Public auction data · Independent registry of Copart & IAAI sold vehicles
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2018 GMC Sierra 1500 Auction Sale Prices

135 2018 GMC Sierra 1500 vehicles sold at Copart & IAAI auctions. Average sale price: $7,267. Price range: $50 – $19,250.

Vehicles
135
Avg Sale Price
$7,267
Lowest Sale
$50
Highest Sale
$19,250
Top Damage Types — 2018 GMC Sierra 1500
Front End (56)Side (21)Rear End (10)Hail (7)Front & Rear (6)
Other Model Years
2026472025892024832023622022322021134202010220198920181352017144201694201515920141502013802012802011121201052200962200888200711720061012005105200477200348200260200146200044199919199811199713
2018 GMC Sierra 1500 Slt — auction photo VIN 3GTU2NEC7JG623916
iaai
$9,100Sold

2018 GMC Sierra 1500 Slt

3GTU2NEC7JG623916

Front EndAug 25, 2026
Fort Worth North (TX)
2018 GMC Sierra 1500 Denali — auction photo VIN 3GTP1PEC9JG355219
iaai
$3,850Sold

2018 GMC Sierra 1500 Denali

3GTP1PEC9JG355219

Front EndAug 25, 2026
Baton Rouge (LA)
2018 GMC Sierra 1500 Slt — auction photo VIN 3GTU2NECXJG484896
iaai
$10,650Sold

2018 GMC Sierra 1500 Slt

3GTU2NECXJG484896

Front EndAug 25, 2026
Atlanta North (GA)
2018 GMC Sierra 1500 Denali — auction photo VIN 3GTU2PEJ2JG464426
iaai
$3,200Sold

2018 GMC Sierra 1500 Denali

3GTU2PEJ2JG464426

Front EndAug 24, 2026
PORTLAND - Gorham (me)
2018 GMC Sierra 1500 Denali — auction photo VIN 3GTU2PEJ2JG588048
iaai
$10,550Sold

2018 GMC Sierra 1500 Denali

3GTU2PEJ2JG588048

Front EndAug 24, 2026
PORTLAND - Gorham (me)
2018 GMC Sierra 1500 Denali — auction photo VIN 3GTP1PEC2JG569761
iaai
$8,000Sold

2018 GMC Sierra 1500 Denali

3GTP1PEC2JG569761

Front EndAug 24, 2026
Las Vegas (NV)
2018 GMC Sierra 1500 — auction photo VIN 1GTV2LEC0JZ127929
iaai
$2,600Sold

2018 GMC Sierra 1500

1GTV2LEC0JZ127929

Front EndAug 21, 2026
Philadelphia (PA)
2018 GMC Sierra 1500 Slt — auction photo VIN 3GTU2NECXJG627779
iaai
$7,000Sold

2018 GMC Sierra 1500 Slt

3GTU2NECXJG627779

Front EndAug 21, 2026
Baton Rouge (LA)
2018 GMC Sierra 1500 Denali — auction photo VIN 3GTU2PEJ9JG511984
iaai
$8,100Sold

2018 GMC Sierra 1500 Denali

3GTU2PEJ9JG511984

Front EndAug 21, 2026
Houston (TX)
2018 GMC Sierra 1500 Slt — auction photo VIN 3GTU2NEC3JG315254
iaai
$6,100Sold

2018 GMC Sierra 1500 Slt

3GTU2NEC3JG315254

Rear EndAug 20, 2026
Mobile (AL)
2018 GMC Sierra 1500 Sle — auction photo VIN 1GTV2MECXJZ228191
iaai
$50Sold

2018 GMC Sierra 1500 Sle

1GTV2MECXJZ228191

BurnAug 20, 2026
Burlington (VT)
2018 GMC Sierra 1500 Slt — auction photo VIN 3GTU2NEJ3JG369362
iaai
$5,450Sold

2018 GMC Sierra 1500 Slt

3GTU2NEJ3JG369362

Front EndAug 19, 2026
Birmingham (AL)
2018 GMC Sierra 1500 Denali — auction photo VIN 3GTU2PEC5JG182248
iaai
$6,150Sold

2018 GMC Sierra 1500 Denali

3GTU2PEC5JG182248

Rear EndAug 19, 2026
Atlanta South (GA)
2018 GMC Sierra 1500 Slt — auction photo VIN 3GTU2NECXJG493100
iaai
$3,200Sold

2018 GMC Sierra 1500 Slt

3GTU2NECXJG493100

Front EndAug 18, 2026
Baton Rouge (LA)
2018 GMC Sierra 1500 Slt — auction photo VIN 3GTP1NEC0JG188589
iaai
$6,300Sold

2018 GMC Sierra 1500 Slt

3GTP1NEC0JG188589

SideAug 18, 2026
Fort Worth North (TX)
2018 GMC Sierra 1500 Slt — auction photo VIN 3GTU1NER2JG109558
iaai
$6,750Sold

2018 GMC Sierra 1500 Slt

3GTU1NER2JG109558

All OverAug 18, 2026
Atlanta North (GA)
2018 GMC Sierra 1500 Slt — auction photo VIN 3GTU2NER0JG289989
iaai
$5,175Sold

2018 GMC Sierra 1500 Slt

3GTU2NER0JG289989

Normal WearAug 17, 2026
Davenport (IA)
2018 GMC Sierra 1500 Slt — auction photo VIN 3GTU2NEC1JG352870
iaai
$7,800Sold

2018 GMC Sierra 1500 Slt

3GTU2NEC1JG352870

Front EndAug 16, 2026
Monticello (NY)
2018 GMC Sierra 1500 Slt — auction photo VIN 3GTU2NEC7JG543922
iaai
$11,600Sold

2018 GMC Sierra 1500 Slt

3GTU2NEC7JG543922

SideAug 14, 2026
Atlanta North (GA)
2018 GMC Sierra 1500 Slt — auction photo VIN 3GTP1NEC0JG450787
iaai
$4,950Sold

2018 GMC Sierra 1500 Slt

3GTP1NEC0JG450787

Aug 14, 2026
Houston-North (TX)
2018 GMC Sierra 1500 Slt — auction photo VIN 3GTP1NEC4JG612291
iaai
$7,800Sold

2018 GMC Sierra 1500 Slt

3GTP1NEC4JG612291

Front EndAug 14, 2026
Houston-North (TX)
2018 GMC Sierra 1500 Denali — auction photo VIN 3GTP1PEJ7JG434449
iaai
$13,300Sold

2018 GMC Sierra 1500 Denali

3GTP1PEJ7JG434449

Front EndAug 13, 2026
Houston-North (TX)
2018 GMC Sierra 1500 Slt — auction photo VIN 3GTU2NEC8JG226098
iaai
$4,300Sold

2018 GMC Sierra 1500 Slt

3GTU2NEC8JG226098

Front EndAug 13, 2026
Appleton (WI)
2018 GMC Sierra 1500 Sle — auction photo VIN 3GTU2MEC0JG333043
iaai
$6,350Sold

2018 GMC Sierra 1500 Sle

3GTU2MEC0JG333043

Front EndAug 13, 2026
Tampa North (FL)
2018 GMC Sierra 1500 Slt — auction photo VIN 3GTU2NEJ9JG559702
iaai
$8,150Sold

2018 GMC Sierra 1500 Slt

3GTU2NEJ9JG559702

Front EndAug 12, 2026
Kansas City (KS)
2018 GMC Sierra 1500 Denali — auction photo VIN 3GTU2PEJ7JG606575
iaai
$150Sold

2018 GMC Sierra 1500 Denali

3GTU2PEJ7JG606575

BurnAug 12, 2026
Birmingham (AL)
2018 GMC Sierra 1500 — auction photo VIN 3GTP1LEH4JG407280
iaai
$4,200Sold

2018 GMC Sierra 1500

3GTP1LEH4JG407280

SideAug 12, 2026
Chicago-South (IL)
2018 GMC Sierra 1500 Slt — auction photo VIN 3GTU2NEJ0JG593902
iaai
$7,700Sold

2018 GMC Sierra 1500 Slt

3GTU2NEJ0JG593902

Front EndAug 12, 2026
Louisville North (KY)
2018 GMC Sierra 1500 Slt — auction photo VIN 3GTP1NEC2JG360427
iaai
$7,700Sold

2018 GMC Sierra 1500 Slt

3GTP1NEC2JG360427

SideAug 12, 2026
Fort Worth North (TX)
2018 GMC Sierra 1500 — auction photo VIN 1GTV2LEC2JZ138396
iaai
$4,425Sold

2018 GMC Sierra 1500

1GTV2LEC2JZ138396

Aug 11, 2026
Phoenix (AZ)
2018 GMC Sierra 1500 Sle — auction photo VIN 3GTU2MEC5JG187139
iaai
$3,925Sold

2018 GMC Sierra 1500 Sle

3GTU2MEC5JG187139

Front EndAug 9, 2026
Phoenix (AZ)
2018 GMC Sierra 1500 Denali — auction photo VIN 3GTU2PEJ7JG589972
iaai
$9,400Sold

2018 GMC Sierra 1500 Denali

3GTU2PEJ7JG589972

Front EndAug 9, 2026
Orlando (FL)
2018 GMC Sierra 1500 Slt — auction photo VIN 3GTU2NEC7JG170901
iaai
$12,025Sold

2018 GMC Sierra 1500 Slt

3GTU2NEC7JG170901

Front & RearAug 7, 2026
Charlotte (NC)
2018 GMC Sierra 1500 Slt — auction photo VIN 3GTU2NEC0JG217539
iaai
$6,300Sold

2018 GMC Sierra 1500 Slt

3GTU2NEC0JG217539

Front EndAug 7, 2026
Lafayette (LA)
2018 GMC Sierra 1500 Slt — auction photo VIN 3GTP1NEC7JG559442
iaai
$6,300Sold

2018 GMC Sierra 1500 Slt

3GTP1NEC7JG559442

Front EndAug 7, 2026
Fort Worth North (TX)
2018 GMC Sierra 1500 Slt — auction photo VIN 3GTU2NEC5JG641718
iaai
$4,600Sold

2018 GMC Sierra 1500 Slt

3GTU2NEC5JG641718

Aug 6, 2026
Amarillo (TX)
2018 GMC Sierra 1500 — auction photo VIN 1GTR1LEC5JZ153964
iaai
$5,600Sold

2018 GMC Sierra 1500

1GTR1LEC5JZ153964

Aug 6, 2026
Austin (TX)
2018 GMC Sierra 1500 — auction photo VIN 1GTN1LECXJZ900912
iaai
$5,600Sold

2018 GMC Sierra 1500

1GTN1LECXJZ900912

Rear EndAug 5, 2026
Raleigh (NC)
2018 GMC Sierra 1500 Slt — auction photo VIN 3GTU2NEJ1JG339082
iaai
$10,250Sold

2018 GMC Sierra 1500 Slt

3GTU2NEJ1JG339082

Front EndAug 5, 2026
Atlanta South (GA)
2018 GMC Sierra 1500 Slt — auction photo VIN 3GTU2NEC4JG439517
iaai
$8,400Sold

2018 GMC Sierra 1500 Slt

3GTU2NEC4JG439517

Front & RearAug 2, 2026
Kansas City (KS)
2018 GMC Sierra 1500 Slt — auction photo VIN 3GTU2NEC0JG398433
iaai
$13,050Sold

2018 GMC Sierra 1500 Slt

3GTU2NEC0JG398433

HailJul 30, 2026
Fargo (ND)
2018 GMC Sierra 1500 Slt — auction photo VIN 3GTU2NEC5JG626068
iaai
$11,500Sold

2018 GMC Sierra 1500 Slt

3GTU2NEC5JG626068

SideJul 30, 2026
Concord (NC)
2018 GMC Sierra 1500 Denali — auction photo VIN 3GTU2PEC3JG410246
iaai
$10,100Sold

2018 GMC Sierra 1500 Denali

3GTU2PEC3JG410246

Front EndJul 30, 2026
Buckhannon (WV)
2018 GMC Sierra 1500 Slt — auction photo VIN 3GTU2NEC9JG431333
iaai
$4,300Sold

2018 GMC Sierra 1500 Slt

3GTU2NEC9JG431333

Front & RearJul 29, 2026
Roanoke (VA)
2018 GMC Sierra 1500 Slt — auction photo VIN 3GTP1NEC1JG278687
iaai
$9,025Sold

2018 GMC Sierra 1500 Slt

3GTP1NEC1JG278687

Rear EndJul 28, 2026
Los Angeles (CA)
2018 GMC Sierra 1500 Slt — auction photo VIN 3GTU2NEC5JG591354
iaai
$7,950Sold

2018 GMC Sierra 1500 Slt

3GTU2NEC5JG591354

SideJul 28, 2026
Lubbock (TX)
2018 GMC Sierra 1500 Sle — auction photo VIN 3GTU2MEC0JG334502
iaai
$6,300Sold

2018 GMC Sierra 1500 Sle

3GTU2MEC0JG334502

SideJul 28, 2026
Des Moines (IA)
2018 GMC Sierra 1500 Slt — auction photo VIN 3GTU2NEC6JG631182
iaai
$4,700Sold

2018 GMC Sierra 1500 Slt

3GTU2NEC6JG631182

Rear EndJul 28, 2026
Jacksonville (FL)
2018 GMC Sierra 1500 Slt — auction photo VIN 3GTU2NEC7JG200219
iaai
$12,350Sold

2018 GMC Sierra 1500 Slt

3GTU2NEC7JG200219

Front EndJul 28, 2026
Greenville (SC)
2018 GMC Sierra 1500 — auction photo VIN 1GTN1LEHXJZ134224
iaai
$3,200Sold

2018 GMC Sierra 1500

1GTN1LEHXJZ134224

Normal WearJul 28, 2026
Fort Myers (FL)
2018 GMC Sierra 1500 Denali — auction photo VIN 3GTU2PEJ5JG321244
iaai
$6,000Sold

2018 GMC Sierra 1500 Denali

3GTU2PEJ5JG321244

UnknownJul 26, 2026
Birmingham (AL)
2018 GMC Sierra 1500 — auction photo VIN 1GTN1LEC7JZ900964
iaai
$4,300Sold

2018 GMC Sierra 1500

1GTN1LEC7JZ900964

Jul 24, 2026
PORTLAND - Gorham (me)
2018 GMC Sierra 1500 Denali — auction photo VIN 3GTU2PEC5JG339423
iaai
$8,000Sold

2018 GMC Sierra 1500 Denali

3GTU2PEC5JG339423

Front EndJul 24, 2026
York Springs (PA)
2018 GMC Sierra 1500 Slt — auction photo VIN 1GTV2NEC1JZ231972
iaai
$7,800Sold

2018 GMC Sierra 1500 Slt

1GTV2NEC1JZ231972

Front EndJul 23, 2026
Flint (MI)
2018 GMC Sierra 1500 Denali — auction photo VIN 3GTU2PEC4JG152772
iaai
$6,500Sold

2018 GMC Sierra 1500 Denali

3GTU2PEC4JG152772

Front EndJul 23, 2026
Detroit (MI)
2018 GMC Sierra 1500 Denali — auction photo VIN 3GTU2PEC1JG106204
iaai
$8,075Sold

2018 GMC Sierra 1500 Denali

3GTU2PEC1JG106204

Jul 22, 2026
North Hollywood (CA)
2018 GMC Sierra 1500 Slt — auction photo VIN 3GTU2NEC5JG214829
iaai
$6,650Sold

2018 GMC Sierra 1500 Slt

3GTU2NEC5JG214829

Jul 22, 2026
Buffalo (NY)
2018 GMC Sierra 1500 — auction photo VIN 1GTR1LEH4JZ272617
iaai
$2,950Sold

2018 GMC Sierra 1500

1GTR1LEH4JZ272617

Front EndJul 21, 2026
Phoenix (AZ)
2018 GMC Sierra 1500 Sle — auction photo VIN 1GTV2MEC6JZ251578
iaai
$6,000Sold

2018 GMC Sierra 1500 Sle

1GTV2MEC6JZ251578

Jul 18, 2026
Lexington (SC)
2018 GMC Sierra 1500 Slt — auction photo VIN 3GTP1NEC6JG636317
iaai
$4,100Sold

2018 GMC Sierra 1500 Slt

3GTP1NEC6JG636317

RolloverJul 17, 2026
Anchorage (AK)

Showing most recent 60 of 135 2018 GMC Sierra 1500 vehicles.

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2018 GMC Sierra 1500 Auction Sale Prices — 135 Vehicles | VestiCar