Is the $34,500 price on this 2020 GMC Sierra 1500 a good deal?

OAV rates this as Fair Price because the asking price of $34,500 is within the typical market range for this vehicle.

What is the average price for a 2020 GMC Sierra 1500 in TN?

Based on 727 comparable listings in TN, the average asking price for a 2018-2022 GMC Sierra 1500 is $35,419, with prices ranging from $14,899 to $64,895.

How long does a 2020 GMC Sierra 1500 typically stay on dealer lots?

Comparable GMC Sierra 1500 listings in TN spend an average of 54 days on dealer lots.

Where is this 2020 GMC Sierra 1500 located?

This vehicle is listed in Johnson City, TN 37601. VIN: 1GTP9EED5LZ377923. Mileage: 113,359 miles.

What is the fair market price range for this 2020 GMC Sierra 1500?

OAV's Price-to-Market analysis estimates the fair market range is $34,500 to $34,500, based on available comparable vehicles.

Vehicle Details

VIN1GTP9EED5LZ377923

TrimAT4

Exterior ColorWhite

Drivetrain4WD

Engine5.3L V8

TransmissionAutomatic

Fuel TypeUnleaded

Inventory Typeused

MSRP$34,500

Days on Lot10

Days on Market28

2020 GMC Sierra 1500

AT4

Fair Price

$34,500113,359 miles

Johnson City, TN 37601

Market price position

Lowest comparable ($)

34,500

Highest comparable ($)

34,500

This vehicle's price ($)

34,500

$34,500 · only listing at this price

$34,500 — single data point

Regional range: $34,500 (0 listings)
vs. market: Exact match — no spread
Comparable vehicles: 0

Dealer Info

Hidden

Johnson City, TN

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About This 2020 GMC Sierra 1500

Listing updated: Apr 23, 2026

Listed by a franchise dealer in Johnson City, TN · On lot for 10 days · VIN verifiable at NHTSA

This used 2020 GMC Sierra 1500 AT4 is listed at $34,500 by a franchise dealer in Johnson City, TN 37601. It has 113,359 miles on the odometer. The exterior color is White. 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 available similar vehicles in the Johnson City market, the estimated market range is $34,500 to $34,500.

This vehicle has been on the lot for 10 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 2020 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 Johnson City, TN, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network. The VIN 1GTP9EED5LZ377923 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.

2020 GMC Sierra 1500 Market in TN

Comparable Vehicles

727

Average Price

$35,419

Price Range

$14,899–$64,895

Avg Days on Lot

Based on 727 comparable 2018-2022 GMC Sierra 1500 listings in TN, the average asking price is $35,419. This listing at $34,500 is $919 below average (3% below market). Comparable prices in TN range from $14,899 to $64,895. Similar vehicles spend an average of 54 days on dealer lots in this market.