2019 2018 2018 Sierra HD

2018 Sierra HD Truck
Starting price


Max Payload

7,153 LBS*

Tow up to

23,100 LBS


445 HP††


Power and confidence, proven through design. It’s why the Sierra 2500HD and 3500HD pickup trucks earn their Professional Grade titles.

  • High-Strength Steel Construction
  • High-Strength Steel Bed
  • Available Hood Scoop
  • HID Projector Headlamps with LED Signature Front Lighting
  • Available Premium Trailering Mirrors
  • CornerStep Rear Bumper
  • EZ-Lift and Lower Tailgate
  • Upper Tie-Down Hooks
  • LED Signature Lighting


Enter the Sierra 2500HD or 3500HD and you’ll be surrounded by a premium environment that feels as good as it looks.

  • Available Heated and Ventilated, Perforated Leather-Appointed Front Seats
  • Available heated, leather-wrapped steering wheel
  • Quiet Innovations
  • Available Large Center Console
  • Available Underseat Storage


Sierra HD trucks are designed, engineered and built to help you achieve more.

  • Available 6.6L Duramax Diesel Engine
  • Vortec 6.0L V-8 Engine
  • Quiet Operation
  • Available Accessory Trailering Camera System by EchoMaster®
  • Available Gooseneck/Fifth Wheel Package
  • StabiliTrak With Hill Start Assist
  • Rear Vision Camera


Looks like a cockpit. Performs like a control tower. Inside the Sierra HD pickup truck, you’ll find everything you need to stay connected is within reach.

  • Available Wireless Charging Pad4
  • Available GMC Infotainment System
  • Available Bose® Premium Audio
  • Available myGMC Mobile App5


You can never be too aware of your surroundings. That’s why Sierra HD helps with its available Driver Alert Package.

  • Lane Departure Warning
  • Forward Collision Alert
  • Safety Alert Seat
  • Available Front and Rear Park Assist
  • OnStar Safety & Security7

† The Manufacturer’s Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees and optional equipment. See your GMC dealer for details. Click here to see all GMC destination freight charges.
* Requires 2WD Regular Cab DRW with gas engine. Maximum payload capacity includes weight of driver, passengers, optional equipment, and cargo.
†† Available with 6.6L Duramax Diesel engine.
⁴ The system wirelessly charges one PMA- or Qi-compatible mobile device. To check for phone or other device compatibility, https://my.gmc.com/learnaboutmyvehicle.com for details
⁵ Available on select Apple and Android devices. Service availability, features and functionality are subject to limitations and vary by vehicle, device, and the plan you are enrolled in. Device data connection required. Visit onstar.com for more details.
⁷ OnStar acts as a link to existing emergency service providers. Not all vehicles may transmit all crash data. Roadside services provided by Allstate Roadside Services. Limitations and restrictions apply. Stolen Vehicle Assistance requires armed factory-installed theft-deterrent system and selection of notification communication preference(s). These services are intended to assist with vehicle recovery and do not prevent theft or protect against damage or loss. Additional messaging and data rates may apply. Services are subject to user terms and limitations. Visit onstar.com for more details.