Public auction data · Independent registry of Copart & IAAI sold vehicles
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VestiCar is an independent registry of publicly available Copart and IAAI auction records — sale prices, damage, photos and odometer, searchable by VIN.
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2018 GMC Sierra Auction Sale Prices

278 2018 GMC Sierra vehicles sold at Copart & IAAI auctions. Average sale price: $8,124. Price range: $125 – $28,750.

Vehicles
278
Avg Sale Price
$8,124
Lowest Sale
$125
Highest Sale
$28,750
Top Damage Types — 2018 GMC Sierra
Front End (132)Side (27)Rear End (22)Hail (17)Minor Dent/Scratches (13)
Other Model Years
202691202518820242302023162202221420212212020216201916120182782017229201622320153282014213201314120121472011183201076200982200810120077020067320055620046620036920025020013320003419991619982319979199619199527199413199310199210199161990121989419761
2018 GMC Sierra 2500hd Denali — auction photo VIN 1GT12UEY2JF188023
iaai
$9,500Sold

2018 GMC Sierra 2500hd Denali

1GT12UEY2JF188023

Front EndAug 25, 2026
Fort Worth North (TX)
2018 GMC Sierra K2500 Slt — auction photo VIN 1GT22TEG7JZ123768
copart
$3,050Sold

2018 GMC Sierra K2500 Slt

1GT22TEG7JZ123768

Front EndAug 25, 2026
PA - Harrisburg
2018 GMC Sierra K1500 Slt — auction photo VIN 3GTU2NECXJG429784
copart
$7,000Sold

2018 GMC Sierra K1500 Slt

3GTU2NECXJG429784

Rear EndAug 25, 2026
RI - Exeter
2018 GMC Sierra 2500hd Sle — auction photo VIN 1GT22SEG1JZ191820
iaai
$8,150Sold

2018 GMC Sierra 2500hd Sle

1GT22SEG1JZ191820

Rear EndAug 25, 2026
Pittsburgh (PA)
2018 GMC Sierra C1500 — auction photo VIN 1GTN1LEC6JZ902186
copart
$2,650Sold

2018 GMC Sierra C1500

1GTN1LEC6JZ902186

Front EndAug 25, 2026
MA - North Boston
2018 GMC Sierra K1500 Slt — auction photo VIN 3GTU2NEC8JG443019
copart
$13,000Sold

2018 GMC Sierra K1500 Slt

3GTU2NEC8JG443019

HailAug 24, 2026
MO - Springfield
2018 GMC Sierra K1500 Slt — auction photo VIN 3GTU2NEJ6JG108887
copart
$9,300Sold

2018 GMC Sierra K1500 Slt

3GTU2NEJ6JG108887

Front EndAug 24, 2026
MO - Springfield
2018 GMC Sierra K2500 Denali — auction photo VIN 1GT12UEY2JF202681
copart
$17,700Sold

2018 GMC Sierra K2500 Denali

1GT12UEY2JF202681

Front EndAug 24, 2026
IL - Peoria
2018 GMC Sierra 2500hd Denali — auction photo VIN 1GT12UEY3JF251808
iaai
$14,250Sold

2018 GMC Sierra 2500hd Denali

1GT12UEY3JF251808

Front EndAug 24, 2026
San Antonio-south (TX)
2018 GMC Sierra C1500 — auction photo VIN 1GTN1LEC7JZ900141
copart
$2,600Sold

2018 GMC Sierra C1500

1GTN1LEC7JZ900141

MechanicalAug 24, 2026
NY - Buffalo
2018 GMC Sierra C1500 — auction photo VIN 1GTN1LEC6JZ262545
copart
$2,600Sold

2018 GMC Sierra C1500

1GTN1LEC6JZ262545

Rear EndAug 21, 2026
UT - Salt Lake City
2018 GMC Sierra C1500 Sle — auction photo VIN 3GTP1MEC4JG621941
copart
$6,350Sold

2018 GMC Sierra C1500 Sle

3GTP1MEC4JG621941

All OverAug 21, 2026
LA - Shreveport
2018 GMC Sierra C1500 Slt — auction photo VIN 3GTP1NEC7JG485200
copart
$9,600Sold

2018 GMC Sierra C1500 Slt

3GTP1NEC7JG485200

Rear EndAug 21, 2026
TX - Abilene
2018 GMC Sierra K1500 Slt — auction photo VIN 3GTU2NEC5JG227497
copart
$9,000Sold

2018 GMC Sierra K1500 Slt

3GTU2NEC5JG227497

Front EndAug 21, 2026
TX - Abilene
2018 GMC Sierra 2500hd Sle — auction photo VIN 1GT12SEG2JF167216
iaai
$6,300Sold

2018 GMC Sierra 2500hd Sle

1GT12SEG2JF167216

Front EndAug 21, 2026
Knoxville (TN)
2018 GMC Sierra C1500 — auction photo VIN 1GTN1LEC5JZ900395
copart
$4,700Sold

2018 GMC Sierra C1500

1GTN1LEC5JZ900395

Front EndAug 20, 2026
CA - Sacramento
2018 GMC Sierra K2500 Heavy Duty — auction photo VIN 1GT02REG0JZ300722
copart
$3,300Sold

2018 GMC Sierra K2500 Heavy Duty

1GT02REG0JZ300722

Front EndAug 20, 2026
NV - Reno
2018 GMC Sierra K1500 Denali — auction photo VIN 3GTU2PEJ8JG572291
copart
$7,600Sold

2018 GMC Sierra K1500 Denali

3GTU2PEJ8JG572291

Front EndAug 18, 2026
MT - Helena
2018 GMC Sierra C1500 Denali — auction photo VIN 3GTP1PEJ3JG258080
copart
$1,750Sold

2018 GMC Sierra C1500 Denali

3GTP1PEJ3JG258080

BurnAug 18, 2026
FL - Miami North
2018 GMC Sierra K3500 Denali — auction photo VIN 1GT42YEY3JF193722
copart
$28,750Sold

2018 GMC Sierra K3500 Denali

1GT42YEY3JF193722

Minor Dent/ScratchesAug 18, 2026
OK - Oklahoma City
2018 GMC Sierra K1500 Denali — auction photo VIN 3GTU2PEC4JG569129
copart
$7,200Sold

2018 GMC Sierra K1500 Denali

3GTU2PEC4JG569129

Front EndAug 18, 2026
IL - Chicago South
2018 GMC Sierra C1500 — auction photo VIN 1GTR1LEH4JZ213857
copart
$9,300Sold

2018 GMC Sierra C1500

1GTR1LEH4JZ213857

Minor Dent/ScratchesAug 17, 2026
LA - Vinton
2018 GMC Sierra K1500 Slt — auction photo VIN 3GTU2NEC3JG306408
copart
$5,300Sold

2018 GMC Sierra K1500 Slt

3GTU2NEC3JG306408

Water/FloodAug 17, 2026
AR - Little Rock
2018 GMC Sierra K1500 — auction photo VIN 1GTV2LEC3JZ253251
copart
$6,900Sold

2018 GMC Sierra K1500

1GTV2LEC3JZ253251

All OverAug 14, 2026
WA - Spanaway
2018 GMC Sierra K1500 Slt — auction photo VIN 3GTU2NEC4JG617071
copart
$11,600Sold

2018 GMC Sierra K1500 Slt

3GTU2NEC4JG617071

Front EndAug 14, 2026
UT - Salt Lake City
2018 GMC Sierra K1500 Sle — auction photo VIN 3GTU2MEC6JG401085
copart
$10,100Sold

2018 GMC Sierra K1500 Sle

3GTU2MEC6JG401085

Front EndAug 12, 2026
AZ - Phoenix
2018 GMC Sierra C1500 Slt — auction photo VIN 3GTP1NEC5JG192752
copart
$2,950Sold

2018 GMC Sierra C1500 Slt

3GTP1NEC5JG192752

Front EndAug 12, 2026
TX - Mcallen
2018 GMC Sierra 2500hd Slt — auction photo VIN 1GT12TEY8JF273359
iaai
$3,300Sold

2018 GMC Sierra 2500hd Slt

1GT12TEY8JF273359

Front EndAug 12, 2026
Houston (TX)
2018 GMC Sierra C1500 — auction photo VIN 1GTN1LEC3JZ254712
copart
$1,350Sold

2018 GMC Sierra C1500

1GTN1LEC3JZ254712

RolloverAug 12, 2026
FL - Ft. Pierce
2018 GMC Sierra K1500 — auction photo VIN 1GTV2LEC2JZ181541
copart
$5,900Sold

2018 GMC Sierra K1500

1GTV2LEC2JZ181541

MechanicalAug 12, 2026
CT - Hartford Springfield
2018 GMC Sierra K2500 Denali — auction photo VIN 1GT12UEY9JF107972
copart
$6,500Sold

2018 GMC Sierra K2500 Denali

1GT12UEY9JF107972

Front EndAug 11, 2026
NH - Candia
2018 GMC Sierra C1500 Denali — auction photo VIN 3GTP1PEC1JG175457
copart
$14,000Sold

2018 GMC Sierra C1500 Denali

3GTP1PEC1JG175457

SideAug 10, 2026
HI - Honolulu
2018 GMC Sierra K1500 Slt — auction photo VIN 3GTU2NEC7JG594241
copart
$3,300Sold

2018 GMC Sierra K1500 Slt

3GTU2NEC7JG594241

Water/FloodAug 10, 2026
ND - Bismarck
2018 GMC Sierra K1500 Denali — auction photo VIN 3GTU2PEC7JG343764
copart
$8,000Sold

2018 GMC Sierra K1500 Denali

3GTU2PEC7JG343764

MechanicalAug 9, 2026
CA - Los Angeles
2018 GMC Sierra 2500hd — auction photo VIN 1GT12REY9JF110531
iaai
$6,600Sold

2018 GMC Sierra 2500hd

1GT12REY9JF110531

SideAug 9, 2026
Houston (TX)
2018 GMC Sierra K1500 Slt — auction photo VIN 3GTU2NEC3JG546400
copart
$800Sold

2018 GMC Sierra K1500 Slt

3GTU2NEC3JG546400

BurnAug 6, 2026
LA - Shreveport
2018 GMC Sierra 2500hd Denali — auction photo VIN 1GT12UEYXJF163130
iaai
$3,750Sold

2018 GMC Sierra 2500hd Denali

1GT12UEYXJF163130

Front EndAug 6, 2026
Houston-North (TX)
2018 GMC Sierra K2500 Denali — auction photo VIN 1GT12UEY4JF275924
copart
$6,700Sold

2018 GMC Sierra K2500 Denali

1GT12UEY4JF275924

Front EndAug 5, 2026
NY - Albany
2018 GMC Sierra K2500 Slt — auction photo VIN 1GT12TEY5JF284240
copart
$9,200Sold

2018 GMC Sierra K2500 Slt

1GT12TEY5JF284240

Rear EndAug 5, 2026
KY - Lexington West
2018 GMC Sierra 2500hd Denali — auction photo VIN 1GT12UEY5JF203145
iaai
$4,050Sold

2018 GMC Sierra 2500hd Denali

1GT12UEY5JF203145

RolloverAug 5, 2026
South Bend (IN)
2018 GMC Sierra K1500 Slt — auction photo VIN 3GTU2NEC9JG589476
copart
$3,250Sold

2018 GMC Sierra K1500 Slt

3GTU2NEC9JG589476

RolloverAug 4, 2026
CA - Van Nuys
2018 GMC Sierra C1500 Slt — auction photo VIN 3GTP1NEC8JG635251
copart
$2,600Sold

2018 GMC Sierra C1500 Slt

3GTP1NEC8JG635251

RolloverAug 4, 2026
TX - Houston
2018 GMC Sierra K1500 Denali — auction photo VIN 3GTU2PEJ2JG448128
copart
$11,200Sold

2018 GMC Sierra K1500 Denali

3GTU2PEJ2JG448128

Minor Dent/ScratchesAug 4, 2026
OK - Oklahoma City
2018 GMC Sierra K1500 — auction photo VIN 1GTV2LEH7JZ285292
copart
$5,000Sold

2018 GMC Sierra K1500

1GTV2LEH7JZ285292

UndercarriageAug 4, 2026
FL - Tampa North
2018 GMC Sierra C1500 Slt — auction photo VIN 3GTU1NER7JG271024
copart
$475Sold

2018 GMC Sierra C1500 Slt

3GTU1NER7JG271024

BurnAug 4, 2026
GA - Tifton
2018 GMC Sierra 2500hd Denali — auction photo VIN 1GT12UEY1JF206933
iaai
$14,800Sold

2018 GMC Sierra 2500hd Denali

1GT12UEY1JF206933

Front EndAug 4, 2026
Greenville (SC)
2018 GMC Sierra K2500 Denali — auction photo VIN 1GT12UEYXJF158283
copart
$17,400Sold

2018 GMC Sierra K2500 Denali

1GT12UEYXJF158283

Front EndAug 3, 2026
CA - Napa
2018 GMC Sierra K1500 Slt — auction photo VIN 3GTU2NEJ1JG249382
copart
$3,350Sold

2018 GMC Sierra K1500 Slt

3GTU2NEJ1JG249382

RolloverAug 3, 2026
MT - Billings
2018 GMC Sierra K1500 Slt — auction photo VIN 3GTU2NEC2JG552527
copart
$3,650Sold

2018 GMC Sierra K1500 Slt

3GTU2NEC2JG552527

RolloverAug 3, 2026
IL - Southern Illinois
2018 GMC Sierra C1500 Slt — auction photo VIN 3GTP1NEC0JG388551
copart
$2,750Sold

2018 GMC Sierra C1500 Slt

3GTP1NEC0JG388551

SideAug 3, 2026
TX - Houston East
2018 GMC Sierra 2500hd Denali — auction photo VIN 1GT12UEY5JF227803
iaai
$17,150Sold

2018 GMC Sierra 2500hd Denali

1GT12UEY5JF227803

Front EndAug 3, 2026
Dream Rides
2018 GMC Sierra K1500 Denali — auction photo VIN 3GTU2PEJ7JG496224
copart
$16,400Sold

2018 GMC Sierra K1500 Denali

3GTU2PEJ7JG496224

Front EndJul 31, 2026
CA - Van Nuys
2018 GMC Sierra K1500 Slt — auction photo VIN 3GTU2NEC7JG138207
copart
$8,600Sold

2018 GMC Sierra K1500 Slt

3GTU2NEC7JG138207

Front EndJul 31, 2026
FL - Miami North
2018 GMC Sierra C1500 — auction photo VIN 1GTN1LEHXJZ221220
copart
$6,200Sold

2018 GMC Sierra C1500

1GTN1LEHXJZ221220

SideJul 31, 2026
MI - Detroit
2018 GMC Sierra K1500 Slt — auction photo VIN 3GTU2NEC5JG312338
copart
$7,100Sold

2018 GMC Sierra K1500 Slt

3GTU2NEC5JG312338

Front EndJul 31, 2026
VA - Richmond
2018 GMC Sierra K1500 Denali — auction photo VIN 3GTU2PEJ6JG565422
copart
$17,700Sold

2018 GMC Sierra K1500 Denali

3GTU2PEJ6JG565422

Top/RoofJul 31, 2026
VA - Richmond
2018 GMC Sierra 2500hd Slt — auction photo VIN 1GT12TEY6JF103663
iaai
$3,350Sold

2018 GMC Sierra 2500hd Slt

1GT12TEY6JF103663

RolloverJul 29, 2026
Baton Rouge (LA)
2018 GMC Sierra C1500 Slt — auction photo VIN 3GTP1NEC7JG212872
copart
$3,900Sold

2018 GMC Sierra C1500 Slt

3GTP1NEC7JG212872

Front EndJul 28, 2026
TX - Amarillo
2018 GMC Sierra K1500 Slt — auction photo VIN 3GTU2NEJ5JG431408
copart
$6,100Sold

2018 GMC Sierra K1500 Slt

3GTU2NEJ5JG431408

MechanicalJul 28, 2026
MT - Helena
2018 GMC Sierra K1500 Slt — auction photo VIN 3GTU2NEC4JG556739
copart
$7,800Sold

2018 GMC Sierra K1500 Slt

3GTU2NEC4JG556739

Front EndJul 27, 2026
OR - Portland South

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2018 GMC Sierra Auction Sale Prices — 278 Vehicles | VestiCar