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

2021 Chevrolet Trailblazer LT

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Vehicle Details

VINKL79MPSL3MB157881
TrimLT
Exterior ColorWhite
DrivetrainFWD
Engine1.3L I3
TransmissionCVT
Fuel TypeUnleaded
Inventory Typeused
Days on Lot346

LT

Fair Price
$16,99952,143 mi

Roswell, GA 30076

Is this 2021 Chevrolet Trailblazer LT a good deal?

OAV verdict: Fair Price

Why: Listed at $16,999, comparable market range $15,859–$21,531, based on 29 comparable listings. Days on lot: 346 days (market average 51 days).

Market price position

$16,999 · within market range

Comparable range
$15,859 – $21,531
vs. market
$1,140 above low · $4,532 below high
Comparable vehicles
29

Market Retail Price (MRP™)

$18,695

This vehicle $16,999 · $1,696 (9%) below MRP

MRP™ is the midpoint of the comparable market range — the representative price the market is asking for similar vehicles. How MRP works.

True Retail Value (TRV™)

$18,559

This vehicle $16,999 · $1,560 (8%) below TRV

TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-08-04) — an estimate, not an appraisal. How TRV works.

Comparable vehicles nationally recently sold in an estimated 1450 days.

Verify before inquiring
  • This listing has been available about 6.9x longer than comparable vehicles typically take to sell (cohort sells in 14–50 days; this one is at 346). Confirm its history, condition, availability, and out-the-door price before proceeding.

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$15,859 – $21,531

Atlanta Auto Ventures

Roswell, GA

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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 4, 2026

Listed by an independent dealer in Roswell, GA · On lot for 346 days · VIN verifiable at NHTSA

This used 2021 Chevrolet Trailblazer LT is listed at $16,999 by atlanta auto ventures in Roswell, GA 30076. It has 52,143 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is White. It features a FWD drivetrain with a 1.3L I3 engine and CVT transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Fair Price — priced at market value. Based on 29 comparable listings matched to this vehicle, the estimated market range is $15,859 to $21,531. These comparisons match year, make, and model and may currently span trims and configurations (trim-level matching is rolling out).

This vehicle has been on the lot for 346 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 Roswell, GA 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 an independent dealer in Roswell, GA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN KL79MPSL3MB157881 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 GA

GA Market Listings

42

Average Price

$18,457

Price Range

$12,500–$24,785

Avg Days on Lot

51

Based on all 42 2019-2023 Chevrolet Trailblazer listings in the GA market, the average asking price is $18,457. This listing at $16,999 is $1,458 below the broader GA average (8% below the GA average). This is a wider, all-trim comparison across GA; OAV's price verdict above uses the closer comparable set. Comparable prices in GA range from $12,500 to $24,785. Similar vehicles spend an average of 51 days on dealer lots in this market.

Similar Chevrolet Trailblazer Listings in GA

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