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GMC
Sierra
2021 GMC Sierra

2021 GMC Sierra Copart lot 76100136

Upcoming auction North Billerica, MA Sale history 7

Live auction start Friday, November 20, 15:00Nov 20, 15:00

Auction	Date	Lot	Bid	Odometer	Status	Seller
Copart	Oct 9, 2026	72197946	-	149,753 mi	Sold	-
Copart	Oct 16, 2026	72197946	-	149,753 mi	Not sold	-
Copart	Oct 23, 2026	72197946	-	149,753 mi	Not sold	-
Copart	Oct 30, 2026	72197946	-	149,753 mi	Not sold	-
Copart	Nov 6, 2026	72197946	-	149,753 mi	Sold	-
Copart	Nov 11, 2026	76100136	-	149,749 mi	Not sold	-
Copart	Nov 20, 2026	76100136This lot	-	149,749 mi	Upcoming auction	-

2021 GMC Sierra VIN 3GTU9EET5MG378940, photo 1

2021 GMC Sierra VIN 3GTU9EET5MG378940, photo 2

2021 GMC Sierra VIN 3GTU9EET5MG378940, photo 3

2021 GMC Sierra VIN 3GTU9EET5MG378940, photo 4

2021 GMC Sierra VIN 3GTU9EET5MG378940, photo 5

2021 GMC Sierra VIN 3GTU9EET5MG378940, photo 6

2021 GMC Sierra VIN 3GTU9EET5MG378940, photo 7

2021 GMC Sierra VIN 3GTU9EET5MG378940, photo 8

2021 GMC Sierra VIN 3GTU9EET5MG378940, photo 9

2021 GMC Sierra VIN 3GTU9EET5MG378940, photo 10

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Highlights

Condition: Runs and drives
Seller: Unknown
Damage: Normal Wear + minor dent/scratches
Keys: Available
Document: Clean Title
History: 7 sale records
Odometer: Actual

Auction

VIN: 3GTU9EET5MG378940
Lot: 76100136 Copart
Sale date: Nov 20, 2026, 15:00
Sale type: Live auction
Title status: Certificate Of Title (P)
Location: North Billerica, MA
Selling branch: North Boston, MA
Second damage: Minor Dent/Scratches

Description

Make: GMC
Model: Sierra
Year: 2021
Mileage: 149,749 mi (240,998 km)
Engine: 3.0 L · 6 cyl.
Transmission: Automatic
Drive: All-wheel drive
Fuel: Diesel
Body type: Pickup
Color: Black
Vehicle type: Cars

Bid

Buy now $19,000

Auction in 4d 22:12:40

Remove vehicle history

Market data

GMC Sierra auction results

Final bids at Copart and IAAI. Updated Nov 3, 2026.

Price trends and every model year

3.0 L · 6 cyl. Every GMC Sierra

Average final bid: $15,205
Lowest final bid: $4,100
Highest final bid: $44,500
Lots analyzed: 100

Average final bid by model year

Copart and IAAI sales; the band marks this car's year

CopartIAAI

2021

2020 2021 2022 2023 2024 2025 2026

Where they sold

Share of the lots by auction

Copart95 lots · 95%

IAAI5 lots · 5%

This car's year, 2021

Copart: $10,116
IAAI: $6,650

2021 cars sold for $9,992 on average, below the $15,205 of all years.

Show the numbers

Model year	Copart average	Copart lots	IAAI average	IAAI lots
2026	$24,700	9	$44,500	1
2025	$17,660	10	$23,150	1
2024	$16,614	18	-	-
2023	$18,036	7	$18,800	1
2022	$14,496	12	$8,300	1
2021	$10,116	27	$6,650	1
2020	$12,317	12	-	-

Average final bid: $7,134
Lowest final bid: $25
Highest final bid: $62,500
Lots analyzed: 3,940

Average final bid by model year

Copart and IAAI sales; the band marks this car's year

CopartIAAI

2021

2002 2006 2010 2014 2018 2022 2026

Where they sold

Share of the lots by auction

Copart2,135 lots · 54%

IAAI1,805 lots · 46%

This car's year, 2021

Copart: $12,174
IAAI: $12,461

2021 cars sold for $12,281 on average, above the $7,134 of all years.

Show the numbers

Model year	Copart average	Copart lots	IAAI average	IAAI lots
2026	$23,664	85	$24,519	40
2025	$19,894	63	$22,289	64
2024	$18,738	112	$20,193	72
2023	$14,140	62	$16,538	62
2022	$14,979	84	$15,712	50
2021	$12,174	130	$12,461	78
2020	$11,168	93	$13,103	67
2019	$10,660	91	$12,044	66
2018	$7,554	145	$8,028	81
2017	$5,658	115	$6,976	89
2016	$5,802	111	$5,374	74
2015	$4,475	156	$4,897	121
2014	$3,614	116	$4,195	104
2013	$2,267	69	$2,624	64
2012	$1,865	67	$2,136	61
2011	$1,646	91	$2,199	66
2010	$1,347	39	$1,731	47
2009	$1,535	44	$1,709	56
2008	$1,550	56	$2,087	60
2007	$1,472	67	$1,569	57
2006	$1,497	40	$1,535	52
2005	$1,387	51	$1,674	50
2004	$1,182	28	$1,414	45
2003	$1,150	35	$1,247	34
2002	$1,106	27	$1,186	44
2001	$971	24	$1,200	25
2000	$1,078	18	$996	21
1999	$645	14	$1,109	27
1998	$1,248	13	$622	16
1997	$891	8	$818	14
1996	$625	7	$500	10
1995	$411	11	$698	15
1994	$422	8	$663	12
1993	$1,500	5	$646	12
1992	$948	13	$796	6
1991	$767	6	$1,754	7
1990	$365	5	$507	7
1989	$306	4	$350	6
1988	-	-	$100	1
1986	$1,600	2	$544	4
1985	$4,650	2	$1,450	4
1984	$300	2	$550	2
1983	-	-	$3,225	2
1982	$388	2	$1,750	2
1981	$6,300	2	$1,675	3
1980	$1,100	1	-	-
1979	$675	1	$1,000	1
1978	$4,600	1	$25	1
1977	$4,100	1	$1,100	1
1976	$50	1	$4,350	1
1975	$1,150	1	-	-
1974	$1,350	1	$275	1
1973	$3,700	1	-	-
1972	$3,900	1	-	-
1971	$7,800	1	-	-
1968	$5,100	1	-	-
1964	$6,900	1	-	-

Vehicle overview

2021 GMC Sierra 3.0 L · 6 cyl. All-wheel drive Automatic Copart lot 76100136 VIN 3GTU9EET5MG378940

This 2021 GMC Sierra was offered at Copart as lot 76100136 in North Billerica, MA. The primary damage is normal wear + minor dent/scratches. The reported condition is Runs and drives. The keys are available. The odometer reads 149,749 mi (240,998 km).

VIN 3GTU9EET5MG378940 was also offered as Copart lot 72197946 (Nov 2026). Every sale is in the sale history on this page.

Key specifications: 3.0 L · 6 cyl. engine, all-wheel drive, automatic transmission, diesel fuel, pickup body, black exterior. At Copart and IAAI, 100 GMC Sierra lots with this engine sold for an average final bid of $15,205; 2021 cars averaged $9,992.

Before you bid through your broker, check every earlier sale of VIN 3GTU9EET5MG378940 on this page and compare the photos, the damage and the final bids of similar cars.