Used 2026 GMC Sierra HD for sale in Fort Collins
5 photos
Vehicle Details
5 km
Automatic
4WD
Diesel
6.6L diesel
Unknown
Pickup
Owners
What was with this car history VIN 1GT4UMEY8TF266850?
Popular features
Markley Motors, Inc.
1,471 miles away from you!
Location: 3325 S College Ave, Fort Collins, CO 80525
Phone: (970) 658-0028
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Contact Bidux: +1 (321) 445-5816 |
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Frequently Asked Questions About the 2026 GMC Sierra HD
The average price of a used 2026 GMC Sierra HD is $69,222 based on 23,000 listings currently available nationwide. Prices range from $10,000 to $111,945 depending on mileage, condition, and location. This particular Sierra HD in Fort Collins, CO is listed at $81,335.
Used 2026 GMC Sierra HD vehicles on our marketplace have an average of 14,593 miles. This specific vehicle has 3 miles on the odometer. You can compare mileage across all available units on the GMC Sierra HD listings page.
Reliability varies by model year, maintenance history, and driving conditions. We recommend checking the vehicle history report and having an independent inspection before purchase.
The 2026 GMC Sierra HD runs on Diesel. Exact fuel economy figures vary by trim level and driving conditions. Check fueleconomy.gov for EPA estimates specific to this model year.
There are 769,898 used Pickup vehicles priced under $100,000 currently listed on our marketplace. Browse all options on the Used Pickup under $100,000 page. You can also narrow your search to Used GMC vehicles under $100,000 if you prefer to stay with the GMC brand.
