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FinalBid / Copart + IAAI

1999 GMC Sonoma auction results: final bids and sale history

FinalBid holds 203 completed Copart and IAAI auctions for 1999 GMC Sonoma. Across 189 recorded USD final bids, the median sold price is $375. Most of those cars were sold with front end. Half of the 48 verified odometer readings sit above 182,022 mi. The oldest auction in the archive closed in Jul 3, 2019, the newest in Oct 7, 2026. Auction results for the 1999 GMC Sonoma 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 1999 GMC Sonoma belongs in the sold-price range rather than guessing at an average.

$375
Median final bid
$250–$525
Middle half
$850
Top 10% from
$2,050
Highest
1999 GMC Sonoma
Sold
$425

1999 GMC Sonoma

Copart 60630536 1GTCS14X6X8502592

Rear end · 212,997 mi · Mobile, AL, USA

Salvage title Aug 31, 2026
1999 GMC Sonoma SLS
Sold
$150

1999 GMC Sonoma SLS

Copart 54460646 1GTCS14W7X8524978

Front end · 0 mi · Lexington West, KY, US...

Non-repairable · Keys Jul 8, 2026
1999 GMC Sonoma
Sold
$350

1999 GMC Sonoma

Copart 46024446 1GTCS1444X8506436

Front end · 175,268 mi · Martinez, CA, USA

Salvage title · Keys May 22, 2026
1999 GMC Sonoma SLS
Sold
$350

1999 GMC Sonoma SLS

Copart 79400715 1GTCS1944XK519540

Rear end · 191,041 mi · Tampa South, FL, USA

Salvage title · Keys Mar 17, 2026

Price index

Median final bid by month (line) and number of sales (bars), last 12 months.

$100 $400 $700 $1,000 Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct $875

Where they go

Buyer country of the winning bid, with the median price and model year each market buys. Shares of 53 sales with a known buyer country.

Buyer country Share Median final bid Median model year
United States
83%
$375 1999
Mexico
17%
$325 1999

Country totals only. Individual lots do not show the buyer's country.

Copart vs IAAI

Copart 23 sold median $350
IAAI 32 sold median $388

Last 12 months · updated October 14, 2026

Sonoma years

2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1980 1976 1972 1971 1970 1969 1966 1949

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 EV Sonoma Suburban Terrain Van Vandura Yukon Yukon Denali Yukon XL

Auction archive FAQ

How much does a 1999 GMC Sonoma sell for at Copart and IAAI?

Over the last 12 months the median final bid for a 1999 GMC Sonoma was $375; half of the 55 sales went for $250 to $525.

Where do 1999 GMC Sonoma cars from US auctions go?

Among sales with a known buyer country: United States (83%), Mexico (17%).

Is a 1999 GMC Sonoma cheaper at Copart or IAAI?

Median final bid over the last 12 months: Copart $350, IAAI $388.

How much does a 1999 GMC Sonoma sell for at auction?

The auction results listed here are the answer — every 1999 GMC Sonoma lot carries its own final bid. Read the range and place your car inside it instead of trusting one figure.

What pushes a 1999 GMC Sonoma 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 1999 GMC Sonoma

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

Example VIN history →