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

2020 Chevrolet Blazer 2LT

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Vehicle Details

VIN3GNKBHRS7LS657789
Trim2LT
Exterior ColorSilver
Drivetrain4WD
Engine3.6L V6
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot218

2LT

Fair Price
$22,49550,010 mi

Detroit, MI 48203

Is this 2020 Chevrolet Blazer 2LT a good deal?

OAV verdict: Fair Price

Why: Listed at $22,495, comparable market range $11,995–$28,995, based on 111 comparable listings. Days on lot: 218 days (market average 63 days).

Market price position

$22,495 · within market range

Comparable range
$11,995 – $28,995
vs. market
$10,500 above low · $6,500 below high
Comparable vehicles
111

Market Retail Price (MRP™)

$20,495

This vehicle $22,495 · $2,000 (10%) above 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™)

$20,238

This vehicle $22,495 · $2,257 (11%) above TRV

TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-08-20) — an estimate, not an appraisal. How TRV works.

Fast-selling model · older listing

Comparable vehicles nationally have sold faster than the market baseline, but this listing has been available longer than the cohort’s typical sell-time (about 1246 days).

What does Demand-Verified mean?

Verify before inquiring
  • This listing has been available about 4.7x longer than comparable vehicles typically take to sell (cohort sells in 12–46 days; this one is at 218). 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$11,995 – $28,995

Car Source

Detroit, MI

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

About This 2020 Chevrolet Blazer

Listing updated: Aug 20, 2026

Listed by an independent dealer in Detroit, MI · On lot for 218 days · VIN verifiable at NHTSA

This used 2020 Chevrolet Blazer 2LT is listed at $22,495 by car source in Detroit, MI 48203. It has 50,010 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is Silver. It features a 4WD drivetrain with a 3.6L V6 engine and Automatic transmission.

OAV's independent, evidence-backed Price-to-Market analysis rates this vehicle as Fair Price — priced at market value. Based on 111 comparable listings matched to this vehicle, the estimated market range is $11,995 to $28,995. These comparisons match year, make, model, and market, using trim where trim data supports it. OAV does not adjust comparables for odometer — where mileage would distort a verdict, it withholds one instead.

This vehicle has been on the lot for 218 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 Detroit, MI 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 2020 Chevrolet Blazer against similar vehicles currently available in the local and regional market — same make, model, and year range, using trim where trim data supports it. OAV does not adjust comparables for odometer; on very high-mileage vehicles it withholds a verdict rather than overstate a discount the odometer explains. 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 Detroit, MI, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3GNKBHRS7LS657789 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.

2020 Chevrolet Blazer Market in MI

MI Market Listings

361

Average Price

$20,530

Price Range

$9,800–$36,980

Avg Days on Lot

63

Based on all 361 2018-2022 Chevrolet Blazer listings in the MI market, the average asking price is $20,530. This listing at $22,495 is $1,965 above the broader MI average (10% above the MI average). This is a wider, all-trim comparison across MI; OAV's price verdict above uses the closer comparable set. Comparable prices in MI range from $9,800 to $36,980. Similar vehicles spend an average of 63 days on dealer lots in this market.

Similar Chevrolet Blazer Listings in MI

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