2018 GMC Terrain

Past Copart and IAAI auction results for the 2018 GMC Terrain. See final bids, damage, title status, odometer and full photos for each 2018 GMC Terrain lot.

4,293
Lots archived: $3,802
Avg. final bid: $3,800
Median bid: 95%
With keys

Most common damage: Front end, Rear end, Side.

Terrain years

2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010

GMC models

2500 Pickups Acadia Caballero Canyon Denali Envoy HUMMER EV HUMMER EV Pickup Jimmy Rally S15 4WD Safari Safari Cargo Savana Savana Cargo Savana Commercial Sierra 1500 Sierra 1500HD Sierra 1500HD Classic Sierra 2500 Sierra 2500HD Sierra 3500 Sierra 3500HD Sierra Denali Sierra EV Sonoma Suburban Terrain Van Vandura Yukon Yukon Denali Yukon XL

Sold via Timed auction $5,900

2018 GMC Terrain Denali

3GKALSEX3JL136984 IAAI 42706691

146,139 mi · Front end

Gas
Automatic
FWD
Keys

Jul 31, 2025 Clayton, NC, USA

Sold $4,300

2018 GMC Terrain SLE

3GKALMEXXJL136637 Copart 59024425

102,956 mi · Rear end · Salvage title

Gas
Automatic
FWD
Keys

Jul 30, 2025 Southern Illinois, IL,...

Sold $6,800

2018 GMC Terrain Denali

3GKALSEX7JL169745 Copart 57286285

148,830 mi · Rear end · Salvage title

Gas
Automatic
FWD
Keys

Jul 30, 2025 Grenada, MS, USA

Sold $1,250

2018 GMC Terrain Denali

3GKALSEXXJL288082 Copart 61041215

69,435 mi · Front end · Salvage title

Gas
Automatic
FWD
Keys

Jul 30, 2025 New Orleans, LA, USA

Sold $1,600

2018 GMC Terrain SLE

3GKALMEV6JL344206 IAAI 42571367

181,947 mi · Front end

Gas
Automatic
FWD
Keys

Jul 30, 2025 Portage, WI, USA

Sold $2,550

2018 GMC Terrain SLE

3GKALMEV8JL215285 Copart 65425785

114,922 mi · Front end · Salvage title

Gas
Automatic
FWD
Keys

Jul 30, 2025 Orlando North, FL, USA

Sold $5,500

2018 GMC Terrain SLT

3GKALPEX7JL225227 Copart 64611935

60,274 mi · Front end · Salvage title

Gas
Automatic
FWD
Keys

Jul 30, 2025 Atlanta East, GA, USA

Sold $5,300

2018 GMC Terrain SLE

3GKALTEVXJL237671 Copart 57697955

96,885 mi · Rear end · Clean title

Gas
Automatic
AWD
Keys

Jul 30, 2025 Flint, MI, USA

Sold $5,100

2018 GMC Terrain SLE

3GKALTEV9JL361673 Copart 52850525

83,155 mi · Front end · Clean title

Gas
Automatic
AWD
Keys

Jul 30, 2025 Flint, MI, USA

Sold $3,000

2018 GMC Terrain SLE

3GKALMEV2JL219302 IAAI 42573045

70,136 mi · Front end

Gas
Automatic
FWD
Keys

Jul 30, 2025 Clayton, NC, USA

Sold by Buy now $6,650

2018 GMC Terrain SLT

3GKALPEV5JL192033 IAAI 42510119

109,105 mi · Hail

Gas
Automatic
FWD
Keys

Jul 30, 2025 Lincoln, AR, USA

Sold $5,900

2018 GMC Terrain SLE

3GKALMEX9JL228399 Copart 60310195

74,422 mi · Rear end · Salvage title

Gas
Automatic
FWD
Keys

Jul 29, 2025 Columbia, MO, USA

Sold $4,125

2018 GMC Terrain SLT

3GKALVEV8JL387130 IAAI 41793920

96,577 mi · Front end

Gas
Automatic
AWD
Keys
Airbags

Jul 29, 2025 Markham, IL, USA

Sold $3,700

2018 GMC Terrain Denali

3GKALXEX9JL256723 IAAI 42398296

122,134 mi · Front end

Gas
Automatic
AWD
Keys

Jul 29, 2025 Caseyville, IL, USA

Sold $5,575

2018 GMC Terrain SLT

3GKALPEV0JL302289 IAAI 42170815

107,411 mi · Front end

Gas
Automatic
FWD
Keys

Jul 29, 2025 Caseyville, IL, USA

Sold $3,750

2018 GMC Terrain SLE

3GKALMEV9JL361498 IAAI 42640300

125,493 mi · Front end

Gas
Automatic
FWD
Keys

Jul 29, 2025 Carville, LA, USA

Sold $2,500

2018 GMC Terrain SLE

3GKALMEX3JL294446 IAAI 42389771

60,649 mi · Side

Gas
Automatic
FWD
Keys
Airbags

Jul 29, 2025 Lubbock, TX, USA

Sold $4,650

2018 GMC Terrain SLE

3GKALMEV7JL178987 IAAI 42407953

49,555 mi · Rear end

Gas
Automatic
FWD
Keys

Jul 29, 2025 Markham, IL, USA

Sold $3,950

2018 GMC Terrain SLE

3GKALTEV3JL380364 Copart 48329975

152,947 mi · Rollover · Salvage title

Gas
Automatic
AWD
Keys

Jul 29, 2025 Candia, NH, USA

Sold $2,700

2018 GMC Terrain SLE

3GKALTEV8JL365178 Copart 60604755

55,453 mi · Front end · Salvage title

Gas
Automatic
AWD
Keys

Jul 29, 2025 Glassboro East, NJ, US...

Sold $3,500

2018 GMC Terrain SLT

3GKALVEX1JL311752 IAAI 42590099

127,703 mi · Side

Gas
Automatic
AWD
Keys
Airbags

Jul 29, 2025 Bergen, NY, USA

Sold $4,200

2018 GMC Terrain SLE

3GKALTEV7JL275746 IAAI 42463269

84,686 mi · Rear end

Gas
Automatic
AWD
Keys

Jul 29, 2025 Pittston, PA, USA

Sold $2,700

2018 GMC Terrain SLE

3GKALTEV7JL161696 IAAI 42472879

106,474 mi · All over

Gas
Automatic
AWD
Keys

Jul 29, 2025 Schenectady, NY, USA

Sold $3,700

2018 GMC Terrain SLT

3GKALVEV8JL398404 IAAI 42508760

101,467 mi · Rear end

Gas
Automatic
AWD
Keys

Jul 29, 2025 Staten Island, NY, USA

Check any 2018 GMC Terrain before you buy

Reported accidents, odometer rollbacks, title brands and past owners — get the full history report for any VIN.

See a sample report first →

Frequently asked questions

Each 2018 GMC Terrain lot below shows its final bid — the clearest guide to current salvage and used values for that year.

Review the primary and secondary damage, title type, odometer (and whether it’s actual), keys and airbag status before bidding.