U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
OAV
2021 GMC Sierra 1500 Denali

Vehicle Details

VIN1GTU9FED3MZ216058
TrimDenali
Exterior ColorGreen
Drivetrain4WD
Engine5.3L V8
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot16

2021 GMC Sierra 1500 Denali

Denali

Fair Price
$38,99175,922 miles

Ann Arbor, MI 48104

Is this 2021 GMC Sierra 1500 Denali Denali a good deal?

OAV verdict: Fair Price

Why: Listed at $38,991, comparable market range $33,445–$45,192, based on 43 comparable listings. Days on lot: 16 days (market average 52 days).

Market price position

33,445
45,192
38,991

$38,991 · within market range

$33,445comparable$45,192
Regional range
$33,445 – $45,192
vs. market
$5,546 above low · $6,201 below high
Comparable vehicles
43
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1873 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$37,988 – $37,988
Regional Range$33,445 – $45,192

Dealer Info

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Ann Arbor, MI

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About This 2021 GMC Sierra 1500 Denali

Listing updated: May 16, 2026

Listed by an independent dealer in Ann Arbor, MI · On lot for 16 days · VIN verifiable at NHTSA

This used 2021 GMC Sierra 1500 Denali Denali is listed at $38,991 by an independent dealer in Ann Arbor, MI 48104. It has 75,922 miles on the odometer. The exterior color is Green. 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 43 similar vehicles in the Ann Arbor market, the estimated market range is $33,445 to $45,192. The local market range in MI is $37,988 to $37,988.

This vehicle has been on the lot for 16 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 Ann Arbor, MI 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 2021 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:

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 an independent dealer in Ann Arbor, MI, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GTU9FED3MZ216058 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 Denali Market in MI

Comparable Vehicles

438

Average Price

$45,959

Price Range

$23,500–$68,990

Avg Days on Lot

52

Based on 438 comparable 2019-2023 GMC Sierra 1500 Denali listings in MI, the average asking price is $45,959. This listing at $38,991 is $6,968 below average (15% below market). Comparable prices in MI range from $23,500 to $68,990. Similar vehicles spend an average of 52 days on dealer lots in this market.

Similar GMC Sierra 1500 Denali Listings in MI

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