Salvage 2018 GMC Sierra 1500 Slt for sale

Browse 141 salvage 2018 GMC Sierra 1500 Slt vehicles from IAA and Copart — live auctions and ended sales, with photos, VIN, damage and last bid.

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Buy Now only Clean title Runs & drives Has keys ≤ 100k mi Ending today Next 48 hours This week Light repair Pure sale (high bid wins)

141 results

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10 matching lots arrived in the last 7 daysClear filters

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IAA USA

2018 GMC SIERRA 1500 SLT

3GTU2NEJ4JG****** · 45287415

6.2L V-8 DI, VVT, 420HP · 8 cyl · Four Wheel Drive · Automatic

Odometer: 94727 mi
Primary damage: Left Side
Storage location: Concord (North Carolina)
Title status: Salvage
Status: Runs & drives

Buy now US$9,450Oct 19, 20260h 00m

IAA USA

2018 GMC SIERRA 1500 SLT

3GTU2NEC4JG****** · 46022018

5.3L V-8 DI, VVT, 355HP · 8 cyl · Four Wheel Drive · Automatic

Odometer: 65556 mi
Primary damage: Front & Rear
Storage location: Charlotte (North Carolina)
Title status: Salvage

Buy now US$9,000Oct 19, 20260h 00m

IAA USA

2018 GMC SIERRA 1500 SLT

3GTU2NEC4JG****** · 45789115

5.3L V-8 DI, VVT, 355HP · 8 cyl · Four Wheel Drive · Automatic

Odometer: 128536 mi
Primary damage: Front End
Storage location: Minneapolis South (Minnesota)
Title status: Salvage
Status: Runs & drives

Buy now US$5,650Oct 19, 20260h 00m

IAA USA

2018 GMC SIERRA 1500 SLT

3GTP1NEC0JG****** · 45840430

5.3L V-8 DI, VVT, 355HP · 8 cyl · 4X2 Drive · Automatic

Odometer: 142637 mi
Primary damage: Left Front
Storage location: San Antonio-South (Texas)
Title status: Salvage
Status: Engine starts

Buy now US$7,550Oct 19, 20260h 00m

IAA USA

2018 GMC SIERRA 1500 SLT

3GTU2NEJ2JG****** · 46030630

5.3L V-8 DI, VVT, 355HP · 8 cyl · Four Wheel Drive · Automatic

Odometer: 118269 mi
Primary damage: Front End
Storage location: Sioux Falls (South Dakota)
Title status: Salvage
Status: Runs & drives

Buy now US$9,575Oct 20, 20260h 00m

IAA USA

2018 GMC SIERRA 1500 SLT

3GTU2NEJ7JG****** · 45382387

6.2L V-8 DI, VVT, 420HP · 8 cyl · Four Wheel Drive · Automatic

Odometer: 122413 mi
Primary damage: Front & Rear
Storage location: Columbus (Ohio)
Title status: Salvage
Status: Runs & drives

Buy now US$8,100Oct 21, 20260h 00m

IAA USA

2018 GMC SIERRA 1500 SLT

3GTU2NEC3JG****** · 45699972

5.3L V-8 DI, VVT, 355HP · 8 cyl · Four Wheel Drive · Automatic

Odometer: 147000 mi
Primary damage: Flood
Storage location: Lincoln (Illinois)
Title status: Salvage

Buy now US$6,500Oct 21, 20260h 00m

IAA USA

2018 GMC SIERRA 1500 SLT

3GTU2NEC3JG****** · 32141588

5.3L V-8 DI, VVT, 355HP · 8 cyl · Four Wheel Drive · Automatic

Odometer: 72869 mi
Primary damage: Front End
Storage location: Bowling Green (Kentucky)
Title status: Salvage
Status: Runs & drives

Buy now US$10,325Oct 21, 20260h 00m

IAA USA

2018 GMC SIERRA 1500 SLT

3GTU2NEJ6JG****** · 45165393

6.2L V-8 DI, VVT, 420HP · 8 cyl · Four Wheel Drive · Automatic

Odometer: 188431 mi
Primary damage: Hail
Storage location: Little Rock (Arkansas)
Title status: Clear
Status: Runs & drives

Buy now US$8,800Oct 21, 20260h 00m

3GTU2NEC6JG****** 2018 GMC SIERRA 1500 SLT

Upcoming

IAA USA

2018 GMC SIERRA 1500 SLT

3GTU2NEC6JG****** · 46336904

5.3L V-8 DI, VVT, regular , 355HP · 8 cyl · Four Wheel Drive · Automatic

Odometer: 109304 mi
Primary damage: Left Side
Storage location: Houston-North (Texas)
Status: Runs & drives

Auction not assigned

3GTU2NEC5JG****** 2018 GMC SIERRA 1500 SLT

Upcoming

IAA USA

2018 GMC SIERRA 1500 SLT

3GTU2NEC5JG****** · 46374066

5.3L V-8 DI, VVT, regular , 355HP · 8 cyl · Four Wheel Drive · Automatic

Odometer: 130734 mi
Primary damage: Storm Damage
Storage location: Pensacola
Status: Runs & drives

Auction not assigned

3GTU2NEC0JG****** 2018 GMC SIERRA 1500 SLT

Upcoming

IAA USA

2018 GMC SIERRA 1500 SLT

3GTU2NEC0JG****** · 46375543

5.3L V-8 DI, VVT, regular , 355HP · 8 cyl · Four Wheel Drive · Automatic

Odometer: 198657 mi
Primary damage: Rear
Storage location: New Orleans East (Louisiana)
Status: Runs & drives

Auction not assigned

3GTU2NEC9JG****** 2018 GMC SIERRA 1500 SLT

Upcoming

IAA USA

2018 GMC SIERRA 1500 SLT

3GTU2NEC9JG****** · 46325967

5.3L V-8 DI, VVT, regular , 355HP · 8 cyl · Four Wheel Drive · Automatic

Odometer: 94739 mi
Primary damage: All Over
Storage location: Grenada (Mississippi)

Auction not assigned

3GTU2NEC8JG****** 2018 GMC SIERRA 1500 SLT

Upcoming

IAA USA

2018 GMC SIERRA 1500 SLT

3GTU2NEC8JG****** · 46370779

5.3L V-8 DI, VVT, regular , 355HP · 8 cyl · Four Wheel Drive · Automatic

Primary damage: Front End
Storage location: Kansas City (Kansas)
Status: Runs & drives

Auction not assigned

3GTU2NECXJG****** 2018 GMC SIERRA 1500 SLT

Upcoming

IAA USA

2018 GMC SIERRA 1500 SLT

3GTU2NECXJG****** · 46341755

5.3L V-8 DI, VVT, regular , 355HP · 8 cyl · Four Wheel Drive · Automatic

Odometer: 281555 mi
Primary damage: Front End
Storage location: Milwaukee (Wisconsin)
Status: Runs & drives

Auction not assigned

Upcoming

IAA USA

2018 GMC SIERRA 1500 SLT

3GTU2NEC8JG****** · 46344145

5.3L V-8 DI, VVT, regular , 355HP · 8 cyl · Four Wheel Drive · Automatic

Odometer: 1 mi
Primary damage: Front End
Storage location: Salt Lake City (Utah)
Title status: Salvage

Auction not assigned

Upcoming

IAA USA

2018 GMC SIERRA 1500 SLT

3GTU2NEC4JG****** · 46349012

5.3L V-8 DI, VVT, regular , 355HP · 8 cyl · Four Wheel Drive · Automatic

Primary damage: Left Side
Storage location: Missoula (Montana)
Status: Runs & drives

Auction not assigned

3GTU2NEC2JG****** 2018 GMC SIERRA 1500 SLT

Upcoming

IAA USA

2018 GMC SIERRA 1500 SLT

3GTU2NEC2JG****** · 46329275

5.3L V-8 DI, VVT, regular , 355HP · 8 cyl · Four Wheel Drive · Automatic

Primary damage: Front End
Storage location: Jacksonville (Florida)
Status: Runs & drives

Auction not assigned

Upcoming

IAA USA

2018 GMC SIERRA 1500 SLT

3GTU2NEC0JG****** · 46299336

5.3L V-8 DI, VVT, regular , 355HP · 8 cyl · Four Wheel Drive · Automatic

Odometer: 152832 mi
Primary damage: Rollover
Storage location: Jackson (Mississippi)

Auction not assigned

Upcoming

IAA USA

2018 GMC SIERRA 1500 SLT

3GTU2NECXJG****** · 46314090

5.3L V-8 DI, VVT, regular , 355HP · 8 cyl · Four Wheel Drive · Automatic

Primary damage: Rear
Storage location: Columbus (Ohio)
Status: Runs & drives

Auction not assigned

Upcoming

IAA USA

2018 GMC SIERRA 1500 SLT

3GTU2NEC2JG****** · 46315004

5.3L V-8 DI, VVT, regular , 355HP · 8 cyl · Four Wheel Drive · Automatic

Primary damage: Rear
Storage location: Springfield (Missouri)
Status: Runs & drives

Auction not assigned

3GTU2NEJ8JG****** 2018 GMC SIERRA 1500 SLT

Upcoming

IAA USA

2018 GMC SIERRA 1500 SLT

3GTU2NEJ8JG****** · 46273167

5.3L V-8 DI, VVT, 355HP · 8 cyl · Four Wheel Drive · Automatic

Primary damage: Left Front
Storage location: St. Louis
Status: Runs & drives

Auction not assigned

3GTU2NEC7JG****** 2018 GMC SIERRA 1500 SLT

Upcoming

IAA USA

2018 GMC SIERRA 1500 SLT

3GTU2NEC7JG****** · 46282067

5.3L V-8 DI, VVT, regular , 355HP · 8 cyl · Four Wheel Drive · Automatic

Odometer: 114029 mi
Primary damage: Hail
Storage location: St. Louis (Illinois)
Title status: Salvage
Status: Runs & drives

Auction not assigned

Upcoming

IAA USA

2018 GMC SIERRA 1500 SLT

3GTU2NEC9JG****** · 46293629

5.3L V-8 DI, VVT, 355HP · 8 cyl · Four Wheel Drive · Automatic

Odometer: 93593 mi
Primary damage: Front End
Storage location: Dallas (Texas)
Status: Runs & drives

Auction not assigned

Upcoming

IAA USA

2018 GMC SIERRA 1500 SLT

3GTU2NEC7JG****** · 46293978

5.3L V-8 DI, VVT, regular , 355HP · 8 cyl · Four Wheel Drive · Automatic

Primary damage: Unknown
Storage location: Dallas (Texas)

Auction not assigned

3GTU2NEC1JG****** 2018 GMC SIERRA 1500 SLT

Upcoming

IAA USA

2018 GMC SIERRA 1500 SLT

3GTU2NEC1JG****** · 46237632

5.3L V-8 DI, VVT, regular , 355HP · 8 cyl · Four Wheel Drive · Automatic

Primary damage: Rear
Storage location: East Bay (California)
Status: Runs & drives

Auction not assigned

Upcoming

IAA USA

2018 GMC SIERRA 1500 SLT

3GTU2NEC1JG****** · 46259925

5.3L V-8 DI, VVT, regular , 355HP · 8 cyl · Four Wheel Drive · Automatic

Odometer: 216674 mi
Primary damage: Front End
Storage location: Birmingham (Alabama)
Status: Runs & drives

Auction not assigned

Upcoming

IAA USA

2018 GMC SIERRA 1500 SLT

3GTU2NEC2JG****** · 46265418

5.3L V-8 DI, VVT, regular , 355HP · 8 cyl · Four Wheel Drive · Automatic

Primary damage: Left & Right Side
Storage location: Lexington (South Carolina)
Status: Runs & drives

Auction not assigned

3GTP1NEC4JG****** 2018 GMC SIERRA 1500 SLT

Upcoming

IAA USA

2018 GMC SIERRA 1500 SLT

3GTP1NEC4JG****** · 46175557

5.3L V-8 DI, VVT, 355HP · 8 cyl · 4X2 Drive · Automatic

Primary damage: Unknown
Storage location: Fayetteville (Arkansas)
Status: Runs & drives

Auction not assigned

Upcoming

IAA USA

2018 GMC SIERRA 1500 SLT

3GTU2NEC6JG****** · 46197972

5.3L V-8 DI, VVT, regular , 355HP · 8 cyl · Four Wheel Drive · Automatic

Primary damage: Left Rear
Storage location: ACE - Carson (California)
Status: Runs & drives

Auction not assigned

3GTP1NEC7JG****** 2018 GMC SIERRA 1500 SLT

Upcoming

IAA USA

2018 GMC SIERRA 1500 SLT

3GTP1NEC7JG****** · 46243387

5.3L V-8 DI, VVT, regular , 355HP · 8 cyl · 4X2 Drive · Automatic

Primary damage: All Over
Storage location: Pensacola (Florida)
Status: Runs & drives

Auction not assigned

Upcoming

IAA USA

2018 GMC SIERRA 1500 SLT

3GTU2NEC5JG****** · 46251530

5.3L V-8 DI, VVT, regular , 355HP · 8 cyl · Four Wheel Drive · Automatic

Primary damage: Rear
Storage location: Grenada (Mississippi)
Status: Runs & drives

Auction not assigned

Upcoming

IAA USA

2018 GMC SIERRA 1500 SLT

3GTU2NEC2JG****** · 46251654

5.3L V-8 DI, VVT, regular , 355HP · 8 cyl · Four Wheel Drive · Automatic

Primary damage: Unknown
Storage location: Lexington (South Carolina)

Auction not assigned

3GTP1NEC8JG****** 2018 GMC SIERRA 1500 SLT

Upcoming

IAA USA

2018 GMC SIERRA 1500 SLT

3GTP1NEC8JG****** · 46219802

5.3L V-8 DI, VVT, regular , 355HP · 8 cyl · 4X2 Drive · Automatic

Primary damage: Front End
Storage location: Austin (Texas)
Status: Runs & drives

Auction not assigned

Upcoming

IAA USA

2018 GMC SIERRA 1500 SLT

3GTU2NEC0JG****** · 46225150

5.3L V-8 DI, VVT, regular , 355HP · 8 cyl · Four Wheel Drive · Automatic

Primary damage: Unknown
Storage location: Austin (Texas)
Title status: Clear
Status: Runs & drives

Auction not assigned

Upcoming

IAA USA

2018 GMC SIERRA 1500 SLT

3GTP1NEC0JG****** · 46225271

5.3L V-8 DI, VVT, regular , 355HP · 8 cyl · 4X2 Drive · Automatic

Primary damage: Left Side
Storage location: Austin (Texas)

Auction not assigned

Upcoming

IAA USA

2018 GMC SIERRA 1500 SLT

3GTU2NEC5JG****** · 46238433

5.3L V-8 DI, VVT, regular , 355HP · 8 cyl · Four Wheel Drive · Automatic

Primary damage: All Over
Storage location: Lexington (South Carolina)
Status: Runs & drives

Auction not assigned

Upcoming

IAA USA

2018 GMC SIERRA 1500 SLT

3GTU2NEC0JG****** · 46223405

5.3L V-8 DI, VVT, regular , 355HP · 8 cyl · Four Wheel Drive · Automatic

Primary damage: Left Side
Storage location: Grenada (Mississippi)
Status: Runs & drives

Auction not assigned

1GTV2NEC6JZ****** 2018 GMC SIERRA 1500 SLT

Upcoming

IAA USA

2018 GMC SIERRA 1500 SLT

1GTV2NEC6JZ****** · 46236566

5.3L V-8 DI, VVT, regular , 355HP · 8 cyl · Four Wheel Drive · Automatic

Odometer: 139379 mi
Primary damage: Left Side
Storage location: Rochester (New York)
Status: Runs & drives

Auction not assigned

Upcoming

IAA USA

2018 GMC SIERRA 1500 SLT

3GTU2NEC9JG****** · 46193881

5.3L V-8 DI, VVT, regular , 355HP · 8 cyl · Four Wheel Drive · Automatic

Primary damage: Normal Wear & Tear
Storage location: Lafayette (Louisiana)

Auction not assigned

Upcoming

IAA USA

2018 GMC SIERRA 1500 SLT

3GTU2NEC3JG****** · 46202978

5.3L V-8 DI, VVT, regular , 355HP · 8 cyl · Four Wheel Drive · Automatic

Primary damage: Unknown
Storage location: Lubbock (Texas)
Status: Runs & drives

Auction not assigned

3GTP1NEC6JG****** 2018 GMC SIERRA 1500 SLT

Upcoming

IAA USA

2018 GMC SIERRA 1500 SLT

3GTP1NEC6JG****** · 46182280

5.3L V-8 DI, VVT, regular , 355HP · 8 cyl · 4X2 Drive · Automatic

Primary damage: Right Side
Storage location: Grenada (Mississippi)
Status: Runs & drives

Auction not assigned

3GTP1NEC2JG****** 2018 GMC SIERRA 1500 SLT

Upcoming

IAA USA

2018 GMC SIERRA 1500 SLT

3GTP1NEC2JG****** · 46205908

5.3L V-8 DI, VVT, regular , 355HP · 8 cyl · 4X2 Drive · Automatic

Odometer: 178168 mi
Primary damage: Front End
Storage location: Wichita (Kansas)
Status: Runs & drives

Auction not assigned

Upcoming

IAA USA

2018 GMC SIERRA 1500 SLT

3GTU2NEC3JG****** · 46180966

5.3L V-8 DI, VVT, regular , 355HP · 8 cyl · Four Wheel Drive · Automatic

Primary damage: Front End
Storage location: Boston - Shirley (Massachusetts)
Status: Runs & drives

Auction not assigned

Upcoming

IAA USA

2018 GMC SIERRA 1500 SLT

3GTU2NEC4JG****** · 46175823

5.3L V-8 DI, VVT, regular , 355HP · 8 cyl · Four Wheel Drive · Automatic

Primary damage: None
Storage location: Jacksonville (Florida)
Status: Runs & drives

Auction not assigned

Upcoming

IAA USA

2018 GMC SIERRA 1500 SLT

3GTU2NEC5JG****** · 46142965

5.3L V-8 DI, VVT, regular , 355HP · 8 cyl · Four Wheel Drive · Automatic

Odometer: 196881 mi
Primary damage: All Over
Storage location: St. Louis (Illinois)
Title status: Salvage
Status: Runs & drives

Auction not assigned

3GTP1NECXJG****** 2018 GMC SIERRA 1500 SLT

Upcoming

IAA USA

2018 GMC SIERRA 1500 SLT

3GTP1NECXJG****** · 46108541

5.3L V-8 DI, VVT, regular , 355HP · 8 cyl · 4X2 Drive · Automatic

Primary damage: Right Rear
Storage location: Austin (Texas)

Auction not assigned

3GTU2NER7JG****** 2018 GMC SIERRA 1500 SLT

Upcoming

IAA USA

2018 GMC SIERRA 1500 SLT

3GTU2NER7JG****** · 46120775

5.3L V-8 DI, VVT, regular , 355HP · 8 cyl · Four Wheel Drive · Automatic

Primary damage: All Over
Storage location: St. Louis (Illinois)
Title status: Salvage
Status: Runs & drives

Auction not assigned

Upcoming

IAA USA

2018 GMC SIERRA 1500 SLT

3GTU2NEC7JG****** · 46134289

5.3L V-8 DI, VVT, regular , 355HP · 8 cyl · Four Wheel Drive · Automatic

Primary damage: All Over
Storage location: Shady Spring (West Virginia)
Title status: Salvage

Auction not assigned

Upcoming

IAA USA

2018 GMC SIERRA 1500 SLT

3GTP1NEC8JG****** · 46142002

5.3L V-8 DI, VVT, regular , 355HP · 8 cyl · 4X2 Drive · Automatic

Primary damage: Front End
Storage location: McAllen (Texas)
Status: Runs & drives

Auction not assigned

Upcoming

IAA USA

2018 GMC SIERRA 1500 SLT

3GTU2NEC5JG****** · 46113851

5.3L V-8 DI, VVT, regular , 355HP · 8 cyl · Four Wheel Drive · Automatic

Primary damage: Rear
Storage location: Little Rock (Arkansas)
Title status: Non-Repairable

Auction not assigned

Upcoming

IAA USA

2018 GMC SIERRA 1500 SLT

3GTU2NEC1JG****** · 46106291

5.3L V-8 DI, VVT, regular , 355HP · 8 cyl · Four Wheel Drive · Automatic

Odometer: 177242 mi
Primary damage: Left Rear
Storage location: Birmingham (Alabama)
Status: Runs & drives

Auction not assigned

3GTU2NEJ0JG****** 2018 GMC SIERRA 1500 SLT

Ended

IAA Canada

2018 GMC SIERRA 1500 SLT

3GTU2NEJ0JG****** · 12696610

6.2L V-8 DI, VVT, premium , 420HP · Auto

Odometer: 213330 km
Primary damage: Front
Storage location: Garson, ON
Title status: None
Status: Engine starts

EndedOct 9, 2026

Ended

IAA USA

2018 GMC SIERRA 1500 SLT

3GTU2NEC0JG****** · 46134703

5.3L V-8 DI, VVT, 355HP · 8 cyl · Four Wheel Drive · Automatic

Odometer: 76862 mi
Primary damage: Normal Wear & Tear
Storage location: Lake City (Georgia)
Title status: Clear
Status: Runs & drives

EndedOct 14, 2026

Ended

IAA Canada

2018 GMC SIERRA 1500 SLT

3GTU2NEC3JG****** · 12701843

5.3L V-8 DI, VVT, regular , 355HP · Auto

Odometer: 78672 km
Primary damage: Possible Mech.
Storage location: St-Eustache, QC
Title status: Repairable
Status: Runs & drives

Last bid CA$6,300Oct 2, 2026

Ended

IAA USA

2018 GMC SIERRA 1500 SLT

3GTU2NEC3JG****** · 45449770

5.3L V-8 DI, VVT, 355HP · 8 cyl · Four Wheel Drive · Automatic

Odometer: 92619 mi
Primary damage: Front End
Storage location: Baton Rouge (Louisiana)
Title status: Salvage
Status: Runs & drives

EndedOct 13, 2026

Ended

IAA Canada

2018 GMC SIERRA 1500 SLT

3GTU2NEC8JG****** · 12227253

5.3L V-8 DI, VVT, 355HP · Auto

Odometer: 0 km
Primary damage: Roll Over
Storage location: London, ON
Title status: PartsOnly
Status: Doesn't start

Last bid CA$550Oct 6, 2026

Ended

IAA USA

2018 GMC SIERRA 1500 SLT

3GTU2NEJ7JG****** · 45664033

5.3L V-8 DI, VVT, 355HP · 8 cyl · Four Wheel Drive · Automatic

Odometer: 185199 mi
Primary damage: Unknown
Storage location: Shreveport (Louisiana)
Title status: Salvage
Status: Runs & drives

EndedOct 12, 2026

Ended

IAA USA

2018 GMC SIERRA 1500 SLT

3GTU2NEC7JG****** · 44469114

5.3L V-8 DI, VVT, 355HP · 8 cyl · Four Wheel Drive · Automatic

Odometer: 131675 mi
Primary damage: Right Front
Storage location: Grenada (Mississippi)
Title status: Salvage
Status: Runs & drives

EndedOct 8, 2026

Ended

IAA USA

2018 GMC SIERRA 1500 SLT

3GTU2NEC9JG****** · 46126084

5.3L V-8 DI, VVT, regular , 355HP · 8 cyl · Four Wheel Drive · Automatic

Odometer: 68382 mi
Primary damage: Left Front
Storage location: Appleton (Wisconsin)
Title status: Clear
Status: Runs & drives

EndedOct 15, 2026

2018 GMC Sierra 1500 Slt price data

Median bid: $7,425
Average bid: $6,998
Bid range: $388 – $11,075

Based on 141 archived lots — USD-normalized, last observed bid (not a guaranteed sale price).

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How much does a salvage 2018 GMC Sierra 1500 Slt sell for?

Across 141 salvage 2018 GMC Sierra 1500 Slt lots, the median winning-side bid is $7,425 and the average is $6,998 (range $388 to $11,075). Pre-loss retail value averages —. Prices are USD-normalized from IAA and Copart; a sold lot’s figure is the last observed bid, not a guaranteed sale price.