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2021 GMC Sierra 1500

Vehicle Details

VIN1GTP9EEDXMZ160420
TrimAT4
Exterior ColorRed
Drivetrain4WD
Engine5.3L V8
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
MSRP$32,919
Days on Lot2
Days on Market84

2021 GMC Sierra 1500

AT4

Fair Price
$32,919122,661 miles

Clinton, TN 37716

Market price position

29,799
47,990
32,919

$32,919 · within market range

$29,799comparable$47,990
Regional range
$29,799 – $47,990
vs. market
$3,120 above low · $15,071 below high
Comparable vehicles
7

Market Breakdown

Local = comparable listings in the same metro. Regional = comparable listings across the broader state or multi-state region. Both ranges refresh daily.

Regional Range$29,799 – $47,990

Dealer Info

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Clinton, TN

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About This 2021 GMC Sierra 1500

Listing updated: Apr 24, 2026

Listed by a franchise dealer in Clinton, TN · On lot for 2 days · VIN verifiable at NHTSA

This used 2021 GMC Sierra 1500 AT4 is listed at $32,919 by a franchise dealer in Clinton, TN 37716. It has 122,661 miles on the odometer. The exterior color is Red. It features a 4WD drivetrain with a 5.3L V8 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Fair Price — priced at market value. Based on 7 similar vehicles in the Clinton market, the estimated market range is $29,799 to $47,990.

This vehicle has been on the lot for 2 days.

Analysis powered by OAV's patented inventory standardization technology (U.S. Patent No. 12,236,477).

How this deal is rated

OAV compares this 2021 GMC Sierra 1500 against similar vehicles currently available in the local and regional market — same make, model, and year range, filtered for comparable mileage. Based on where this listing falls in that comparable set, it is rated:

This rating refreshes daily as inventory enters and leaves the market. The dealer on this listing has not yet activated on OAV, so the business name and contact details are anonymized here. Activated (paying) dealers appear with their verified business name and a Verified badge.

How this listing is verified

This vehicle listing was aggregated from a franchise dealer in Clinton, TN, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network. The VIN 1GTP9EEDXMZ160420 can be independently verified via the U.S. Department of Transportation's NHTSA VIN decoder, and safety recalls at NHTSA's recall database.

Vehicle attributes (year, make, model, trim, mileage, location) are standardized using OAV's patented methodology (U.S. Patent No. 12,236,477), which normalizes naming conventions and deduplicates cross-listed inventory across the dealership network. Listing data is refreshed daily; Price-to-Market analysis uses comparable vehicles within the same geographic market.

2021 GMC Sierra 1500 Market in TN

Comparable Vehicles

889

Average Price

$39,742

Price Range

$14,899–$72,969

Avg Days on Lot

44

Based on 889 comparable 2019-2023 GMC Sierra 1500 listings in TN, the average asking price is $39,742. This listing at $32,919 is $6,823 below average (17% below market). Comparable prices in TN range from $14,899 to $72,969. Similar vehicles spend an average of 44 days on dealer lots in this market.

Similar GMC Sierra 1500 Listings in TN

8 comparable vehicles with similar year and mileage