U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology · Patent Pending for Additional Innovations
OAV
2021 GMC Sierra 1500

Vehicle Details

VIN1GTP9CEK8MZ418596
TrimElevation
Exterior ColorRed
Drivetrain4WD
Engine2.7L I4
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot28
Days on Market86

2021 GMC Sierra 1500

Elevation

Unscored
$29,47784,810 miles

Peru, IL 61354

Market price position

34,936
34,936
29,477

$29,477 · $5,459 below the market benchmark

$34,936 — single data point
Regional range
$34,936 (5 listings)
vs. market low
— $5,459 (16% below)
Comparable vehicles
5
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1461 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$34,936 – $34,936

Dealer Info

Hidden
Hidden

Peru, IL

This dealer is not yet on OAV

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

View all vehicles from this independent dealer in Peru, IL

About This 2021 GMC Sierra 1500

Listing updated: May 2, 2026

Listed by an independent dealer in Peru, IL · On lot for 28 days · VIN verifiable at NHTSA

This used 2021 GMC Sierra 1500 Elevation is listed at $29,477 by an independent dealer in Peru, IL 61354. It has 84,810 miles on the odometer. The exterior color is Red. It features a 4WD drivetrain with a 2.7L I4 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as a Great Deal — priced below market value. Based on 5 similar vehicles in the Peru market, the estimated market range is $34,936 to $34,936.

This vehicle has been on the lot for 28 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 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:

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 Peru, IL, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GTP9CEK8MZ418596 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 IL

Comparable Vehicles

1,108

Average Price

$39,811

Price Range

$16,495–$62,491

Avg Days on Lot

59

Based on 1,108 comparable 2019-2023 GMC Sierra 1500 listings in IL, the average asking price is $39,811. This listing at $29,477 is $10,334 below average (26% below market). Comparable prices in IL range from $16,495 to $62,491. Similar vehicles spend an average of 59 days on dealer lots in this market.

Similar GMC Sierra 1500 Listings in IL

8 comparable vehicles with similar year and mileage