Is the $21,000 price on this 2020 GMC Sierra 1500 a good deal?

OAV rates this as a Great Deal because the asking price of $21,000 is below the typical market range for this vehicle.

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

Based on 749 comparable listings in TN, the average asking price for a 2018-2022 GMC Sierra 1500 is $36,613, with prices ranging from $14,495 to $64,990.

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

Comparable GMC Sierra 1500 listings in TN spend an average of 49 days on dealer lots.

Where is this 2020 GMC Sierra 1500 located?

This vehicle is listed in Johnson City, TN 37601. VIN: 1GTU9DED9LZ292953. Mileage: 192,463 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 $44,900, based on 5 comparable vehicles.

No Photo Available

Vehicle Details

VIN1GTU9DED9LZ292953

TrimSLT

Exterior ColorBlack

Drivetrain4WD

Engine5.3L V8

TransmissionAutomatic

Fuel TypeUnleaded

Inventory Typeused

Days on Lot34

2020 GMC Sierra 1500

SLT

Unscored

$21,000192,463 mi

Johnson City, TN 37601

Is this 2020 GMC Sierra 1500 SLT a good deal?

OAV verdict: Unscored

Why: Listed at $21,000, comparable market range $34,500–$44,900, based on 5 comparable listings. Days on lot: 34 days (market average 49 days).

Market price position

Lowest comparable ($)

34,500

Highest comparable ($)

44,900

This vehicle's price ($)

21,000

$21,000 · $13,500 below market low

$34,500comparable$44,900

Regional range: $34,500 – $44,900
Market Retail Price (MRP™): $39,700
vs. market low: — $13,500 (39% below)
vs. MRP™: $18,700 (47%) below MRP
Comparable vehicles: 5

MRP™ (Market Retail Price) is the midpoint of the comparable market range — the representative price the market is asking for similar vehicles. How MRP works.

Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 9–83 days.

Verify before inquiring

This listing is priced about 39% below the lowest comparable vehicle in the regional market. Discounts at this scale frequently indicate accident damage, branded title (salvage or rebuilt), or undisclosed mechanical issues. Strongly recommend pulling a vehicle history report and inspecting listing photos carefully before inquiring.

Market Breakdown

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

Local Range$34,500 – $44,900

Regional Range$34,500 – $44,900

Chaparral Buick Gmc Inc.

Johnson City, TN

OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.

View all vehicles from chaparral buick gmc inc. →

Request availability and out-the-door price

OAV will route your inquiry to Chaparral Buick Gmc Inc. for current availability of this 2020 GMC Sierra 1500 SLT and an out-the-door price quote (taxes, fees, addons included).

OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.

About This 2020 GMC Sierra 1500

Listing updated: Jul 13, 2026

Listed by a franchise dealer in Johnson City, TN · On lot for 34 days · VIN verifiable at NHTSA

This used 2020 GMC Sierra 1500 SLT is listed at $21,000 by chaparral buick gmc inc. in Johnson City, TN 37601. It has 192,463 miles on the odometer. The exterior color is Black. 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 Unscored due to insufficient comparable data. Based on 5 similar vehicles in the Johnson City market, the estimated market range is $34,500 to $44,900. The local market range in TN is $34,500 to $44,900.

This vehicle has been on the lot for 34 days.

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

Market context

This listing is part of OAV's broader Johnson City, TN trucks market analysis. OAV compares vehicles using local and regional price-to-market ranges, days-on-lot, comparable count, and demand signals where available.

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.

Listings show OAV's PTM-derived deal quality and live market context. OAV-claimed dealers manage their listing profile and route buyer inquiries directly. Paid OAV partners surface additional verification signals.

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 1GTU9DED9LZ292953 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

749

Average Price

$36,613

Price Range

$14,495–$64,990

Avg Days on Lot

Based on 749 comparable 2018-2022 GMC Sierra 1500 listings in TN, the average asking price is $36,613. This listing at $21,000 is $15,613 below average (43% below market). Comparable prices in TN range from $14,495 to $64,990. Similar vehicles spend an average of 49 days on dealer lots in this market.