2021 GMC Sierra

Sold for $ 17 700 at Copart on 14 October 2026.

2021 GMC Sierra, auction photo 1

2021 GMC Sierra, auction photo 2

2021 GMC Sierra, auction photo 3

2021 GMC Sierra, auction photo 4

2021 GMC Sierra, auction photo 5

2021 GMC Sierra, auction photo 6

2021 GMC Sierra, auction photo 7

2021 GMC Sierra, auction photo 8

2021 GMC Sierra, auction photo 9

2021 GMC Sierra, auction photo 10

2021 GMC Sierra, auction photo 11

2021 GMC Sierra, auction photo 12

Lot details

VIN: 1GTU9EET5MZ284993
Year: 2021
Mileage: 133 693 mi (not actual)
Title status: Clean
Damage: Normal wear
Engine type: 3.0L 6
Fuel: Diesel
Location: Grand Prairie (TX)
Lot number: 71362186
Source: Copart
Estimated retail value: $ 28 000

Auction History market insight

When it crossed the block on 14 October 2026, this GMC Sierra was 5 years old and showed 133 693 mi on the odometer - roughly 26 739 miles per year, above the archive average of 14 460.

For a vehicle without this damage, the market estimate is roughly $ 28 000. The sale price here, $ 17 700, corresponds to 63% of that amount, a $ 10 300 gap primarily due to the Normal wear damage and the Clean classification.

Our data shows GMC units averaged $ 16 935 per sale across 6 311 entries, placing this outcome in the top 22% of recorded prices.

63% - of estimated retail value
$ 16 935 - average sold - GMC (6 311 lots)
Top 22% - price rank in the archive
26 739 - miles per year (archive avg 14 460)

Generated from archive data. Informational only - not a valuation or purchase advice.

Similar sales

GMC Sierra auction prices · All GMC sales

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Each record reflects data captured around the time of sale and obtained from third-party aggregators of public auction listings. Auction data can contain mistakes, change after a sale, or be removed at the source. We present it as is, for information only. It should not be your sole basis for a purchase - always verify a vehicle independently before relying on it.

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