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

2021 Chevrolet Blazer 2LT

2021 Chevrolet BlazerView this vehicle at mega motorworks →

Vehicle Details

VIN3GNKBCR48MS536405
Trim2LT
Exterior ColorBlack
DrivetrainFWD
Engine2.0L I4
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot4

2LT

Great Deal
$18,38979,420 mi

Appleton, WI 54915

Is this 2021 Chevrolet Blazer 2LT a good deal?

OAV verdict: Great Deal

Why: Listed at $18,389, comparable market range $19,884–$23,394, based on 12 comparable listings. Listed 4 days.

Market price position

$18,389 · $1,495 below market low

Comparable range
$19,884 – $23,394
vs. market low
— $1,495 (8% below)
Comparable vehicles
12

Market Retail Price (MRP™)

$21,639

This vehicle $18,389 · $3,250 (15%) 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™)

$19,504

This vehicle $18,389 · $1,115 (6%) below TRV

TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-09-14) — an estimate, not an appraisal. How TRV works.

Comparable vehicles nationally recently sold in an estimated 1654 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$19,884 – $23,394

Mega Motorworks

Appleton, WI

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

About This 2021 Chevrolet Blazer

Listing updated: Sep 14, 2026

Listed by an independent dealer in Appleton, WI · On lot for 4 days · VIN verifiable at NHTSA

This used 2021 Chevrolet Blazer 2LT is listed at $18,389 by mega motorworks in Appleton, WI 54915. It has 79,420 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is Black. It features a FWD drivetrain with a 2.0L I4 engine and Automatic transmission.

OAV's independent, evidence-backed Price-to-Market analysis rates this vehicle as a Great Deal — priced below the supported comparable range. Based on 12 comparable listings matched to this vehicle, the estimated market range is $19,884 to $23,394. These comparisons match year, make, and model, using trim where the data supports it. OAV does not adjust comparable prices for mileage — every price shown is the real advertised price. On used vehicles, mileage can still cause OAV to withhold a verdict — very high or unreliable mileage, or a lower price better explained by higher-than-typical mileage than by a genuine market discount — rather than call it a deal it can't support.

This vehicle has been on the lot for 4 days.

Analysis powered by OAV's patented inventory standardization technology (U.S. Patent No. 12,236,477). Verdict methodology ptm-verdict-v1 · snapshot Sep 14, 2026. The patented comparable band is the input; ptm-verdict-v1 is the versioned OAV rule set that turns it into this verdict.

Market context

This listing is part of OAV's broader Appleton, WI suvs market analysis. OAV compares vehicles by local and regional price-to-market ranges and comparable count; days-on-lot and demand signals are shown separately, not as verdict inputs.

How this deal is rated

OAV compares this 2021 Chevrolet Blazer against similar vehicles currently available for sale — same make, model, and year range, using trim where the data supports it. OAV does not adjust comparable prices for mileage; on used vehicles it withholds a verdict when mileage would distort the comparison — very high or unreliable mileage, or a lower price better explained by higher-than-typical mileage than by a genuine market discount — rather than overstate a deal. Based on where this listing falls in that comparable set, it is rated:

  • Great Deal — priced below the comparable-range floor by a meaningful margin (OAV's minimum-gap rule); a listing below the floor by less than that margin is Fair Price.
  • 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 can surface additional verification signals, but commercial participation never changes a listing's Price-to-Market verdict, eligibility, ranking, or confidence.

How this listing is verified

This vehicle listing was aggregated from an independent dealer in Appleton, WI, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3GNKBCR48MS536405 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.

2021 Chevrolet Blazer Market in WI

WI Market Listings

213

Average Price

$26,196

Price Range

$19,808–$33,910

Avg Days on Lot

56

Based on all 213 2019-2023 Chevrolet Blazer listings in the WI market, the average asking price is $26,196. This listing at $18,389 is $7,807 below the broader WI average (30% below the WI average). This is a wider, all-trim comparison across WI; OAV's price verdict above uses the closer comparable set. Comparable prices in WI range from $19,808 to $33,910. Similar vehicles spend an average of 56 days on dealer lots in this market.

Similar Chevrolet Blazer Listings in WI

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

This is a broad, statewide same-model set (any trim, mileage, or title) — not the qualified comparable cohort behind the verdict above; lower prices here typically reflect a different trim, higher mileage, or a branded title.