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FinalBid / Copart + IAAI

2015 GMC Sierra 3500 auction results: final bids and sale history

FinalBid holds 17 completed Copart and IAAI auctions for 2015 GMC Sierra 3500. Across 14 recorded USD final bids, the median sold price is $4,200. Most of those cars were sold with front end. Half of the 13 verified odometer readings sit above 184,198 mi. The oldest auction in the archive closed in Feb 20, 2025, the newest in Feb 18, 2026. Auction results for the 2015 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 2015 GMC Sierra 3500 belongs in the sold-price range rather than guessing at an average.

Final bid VIN Copart IAAI
2015 GMC Sierra 3500
Sold

2015 GMC Sierra 3500

Copart 96759385 1GT421C81FF540997

Mechanical · 209,004 mi · Lufkin, TX, USA

Clean title · Keys Dec 17, 2025
2015 GMC Sierra 3500
Sold

2015 GMC Sierra 3500

Copart 62966355 1GT421C89FF108240

Rear end · 301,546 mi · Fairburn, GA, USA

Clean title · Keys Sep 24, 2025
2015 GMC Sierra 3500
Sold

2015 GMC Sierra 3500

Copart 48688175 1GD321C88FF675885

Side · 102,112 mi · Hartford Springfield,...

Clean title · Keys Mar 20, 2025

Auction results at a glance

Auctions on record
17
Final bids recorded
14
Median final bid from 14 auctions
$4,200
Average final bid from 14 auctions
$5,114
Where most final bids land
$2,363 – $7,500
Lowest / highest final bid
$125 / $14,800
Median odometer from 13 auctions
184,198 mi
Sold with keys
82%
Auction dates
Feb 20, 2025 – Feb 18, 2026

Damage recorded at sale

  • Front end 35%
  • Normal wear 18%
  • Rear end 12%

Sierra 3500 years

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 2000 1999 1998 1997 1996 1995 1994 1993 1992 1989

GMC models

1 Ton Pickups 2500 Pickups 3500 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 Denali Classic Sierra EV Sonoma Suburban Terrain Van Vandura Yukon Yukon Denali Yukon XL

Auction archive FAQ

How much auction history is there for 2015 GMC Sierra 3500?

17 completed Copart and IAAI auctions, with sale dates between Feb 20, 2025 and Feb 18, 2026.

What is the average final bid for 2015 GMC Sierra 3500 at auction?

Across 14 recorded USD sales the median final bid is $4,200, with the average pulled to $5,114 by the outliers at either end.

What damage do most 2015 GMC Sierra 3500 auction lots carry?

front end leads, on 35% of the auctions — worth knowing before you read the low end of the sold-price range.

How many miles do 2015 GMC Sierra 3500 cars have when sold at auction?

Half of the 13 verified odometer readings sit above 184,198 mi and half below it.

How much does a 2015 GMC Sierra 3500 sell for at auction?

The auction results listed here are the answer — every 2015 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 2015 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 2015 GMC Sierra 3500

Title brands, accident reports and odometer entries: the VIN history behind any auction lot.

Example VIN history →