Exp. 01/04/2027 $500 - GM Rewards Card Sales Sign Up and Spend Offer. Exp. 09/30/2026