2026 GMC Sierra 1500 Denali

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.

- EcoTec3 6.2L V8 with 420 hp and 460 lb-ft of torque
- Super Cruise advanced driver assistance technology
- Premium Bose 7-speaker sound system with SiriusXM 360L
- Multicolor 15-inch head-up display
- Heated and ventilated front seats with 12-way power adjustment
- Forge perforated leather seat trim
- Navigation system with wireless Apple CarPlay and Android Auto
- Adaptive suspension with adaptive ride control
- HD surround vision with bed view and rear camera mirror
- Ultrasonic front and rear park assist
- Lane keep assist with lane departure warning
- Enhanced automatic emergency braking
- Heated steering wheel
- Wireless charging pad
- 20-inch polished aluminum wheels

This 2026 GMC Sierra 1500 Denali arrives in sophisticated gray with virtually no miles, representing a fresh opportunity to own a premium full-size truck built for capability and refinement. The truck's commanding presence is enhanced by distinctive Denali styling, including the signature chrome grille, chrome assist steps, and body-color bumpers that command respect on any road or jobsite.

Under the hood sits GMC's proven EcoTec3 6.2L V8 engine paired with a 10-speed automatic transmission and 4WD, delivering robust performance with responsive acceleration. The dual active exhaust system adds character to the driving experience while the auxiliary transmission oil cooler supports sustained power delivery. Real-world efficiency reaches 15 city and 19 highway, balancing performance with practical fuel economy for daily driving and longer trips.

The interior reflects Denali craftsmanship with genuine wood accents on the dashboard, door panels, and console, creating an upscale cabin environment. Forge perforated leather seating with heating and ventilation on the front rows ensures comfort through varied weather conditions, while the 12-way power-adjustable driver and passenger seats with lumbar support accommodate drivers of all sizes. The heated steering wheel and rear seat center armrest add thoughtful touches for convenience.

Technology integration centers on the premium GMC Infotainment system with wireless Apple CarPlay and Android Auto connectivity, paired with SiriusXM 360L satellite radio through six speakers that deliver clear audio. The multicolor 15-inch head-up display projects essential driving information directly into your line of sight, reducing the need to look down from the road. Super Cruise technology with adaptive suspension provides a refined driving experience on highways and varied terrain.

Safety and visibility features include enhanced automatic emergency braking, lane keep assist with departure warning, front pedestrian braking, and rear cross traffic braking. The HD surround vision system, bed view camera, and rear camera mirror provide comprehensive visibility around the truck, crucial for maneuvering tight spaces and managing trailering tasks. An integrated trailer brake controller and in-vehicle trailering system app support confident towing operations.

The truck bed includes a spray-on bedliner with GMC logo for protection, rear wheelhouse liners, and auxiliary connections including a 120-volt bed-mounted power outlet. Chrome recovery hooks and hitch guidance simplify towing preparation. Access to the cabin comes through keyless entry and push-button start, while remote vehicle starter and OnStar capabilitie Price includes: $1500 - Buick GMC Bonus Cash. Exp. 08/03/2026 $1750 - Buick & GMC Consumer Cash Program. Exp. 08/03/2026 $3500 - GM Trade In Allowance Program. Exp. 08/03/2026 $500 - GM First Responder Cash Allowance Program. Exp.