Check Availability Form Opened

Check Availability

  • This field is for validation purposes and should be left unchanged.
Contact Us Form Opened

Contact Us

  • This field is for validation purposes and should be left unchanged.


The GMC Sierra HD is the epitome of power and capability, making it an irresistible choice for those seeking a new truck. With its robust engineering and advanced technology, this vehicle sets a new standard in the heavy-duty segment. The engine options offer incredible performance, ensuring that no task or terrain is too challenging for this beast. Whether you opt for the mighty 6.6L V8 gas engine or the relentless 6.6L Duramax Turbo-Diesel V8, you can trust that your Sierra HD will deliver uncompromising strength and efficiency on every journey. Its rugged exterior design exudes confidence with its bold lines and muscular stance. Inside the cabin, comfort reigns supreme with premium materials and spacious seating for both driver and passengers alike. Cutting-edge features such as Apple CarPlay®, Android Auto™ compatibility, wireless charging pad, Bose® sound system, heads-up display, and an available class-leading MultiPro Tailgate further elevate your driving experience by seamlessly integrating convenience and entertainment into your daily routine. In terms of safety, GMC has left no stone unturned – equipping the Sierra HD with state-of-the-art driver-assistance technologies like Forward Collision Alert, Lane Departure Warning System, Blind Spot Monitoring System which provide peace of mind during any adventure or worksite endeavor. Stop by your local Pasco GMC dealer for a hassle-free test drive today.


Saved Vehicles

You don't have any saved vehicles!

Look for this Save icon

Once you've saved some vehicles, you can view them here at any time.

Speck Buick GMC of Tri-Cities 46.22752, -119.21559.