2018 GMC sold for a median of $30,650 over the last 12 months, based on 9 auction sales; the middle 50% sold between $23,250 and $36,300. 749 currently for sale.
| Year | Median (3 yrs) | Middle 50% | Sales (3 yrs) | For sale now |
|---|---|---|---|---|
| 2015 | $18k | $13k–$32k | 14 | 623 |
| 2016 | $24k | $15k–$35k | 9 | 514 |
| 2017 | $24k | $15k–$32k | 14 | 624 |
| 2018 | $36k | $25k–$50k | 13 | 714 |
| 2019 | $44k | $37k–$47k | 12 | 510 |
| 2020 | $45k | $21k–$50k | 16 | 622 |
| 2021 | $54k | $37k–$59k | 11 | 911 |
Auction sales in the last 3 years; prices leave out salvage and other branded titles.
| Sold | Car | Price | Miles | Where |
|---|---|---|---|---|
| Sep 25, 2026 | 2018 GMC Sierra 1500 Denali Sep 25, 2026, Bring a Trailer | $36,050 | 39,000 | Bring a Trailer |
| Jul 25, 2026 | 2018 GMC Savana Explorer Limited SE Van Jul 25, 2026, Mecum | $36,300 | 47,097 | Mecum |
| Jul 25, 2026 | 2018 GMC Sierra 1500 SLE Pickup Jul 25, 2026, Mecum | $49,500 | 19,764 | Mecum |
| Jun 26, 2026 | 2018 GMC Sierra 1500 SLT Double Cab Jun 26, 2026, Hagerty | $23,250 | 42,200 | Hagerty |
| Jun 17, 2026 | 2018 GMC Savana 2500 Van Turbodiesel Jun 17, 2026, Bring a Trailer | $13,750 | 110,000 | Bring a Trailer |
| Mar 30, 2026 | 2018 GMC Terrain SLT Diesel Mar 30, 2026, eBay | $10,600 | 121,116 | eBay |
| Jan 28, 2026 | 2018 GMC Canyon SLT 4x4 Jan 28, 2026, Cars & Bids | $24,500 | 41,100 | Cars & Bids |
| Jan 23, 2026 | 2018 GMC Sierra 1500 K1500 SLT Jan 23, 2026, eBay | $30,650 | 67,000 | eBay |
| Jan 9, 2026 | 2018 GMC Savana Explorer Conversion Van Jan 9, 2026, Mecum | $48,400 | 40,442 | Mecum |
| Oct 18, 2025 | 2018 GMC Sierra 1500 Denali Oct 18, 2025, Barrett-Jackson | $220,000 | – | Barrett-Jackson |
| Mar 25, 2025 | 2018 GMC Sierra 1500 SLE Mar 25, 2025, Cars & Bids | $43,000 | 930 | Cars & Bids |
| Jan 12, 2025 | 2018 GMC Savana Explorer Conversion Van Jan 12, 2025, Mecum | $50,600 | 37,291 | Mecum |
| Jan 11, 2025 | 2018 GMC Denali 3500 Jan 11, 2025, Mecum | $110,000 | 87,053 | Mecum |
| Oct 14, 2023 | 2018 GMC Sierra Oct 14, 2023, Mecum | $38,500 | 272,679 | Mecum |
| Jan 11, 2023 | 2018 GMC Yukon Denali Jan 11, 2023, Cars & Bids | $57,500 | 45,000 | Cars & Bids |
1,082 2018 GMC vehicles have been tracked across auctions and listings on Hypercars, with 749 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, 2018 GMC sold for a median of $30,650 across 9 auction sales tracked on Hypercars; the middle 50% sold between $23,250 and $36,300. There are 749 currently for sale.
There are 749 2018 GMC listings currently live across auctions, dealers, and marketplaces tracked by Hypercars.