2018 GMC Sierra 2500HD

Past Copart and IAAI auction results for the 2018 GMC Sierra 2500HD. See final bids, damage, title status, odometer and full photos for each 2018 GMC Sierra 2500HD lot.

496
Lots archived: $10,520
Avg. final bid: $9,500
Median bid: 91%
With keys

Most common damage: Parte delantera, Lateral, Parte trasera.

Sierra 2500HD years

2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001

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 $7,400

2018 GMC Sierra 2500HD

1GD21REG0JZ168567 IAAI 43382325

164,896 mi · Front end

Gas
Automatic
RWD
Keys

Nov 12, 2025 Lake City, GA, USA

Sold via Timed auction $17,900

2018 GMC Sierra 2500HD SLT

1GT12TEY0JF117283 IAAI 43374813

68,129 mi · Front end

Diesel
Automatic
AWD
Keys
Airbags

Nov 12, 2025 Tifton, GA, USA

Sold by Buy now $4,250

2018 GMC Sierra 2500HD

1GT12REG9JF241045 IAAI 43220791

251,965 mi · Front end

Gas
Automatic
AWD
Keys

Nov 12, 2025 Carville, LA, USA

Sold $15,450

2018 GMC Sierra 2500HD SLT

1GT12TEY4JF270720 IAAI 43406387

80,761 mi · Front end

Diesel
Automatic
AWD
Keys
Airbags

Nov 7, 2025 Wasilla, AK, USA

Sold $475

2018 GMC Sierra 2500HD

1GT12REY6JF155796 Copart 86639795

0 mi · Burn · Non-repairable

Diesel
Automatic
AWD

Nov 7, 2025 Tallahassee, FL, USA

Sold $725

2018 GMC Sierra 2500HD

1GT12REG4JF164732 Copart 87041055

310,437 mi · Front end · Salvage title

Gas
Automatic
AWD
Keys

Nov 7, 2025 Windham, ME, USA

Sold $9,650

2018 GMC Sierra 2500HD SLT

1GT12TEG6JF182744 IAAI 43383749

57,956 mi · Side

Gas
Automatic
AWD
Keys

Nov 6, 2025 Longview, TX, USA

Sold by Buy now $11,375

2018 GMC Sierra 2500HD SLT

1GT12TEY4JF250550 IAAI 42297559

163,870 mi · Front end

Diesel
Automatic
AWD
Keys
Airbags

Nov 6, 2025 Oklahoma City, OK, USA

Sold by Buy now $9,900

2018 GMC Sierra 2500HD SLT

1GT12TEY3JF123210 IAAI 42993607

191,537 mi · Front end

Diesel
Automatic
AWD
Keys
Airbags

Nov 5, 2025 Rice, MN, USA

Sold by Buy now $6,200

2018 GMC Sierra 2500HD SLE

1GT12SEG3JF223504 IAAI 43021782

346,369 mi · Electrical

Gas
Automatic
AWD
Keys

Nov 4, 2025 New Orleans, LA, USA

Sold $9,200

2018 GMC Sierra 2500HD

1GT12REG6JF182763 Copart 70717945

140,046 mi · Front end · Salvage title

Gas
Automatic
AWD
Keys

Nov 3, 2025 Lumberton, NC, USA

Sold $7,800

2018 GMC Sierra 2500HD SLT

1GT12TEY6JF186141 Copart 62882235

154,500 mi · All over · Salvage title

Diesel
Automatic
AWD
Keys

Oct 30, 2025 North Austin, TX, USA

Sold $10,500

2018 GMC Sierra 2500HD SLT

1GT12TEY9JF279512 Copart 68078175

180,139 mi · Front end · Salvage title

Diesel
Automatic
AWD
Keys

Oct 30, 2025 Louisville, KY, USA

Sold $5,400

2018 GMC Sierra 2500HD

1GT12REY1JF103427 Copart 77546974

157,866 mi · Front end · Salvage title

Diesel
Automatic
AWD
Keys

Oct 29, 2025 Andrews, TX, USA

Sold $14,200

2018 GMC Sierra 2500HD SLT

1GT12TEY4JF125225 IAAI 43131257

173,808 mi · Rear end

Diesel
Automatic
AWD
Keys

Oct 29, 2025 Rancho Cordova, CA, US...

Sold by Buy now $16,650

2018 GMC Sierra 2500HD Denali

1GT12UEY9JF257743 IAAI 42712425

1 mi · Side

Diesel
Automatic
AWD
Keys

Oct 28, 2025 Houston, TX, USA

Sold $16,700

2018 GMC Sierra 2500HD SLT

1GT12TEY3JF100431 Copart 81563925

134,470 mi · Side · Salvage title

Diesel
Automatic
AWD
Keys

Oct 28, 2025 Birmingham, AL, USA

Sold $15,300

2018 GMC Sierra 2500HD Denali

1GT12UEY0JF234190 IAAI 42997193

157,117 mi · Undercarriage

Diesel
Automatic
AWD
Keys

Oct 27, 2025 New Philadelphia, OH,...

Sold via Timed auction

2018 GMC Sierra 2500HD Denali

1GT12UEY3JF143964 IAAI 43274940

147,322 mi · Front end

Diesel
Automatic
AWD
Keys

Oct 23, 2025 Concord, NC, USA

Sold $4,250

2018 GMC Sierra 2500HD

1GT02REG3JZ133725 Copart 81469985

70,142 mi · All over · Salvage title

Gas
Automatic
AWD
Keys

Oct 22, 2025 Kincheloe, MI, USA

Sold by Buy now $14,000

2018 GMC Sierra 2500HD Denali

1GT12UEY1JF265996 IAAI 43086711

70,001 mi · Front end

Diesel
Automatic
AWD
Keys

Oct 15, 2025 Rincon, GA, USA

Sold by Buy now $20,000

2018 GMC Sierra 2500HD Denali

1GT12UEY9JF140759 IAAI 43242746

102,492 mi · Front end

Diesel
Automatic
AWD
Keys

Oct 14, 2025 Phoenix, AZ, USA

Sold by Buy now $7,200

2018 GMC Sierra 2500HD Denali

1GT12UEY4JF100900 IAAI 43082502

87,725 mi · Front end

Diesel
Automatic
AWD
Keys
Airbags

Oct 14, 2025 Gibsonia, PA, USA

Sold $7,700

2018 GMC Sierra 2500HD

1GT11REG6JF270456 Copart 80211615

143,602 mi · Rear end · Salvage title

Gas
Automatic
RWD
Keys

Oct 14, 2025 Atlanta South, GA, USA

Check any 2018 GMC Sierra 2500HD before you buy

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

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Frequently asked questions

Each 2018 GMC Sierra 2500HD 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.