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

2021 Chevrolet Trailblazer Activ

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Vehicle Details

VINKL79MSSL5MB013722
TrimActiv
Exterior ColorBrown
DrivetrainFWD
Engine1.3L I3
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot109

Activ

Unscored
$19,86676,152 mi

Manteno, IL 60950

Is this 2021 Chevrolet Trailblazer Activ a good deal?

OAV verdict: Unscored

Why: Listed at $19,866. OAV found only 3 comparable listings — too few for a reliable market range or verdict. Days on lot: 109 days (market average 35 days).

Market price position

Limited comparable data — OAV has not assigned a reliable market verdict to this listing yet.

Comparable vehicles nationally recently sold in an estimated 1963 days.

Market Breakdown

Local = comparable listings in the same metro. Regional = comparable listings across the broader state or multi-state region. Both ranges are rebuilt from the market snapshot shown above.

Regional Range$17,234 – $21,590

Crosswell Ford

Manteno, IL

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OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.

About This 2021 Chevrolet Trailblazer

Listing updated: Aug 10, 2026

Listed by a franchise dealer in Manteno, IL · On lot for 109 days · VIN verifiable at NHTSA

This used 2021 Chevrolet Trailblazer Activ is listed at $19,866 by crosswell ford in Manteno, IL 60950. It has 76,152 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is Brown. It features a FWD drivetrain with a 1.3L I3 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Unscored due to insufficient comparable data. OAV has not assigned a reliable comparable market range for this vehicle yet — the comparable set is too limited.

This vehicle has been on the lot for 109 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 Manteno, IL suvs 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 Chevrolet Trailblazer against similar vehicles currently available in the local and regional market — same make, model, and year range (currently across available trims and configurations; trim-level matching is rolling out), filtered for comparable mileage. Based on where this listing falls in that comparable set, it is rated:

  • Great Deal — priced below the typical range for comparable vehicles.
  • Fair Price — priced within the expected range for comparable vehicles.
  • Overpriced — priced above the typical range for comparable vehicles.

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 Manteno, IL, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN KL79MSSL5MB013722 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 processed daily; Price-to-Market analysis uses comparable vehicles within the same geographic market.

2021 Chevrolet Trailblazer Market in IL

IL Market Listings

114

Average Price

$18,499

Price Range

$10,990–$24,228

Avg Days on Lot

35

Based on all 114 2019-2023 Chevrolet Trailblazer listings in the IL market, the average asking price is $18,499. Because OAV has not assigned a reliable price verdict to this listing, it does not state how it compares to this broader average. Comparable prices in IL range from $10,990 to $24,228. Similar vehicles spend an average of 35 days on dealer lots in this market.

Similar Chevrolet Trailblazer Listings in IL

8 similar listings shown (closest matches within ±2 model years) and ±30,000 miles (subject trim: Activ — compare trims below)