The 2026 Chevrolet Silverado HD in Harlingen, TX

*2025 Model Shown

Built to tackle the toughest jobs, the 2026 Chevrolet Silverado HD offers unbeatable capability, bold design, and class-leading technology. Whether you're hauling equipment to the jobsite or towing a camper for the weekend, the 2026 Chevrolet Silverado HD is engineered to outperform expectations. Discover this heavy-duty powerhouse today at Gillman Chevrolet Harlingen.

Power and Capability

Under the hood, the 2026 Chevy Silverado HD offers two robust powertrain options. The standard 6.6-liter V8 gas engine delivers 401 horsepower and 464 lb-ft of torque, while the available 6.6-liter Duramax® Turbo-Diesel churns out an impressive 470 horsepower and 975 lb-ft of torque. Paired with a 10-speed Allison® automatic transmission, the diesel engine ensures smoother power delivery and enhanced towing control. Properly equipped, the Chevy Silverado HD can tow up to 36,000 lbs., making it a leader in its class for trailering.

Interior

Inside, the 2026 Chevy Silverado HD blends ruggedness with refinement. Spacious seating for up to six, available leather-appointed surfaces, and increased interior storage make this truck ideal for long days on the road. The redesigned center console, added rear legroom, and available power sunroof give the HD's cabin an elevated feel, while noise-reducing materials keep your ride quiet-even under load.

Advanced Tech

This new Chevy truck is packed with technology designed to make towing and hauling safer and easier. Standard features include a 13.4-inch infotainment touchscreen, wireless Apple CarPlay® and Android Auto™, and a digital driver display. Available trailering tech includes up to 14 camera views, Transparent Trailer View, and the new Trailer Navigation system, which routes you based on your trailer's size and weight. Whether you're towing a fifth-wheel or navigating a tight jobsite, the Chevy Silverado HD has you covered.

Safety

Chevy Safety Assist comes standard on most 2026 Chevy Silverado HD trims and includes key features like Forward Collision Alert, Automatic Emergency Braking, and Lane Departure Warning. Additional available technologies like Adaptive Cruise Control with trailering, Rear Cross Traffic Alert, and HD Surround Vision ensure added awareness whether you're maneuvering downtown or pulling a full load.

Visit Our Chevy Dealership in Harlingen, TX

When you need a truck that works as hard as you do, the 2026 Chevrolet Silverado HD is the ultimate solution. Built for strength, designed for comfort, and loaded with innovation, it's ready for whatever the day brings. Visit our Chevy dealership in Harlingen, TX to schedule your test drive. Check out our Chevy financing options to find a Chevy Silverado HD plan that fits your needs