The GMC Sierra HD

The 2023 GMC Sierra HD can do the tough stuff, that's for sure. This heavy-duty pickup is engineered with the sole goal of making it easy to get hard jobs done. This is accomplished through a rugged frame, a powerful engine, and loads of features that make every job just a bit easier to do.  This is the all-in-one, no-nonsense GMC truck has starting MSRP of $41,200 and is a go-to vehicle for anything that poses a true challenge. Head to Gillman Chevrolet Buick GMC to see for yourself.

2023 GMC Sierra HD Capability

The 2023 GMC Sierra HD is designed for capability. From a power perspective, that capability is amply supplied by either a 6.6-liter V8 that produces 401 horsepower and 464 lb-ft of torque or a 6.6-liter Duramax turbo-diesel V8 that produces 445 horsepower and a whopping 910 lb-ft of torque.

The GMC Sierra HD is one of the best towing trucks you can buy, and that's because it isn't shy about producing raw power. You can tow up to 36,000 lbs and haul a max payload of 7,442 lbs thanks to its robust engine block. And with that power being channeled through a rear axle and drive shaft that's nearly indestructible, you've got a recipe for durability.

2023 GMC Sierra HD Features

The 2023 GMC Sierra HD gives you all the features you could want. Starting on the inside, you've got:

  • Available HVAC system with dual-zone climate control
  • Spacious center console and with safe accessory
  • Under-seat and rear seatback storage compartments

On the outside, you have:

  • Side bed step
  • Trailering mirrors
  • Six-Function MultiPro Tailgate
  • 12 cargo tie downs and LED lighting in the pickup bed
  • Up to 83.5 cubic ft of storage space

Visit our GMC dealership to get to see these features in action for yourself.

2023 GMC Sierra HD Technology

The technology available to drivers of GMC trucks like the 2023 GMC Sierra HD is second-to-none. You can expect a cockpit full of tech systems such as:

  • Wireless Apple CarPlayâ and Android Autoä compatibility
  • Available Boseâ Premium Sound System
  • Up to 15 available camera views
  • HD Surround Vision
  • 15-inch Diagonal Head-Up Display
  • Available Lane Departure Warning, Front and Rear Park Assist, and IntelliBeamâ Auto Highbeams

2023 GMC Sierra HD at Gillman Chevrolet Buick GMC

Get in contact with our team of GMC dealers to get the run of our showroom and explore all the features and capabilities of the 2023 GMC Sierra HD. This is one tough pickup, designed from the ground up to maximize performance in all conditions and to make any job look easy. 


Gillman Chevrolet Buick GMC

1801 Industrial Way
Directions San Benito, TX 78586

  • Contact: (956) 238-3193