Question 1

How much does this 2026 GMC Sierra 3500HD cost?

Accepted Answer

This 2026 GMC Sierra 3500HD AT4 is listed at $119,116 at Williamson Uxbridge GM - Sales in UXBRIDGE, ON.

Question 2

What is the mileage on this 2026 GMC Sierra 3500HD?

Accepted Answer

Mileage information is not listed for this vehicle. Contact Williamson Uxbridge GM - Sales for details.

Question 3

Where is this 2026 GMC Sierra 3500HD located?

Accepted Answer

This vehicle is located at Williamson Uxbridge GM - Sales in UXBRIDGE, ON, Canada. Visit their website at http://www.williamsonuxbridge.com.

Question 4

Has the price dropped on this GMC Sierra 3500HD?

Accepted Answer

DealerRadar tracks the price history of every listing. Check the price chart on this page to see if and when this GMC Sierra 3500HD dropped in price.

2026 GMC Sierra 3500HD AT4

Specs