2021 GMC sold for a median of $32,600 over the last 12 months, based on 5 auction sales; the middle 50% sold between $29,007 and $49,450. 964 currently for sale.
| Year | Median (3 yrs) | Middle 50% | Sales (3 yrs) | For sale now |
|---|---|---|---|---|
| 2018 | $36k | $25k–$50k | 13 | 714 |
| 2019 | $44k | $37k–$47k | 12 | 510 |
| 2020 | $45k | $21k–$50k | 16 | 622 |
| 2021 | $54k | $37k–$59k | 11 | 911 |
| 2022 | $74k | $56k–$95k | 20 | 803 |
| 2023 | $58k | $54k–$75k | 11 | 934 |
| 2024 | $80k | $70k–$96k | 32 | 1,939 |
Auction sales in the last 3 years; prices leave out salvage and other branded titles.
| Sold | Car | Price | Miles | Where |
|---|---|---|---|---|
| Apr 10, 2026 | 2021 GMC Sierra 2500 HD Denali Apr 10, 2026, Mecum | $58,300 | 40,038 | Mecum |
| Mar 24, 2026 | 2021 GMC Sierra 2500 Crew Cab Mar 24, 2026, eBay | $32,600 | 113,753 | eBay |
| Mar 10, 2026 | 2021 GMC Sierra 2500HD SLE X31 Duramax Mar 10, 2026, Bring a Trailer | $49,450 | 27,000 | Bring a Trailer |
| Feb 4, 2026 | 2021 GMC Sierra 3500 Feb 4, 2026, eBay | $13,500 | 71,500 | eBay |
| Dec 22, 2025 | 2021 GMC Sierra 1500 Denali Ultimate Crew Cab Dec 22, 2025, Bring a Trailer | $29,007 | 110,000 | Bring a Trailer |
| Apr 25, 2025 | 2021 GMC Sierra 1500 Harley-Davidson Edition Apr 25, 2025, Barrett-Jackson | $71,500 | 18,650 | Barrett-Jackson |
| Dec 7, 2024 | 2021 GMC Yukon Denali XL Dec 7, 2024, Mecum | $53,900 | 66,466 | Mecum |
| Oct 7, 2024 | 2021 GMC Sierra 3500HD Denali Crew Cab Duramax 4WD Oct 7, 2024, Bring a Trailer | $72,500 | 14,000 | Bring a Trailer |
| Oct 4, 2024 | 2021 GMC Sierra 2500HD Denali Crew Cab Duramax 4WD Oct 4, 2024, Bring a Trailer | $57,000 | 26,000 | Bring a Trailer |
| Jul 2, 2024 | 2021 GMC Sierra 1500 SLT Crew Cab Jul 2, 2024, Bring a Trailer | $40,500 | 20,000 | Bring a Trailer |
| Jan 3, 2024 | 2021 GMC Sierra Jan 3, 2024, Mecum | $59,400 | 14,716 | Mecum |
| Apr 7, 2022 | 2021 GMC Sierra 1500 AT4 Apr 7, 2022, Cars & Bids | $69,000 | 12,100 | Cars & Bids |
| Feb 2, 2022 | 2021 GMC Sierra Denali Feb 2, 2022, Cars & Bids | $84,000 | 6,400 | Cars & Bids |
1,411 2021 GMC vehicles have been tracked across auctions and listings on Hypercars, with 964 currently live.
Data sourced from auction results and dealer and private listings, including Bring a Trailer, Cars & Bids, Mecum, RM Sotheby’s and eBay Motors. Updated daily.
Over the last 12 months, 2021 GMC sold for a median of $32,600 across 5 auction sales tracked on Hypercars; the middle 50% sold between $29,007 and $49,450. There are 964 currently for sale.
There are 964 2021 GMC listings currently live across auctions, dealers, and marketplaces tracked by Hypercars.