Key Features of the 2026 Chevrolet Silverado 3500 HD

Duramax 6.6-liter Turbo-Diesel V-8

If you tow frequently or haul heavy, the available Duramax diesel 6.6-liter V-8 is the go-to. Rated at 470 horsepower and 975 lb-ft of torque, it provides the kind of low-end thrust that makes big loads feel manageable and highway merges more predictable. In the 2026 Chevrolet Silverado 3500 HD, this engine supports a maximum tow rating of up to 36,000 pounds when properly equipped, while the robust cooling and power delivery systems are designed for sustained workloads. Chevy couples the diesel with smart trailering tech—like trailer profiles you can store and monitor—so your powertrain works hand-in-glove with the tools that keep you informed. For owners who split time between job sites, long-distance trailer runs, and family trips, the diesel’s reserve of torque translates to confidence in crosswinds, on grades, and during low-speed maneuvering with a gooseneck or fifth-wheel.

Allison 10-Speed Automatic Transmission

Both the gas and diesel engines are paired with an Allison 10-speed automatic that emphasizes control and durability. Wider gear spacing helps keep the engine in its optimal power band, whether you’re easing up a steep driveway with a loaded trailer or holding speed on a rolling two-lane. The transmission’s shift logic is tuned for heavy-duty use, delivering smooth yet decisive gear changes that reduce hunting and heat under load. With the ability to complement both rear- and four-wheel-drive layouts and work seamlessly with single or dual rear wheels, the Allison 10-speed is a core reason the Silverado HD feels settled when the stakes are high. In short, it’s a transmission built to handle both the expected and the unexpected—day after day.

14-Camera Multiview System with Transparent Trailer View

Visibility is the difference between guessing and knowing. The Silverado HD’s available 14-camera system provides a multiview perspective of your truck, trailer, and surroundings. Transparent trailer view is a standout—it can virtually see through your compatible trailer to show what's behind you, making lane changes and merging less stressful. Additional angles assist with hitch alignment, bed monitoring, and tight-quarters maneuvering. Combined with available blind-spot monitoring and rear cross-traffic alert, the camera suite turns what used to be a two-person job into a solo, confidence-inspiring routine. For owners who maintain multiple trailers, you can store different trailer profiles and use the system to track maintenance, check connected lights, and streamline setup, saving time at every hook-up.

13.4-Inch Google-Based Infotainment with Apple CarPlay and Android Auto

Keeping your day moving means clear information and seamless connectivity. LT, LTZ, Trail Boss, High Country, and ZR2 models feature a 13.4-inch touchscreen with Chevy’s Google-based infotainment interface. It supports standard Apple CarPlay and Android Auto, provides physical volume and tuning knobs for quick adjustments, and responds to voice commands when your hands are full. The system’s trailer profiles and app integration let you customize settings for different jobs, and available wireless charging helps keep devices ready. The intuitive layout keeps the learning curve short, and because it’s built around the way drivers actually use it—glove-friendly interface, quick camera access, and logical menus—it plays a real role in reducing distractions during long workdays.

Heavy-Duty Towing and Payload Capability

Numbers matter, but how you get them matters more. In the 2026 Chevrolet Silverado 3500 HD, the gasoline-powered 6.6-liter V-8 tows up to 17,400 pounds, while the Duramax diesel pulls up to 36,000 pounds when properly configured. Need to carry crew and cargo? The strongest 3500 HD can handle up to 7,442 pounds of payload with a regular cab and dual rear wheels. The frame, suspension tuning, and available dual-rear-wheel axle work together to stabilize heavy loads and keep the truck composed on rough surfaces or in crosswinds. Add features like adaptive cruise control optimized for trailering and the multiview camera system, and you get capability that’s not only strong on paper but easier to command in the real world.