
Vehicle Details
2021 GMC Sierra 1500
AT4
Clinton, TN 37716
Market price position
$32,919 · within market range
- 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.
Dealer Info
Clinton, TN
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About This 2021 GMC Sierra 1500
Listing updated: Apr 24, 2026Listed 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:
- Great Deal — priced below the typical range for comparable vehicles.
- Fair Price — priced within the expected range for comparable vehicles.
- Overpriced — priced above the typical range for comparable vehicles.
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
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2019 GMC Sierra 1500
Chattanooga, TN

2019 GMC Sierra 1500
Memphis, TN

2019 GMC Sierra 1500
Murfreesboro, TN

2021 GMC Sierra 1500
Columbia, TN