2021 GMC Sierra 2500HD Denali auction results
Only 4 Sierra 2500HD Denalis have sold in the past three years, not enough for a range.
The 2021 GMC Sierra 2500HD Denali sold 4 times at auction since October 2024, as of October 20, 2026.
Every 2021 GMC Sierra 2500HD Denali by VIN
Newest sale first| Photo | VIN | Appearances | Last result | Date | Miles |
|---|---|---|---|---|---|
 | 1GT49REY3MF297679 | 1 | Sold $57,000 ($59,850 with buyer's fee) | Oct 2024 | 26,000 |
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No chart and no score. Every figure on this page is a hammer price from a real auction, matched to the car’s trim, body and gearbox, converted at the rate on the day it sold, with the replicas, projects and odd sales set aside. The range is where most of those sales landed. Where there aren’t enough sales to say something, the page says so instead.
GoAskSam links to every sale. Bidding happens on the auction site.