U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
OAV
2020 GMC Sierra 1500 Denali

Vehicle Details

VIN1GTU9FEL7LZ221527
TrimDenali
Exterior ColorGray
Drivetrain4WD
Engine6.2L V8
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot53

2020 GMC Sierra 1500 Denali

Denali

Unscored
$38,99884,317 mi

Memphis, TN 38119

Is this 2020 GMC Sierra 1500 Denali Denali a good deal?

OAV verdict: Unscored

Why: Listed at $38,998, comparable market range $37,998–$45,890, based on 7 comparable listings. Days on lot: 53 days (market average 48 days).

Market price position

37,998
45,890
38,998

$38,998 · within market range

$37,998comparable$45,890
Regional range
$37,998 – $45,890
vs. market
$1,000 above low · $6,892 below high
Comparable vehicles
7
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1765 days.

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$37,998 – $37,998
Regional Range$37,998 – $45,890

Dealer Info

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Memphis, TN

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About This 2020 GMC Sierra 1500 Denali

Listing updated: May 21, 2026

Listed by an independent dealer in Memphis, TN · On lot for 53 days · VIN verifiable at NHTSA

This used 2020 GMC Sierra 1500 Denali Denali is listed at $38,998 by an independent dealer in Memphis, TN 38119. It has 84,317 miles on the odometer. The exterior color is Gray. It features a 4WD drivetrain with a 6.2L 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 7 similar vehicles in the Memphis market, the estimated market range is $37,998 to $45,890. The local market range in TN is $37,998 to $37,998.

This vehicle has been on the lot for 53 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 Memphis, 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 Denali 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:

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 an independent dealer in Memphis, TN, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GTU9FEL7LZ221527 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 Denali Market in TN

Comparable Vehicles

173

Average Price

$40,287

Price Range

$25,419–$55,389

Avg Days on Lot

48

Based on 173 comparable 2018-2022 GMC Sierra 1500 Denali listings in TN, the average asking price is $40,287. This listing at $38,998 is $1,289 below average (3% below market). Comparable prices in TN range from $25,419 to $55,389. Similar vehicles spend an average of 48 days on dealer lots in this market.

Similar GMC Sierra 1500 Denali Listings in TN

8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: Denali — compare trims below)