2018 GMC
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. 766 currently for sale.
2018 GMC against nearby years
| 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.
Recent 2018 GMC auction sales
| 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 |
Listings
1,101 2018 GMC vehicles have been tracked across auctions and listings on Hypercars, with 766 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.
Frequently Asked Questions
How much does a 2018 GMC cost?
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 766 currently for sale.
How many 2018 GMC listings are for sale right now?
There are 766 2018 GMC listings currently live across auctions, dealers, and marketplaces tracked by Hypercars.