2021 GMC Sierra Denali
This 2021 GMC Sierra Denali sold for $29,007 on Bring a Trailer in December 2025, as of November 2, 2026.
Photo: Bring a TrailerEvery time it’s been to auction
1 appearance. Oldest first.
- Dec 2025Sold $29,007Bring a Trailer110,000 miles
What Sierra Denalis sell for
9 sales since October 2024.
The typical range is $45,500 to $67,000
What this spec has sold for since October 2024
What the listing said
SamWhen it sold in December 2025, the listing gave 110,000 miles and a Carfax report.
Sierra Denalis that sold
The 9 sales behind the range above since October 2024. Newest first.
- 202225,000 miles · Oct 2026 · Bring a Trailer$49,000
- 20202,600 miles · Mar 2026 · Bring a Trailer$45,500
- 2021109,400 miles · Feb 2026 · Cars & Bids$31,000
- 2021This car · 110,000 miles · Dec 2025 · Bring a Trailer$29,007
- 20224,300 miles · Oct 2025 · Bring a Trailer$76,450
- 20223,400 miles · Jul 2025 · Bring a Trailer$67,000
- 2020118,000 miles · Nov 2024 · Bring a Trailer$48,500
- 202114,000 miles · Oct 2024 · Bring a Trailer$72,500
- 202126,000 miles · Oct 2024 · Bring a Trailer$57,000
Questions
- What did this car last sell for?
- $29,007 ($30,457 with buyer's fee) on Bring a Trailer in December 2025.
- How many times has it been to auction?
- Once, and it sold that time.
- How does its last sale compare with others?
- Its 2025 sale was $29,007. The typical range for Sierra Denalis sold since October 2024 is $45,500 to $67,000.
Keep looking
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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 typical range of those sales. 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.