U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology · Patent Pending for Additional Innovations
OAV
2019 GMC Sierra 1500

Vehicle Details

VIN1GTP9EED2KZ139347
TrimAT4
Exterior ColorBlack
Drivetrain4WD
Engine5.3L V8
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot23
Days on Market152

2019 GMC Sierra 1500

AT4

Fair Price
$35,999116,338 miles

Des Plaines, IL 60018

Market price position

29,578
39,500
35,999

$35,999 · within market range

$29,578comparable$39,500
Regional range
$29,578 – $39,500
vs. market
$6,421 above low · $3,501 below high
Comparable vehicles
10
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1458 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$31,990 – $31,990
Regional Range$29,578 – $39,500

Dealer Info

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Des Plaines, IL

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About This 2019 GMC Sierra 1500

Listing updated: May 1, 2026

Listed by a franchise dealer in Des Plaines, IL · On lot for 23 days · VIN verifiable at NHTSA

This used 2019 GMC Sierra 1500 AT4 is listed at $35,999 by a franchise dealer in Des Plaines, IL 60018. It has 116,338 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 Fair Price — priced at market value. Based on 10 similar vehicles in the Des Plaines market, the estimated market range is $29,578 to $39,500. The local market range in IL is $31,990 to $31,990.

This vehicle has been on the lot for 23 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 2019 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 a franchise dealer in Des Plaines, IL, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GTP9EED2KZ139347 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.

2019 GMC Sierra 1500 Market in IL

Comparable Vehicles

666

Average Price

$31,354

Price Range

$13,250–$46,995

Avg Days on Lot

61

Based on 666 comparable 2017-2021 GMC Sierra 1500 listings in IL, the average asking price is $31,354. This listing at $35,999 is $4,645 above average (15% above market). Comparable prices in IL range from $13,250 to $46,995. Similar vehicles spend an average of 61 days on dealer lots in this market.

Similar GMC Sierra 1500 Listings in IL

8 comparable vehicles with similar year and mileage