U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
OAV
No Photo Available

Vehicle Details

VIN1GTP9EED7MZ450288
TrimAT4
Exterior ColorBlue
Drivetrain4WD
Engine5.3L V8
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot3

2021 GMC Sierra 1500

AT4

Fair Price
$44,98724,592 mi

Norwood, MA 02062

Is this 2021 GMC Sierra 1500 AT4 a good deal?

OAV verdict: Fair Price

Why: Listed at $44,987, comparable market range $34,300–$48,326, based on 29 comparable listings. Days on lot: 3 days (market average 45 days).

Market price position

34,300
48,326
44,987

$44,987 · within market range

$34,300comparable$48,326
Regional range
$34,300 – $48,326
vs. market
$10,687 above low · $3,339 below high
Comparable vehicles
29
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1660 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.

Regional Range$34,300 – $48,326

Dealer Info

Hidden
Hidden

Norwood, MA

This dealer is not yet on OAV

Request a connection and we'll notify the dealer you're interested

View all vehicles from this franchise dealer in Norwood, MA

About This 2021 GMC Sierra 1500

Listing updated: May 26, 2026

Listed by a franchise dealer in Norwood, MA · On lot for 3 days · VIN verifiable at NHTSA

This used 2021 GMC Sierra 1500 AT4 is listed at $44,987 by a franchise dealer in Norwood, MA 02062. It has 24,592 miles on the odometer. The exterior color is Blue. 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 29 similar vehicles in the Norwood market, the estimated market range is $34,300 to $48,326.

This vehicle has been on the lot for 3 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 Norwood, MA 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 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 a franchise dealer in Norwood, MA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GTP9EED7MZ450288 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 MA

Comparable Vehicles

751

Average Price

$41,381

Price Range

$15,995–$63,472

Avg Days on Lot

45

Based on 751 comparable 2019-2023 GMC Sierra 1500 listings in MA, the average asking price is $41,381. This listing at $44,987 is $3,606 above average (9% above market). Comparable prices in MA range from $15,995 to $63,472. Similar vehicles spend an average of 45 days on dealer lots in this market.

Similar GMC Sierra 1500 Listings in MA

8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: AT4 — compare trims below)