$6,900
2018 GMC Sierra 3500
Copart 75710925 1GD32VCG5JZ174829
Front end · 59,297 mi · Philadelphia, PA, USA
Salvage title · Keys
Feb 6, 2026
FinalBid / Copart + IAAI
2018 GMC Sierra 3500 auction results: final bids and sale history
FinalBid holds 7 completed Copart and IAAI auctions for 2018 GMC Sierra 3500. Across 7 recorded USD final bids, the median sold price is $6,900. Most of those cars were sold with front end. Half of the 6 verified odometer readings sit above 124,101 mi. The oldest auction in the archive closed in Jan 16, 2025, the newest in Feb 6, 2026. Auction results for the 2018 GMC Sierra 3500 at Copart and IAAI. Each sold lot below shows the final bid together with the damage, odometer and title that explain it, so you can see where a particular 2018 GMC Sierra 3500 belongs in the sold-price range rather than guessing at an average.
Final bid
VIN
Copart
IAAI
$3,300
2018 GMC Sierra 3500
Copart 98010815 1GD42VCY4JF232671
Front end · 210,166 mi · Tulsa, OK, USA
Salvage title · Keys
Jan 14, 2026
$5,800
2018 GMC Sierra 3500
Copart 67959375 1GD42VCG2JF163812
Side · 166,635 mi · Savannah, GA, USA
Salvage title · Keys
Nov 3, 2025
$14,100
2018 GMC Sierra 3500
Copart 68900615 1GT42WCY1JF207494
Mechanical · 0 mi · Southern Illinois, IL,...
Salvage title · Keys
Oct 1, 2025
$13,500
2018 GMC Sierra 3500
Copart 42544145 1GT42WEGXJF154427
Mechanical · 56,051 mi · Anchorage, AK, USA
Salvage title · Keys
Mar 4, 2025
$14,000
2018 GMC Sierra 3500
Copart 83043574 1GD42VCY0JF210554
Front end · 99,398 mi · Albany, NY, USA
Salvage title · Keys
Jan 27, 2025
$5,600
2018 GMC Sierra 3500
Copart 84729704 1GT12WEG8JF176817
Front end · 148,804 mi · Minneapolis North, MN,...
Salvage title · Keys
Jan 16, 2025
Auction results at a glance
- Auctions on record
- 7
- Final bids recorded
- 7
- Median final bid from 7 auctions
- $6,900
- Average final bid from 7 auctions
- $9,029
- Where most final bids land
- $5,700 – $13,750
- Lowest / highest final bid
- $3,300 / $14,100
- Median odometer from 6 auctions
- 124,101 mi
- Sold with keys
- 100%
- Auction dates
- Jan 16, 2025 – Feb 6, 2026
Damage recorded at sale
- Front end 57%
- Mechanical 29%
- Side 14%
Sierra 3500 years
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Auction archive FAQ
How much auction history is there for 2018 GMC Sierra 3500?
7 completed Copart and IAAI auctions, with sale dates between Jan 16, 2025 and Feb 6, 2026.
What is the average final bid for 2018 GMC Sierra 3500 at auction?
Across 7 recorded USD sales the median final bid is $6,900, with the average pulled to $9,029 by the outliers at either end.
What damage do most 2018 GMC Sierra 3500 auction lots carry?
front end leads, on 57% of the auctions — worth knowing before you read the low end of the sold-price range.
How many miles do 2018 GMC Sierra 3500 cars have when sold at auction?
Half of the 6 verified odometer readings sit above 124,101 mi and half below it.
How much does a 2018 GMC Sierra 3500 sell for at auction?
The auction results listed here are the answer — every 2018 GMC Sierra 3500 lot carries its own final bid. Read the range and place your car inside it instead of trusting one figure.
What pushes a 2018 GMC Sierra 3500 final bid to the bottom of the range?
Water and fire losses, missing keys, deployed airbags and a branded title. Any two of those together usually explain a sold price that looks improbably low.
VIN history beyond the auction
Look past the final bid on any 2018 GMC Sierra 3500
Title brands, accident reports and odometer entries: the VIN history behind any auction lot.
Example VIN history →