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FinalBid / Copart + IAAI

2008 GMC Sierra Denali auction results: final bids and sale history

FinalBid holds 338 completed Copart and IAAI auctions for 2008 GMC Sierra Denali. Across 320 recorded USD final bids, the median sold price is $2,400. Most of those cars were sold with front end. Half of the 81 verified odometer readings sit above 191,435 mi. The oldest auction in the archive closed in Jun 19, 2019, the newest in Oct 22, 2026. Auction results for the 2008 GMC Sierra Denali 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 2008 GMC Sierra Denali belongs in the sold-price range rather than guessing at an average.

$1,950
Median final bid
$1,263–$2,850
Middle half
$3,545
Top 10% from
$5,200
Highest

Price index

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

$1,100 $1,970 $2,830 $3,700 Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep $1,525

Where they go

Buyer country of the winning bid, with the median price and model year each market buys. Shares of 69 sales with a known buyer country.

Buyer country Share Median final bid Median model year
United States
93%
$1,950 2008
Mexico
6%
$1,775 2008
Guatemala
1%
$1,025 2008

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

Copart vs IAAI

Copart 45 sold median $2,000
IAAI 37 sold median $1,900

Last 12 months · updated October 14, 2026

Sierra Denali years

2008 2007 2006 2005 2004 2003

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 does a 2008 GMC Sierra Denali sell for at Copart and IAAI?

Over the last 12 months the median final bid for a 2008 GMC Sierra Denali was $1,950; half of the 82 sales went for $1,263 to $2,850.

Where do 2008 GMC Sierra Denali cars from US auctions go?

Among sales with a known buyer country: United States (93%), Mexico (6%), Guatemala (1%).

Is a 2008 GMC Sierra Denali cheaper at Copart or IAAI?

Median final bid over the last 12 months: Copart $2,000, IAAI $1,900.

How much does a 2008 GMC Sierra Denali sell for at auction?

The auction results listed here are the answer — every 2008 GMC Sierra Denali lot carries its own final bid. Read the range and place your car inside it instead of trusting one figure.

What pushes a 2008 GMC Sierra Denali 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 2008 GMC Sierra Denali

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

Example VIN history →