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

2020 Chevrolet Blazer RS

Dealer imagery unavailable to OAVRequest current photos and confirm the vehicle's condition with the dealer.

Vehicle Details

VIN3GNKBERS8LS551107
TrimRS
Exterior ColorGray
DrivetrainFWD
Engine3.6L V6
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot157

RS

Fair Price
$23,99848,005 mi

Schaumburg, IL 60173

Is this 2020 Chevrolet Blazer RS a good deal?

OAV verdict: Fair Price

Why: Listed at $23,998, comparable market range $17,355–$27,254, based on 18 comparable listings. Days on lot: 157 days (market average 67 days).

Market price position

$23,998 · within market range

Comparable range
$17,355 – $27,254
vs. market
$6,643 above low · $3,256 below high
Comparable vehicles
18

Market Retail Price (MRP™)

$22,305

This vehicle $23,998 · $1,693 (8%) 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™)

$24,788

This vehicle $23,998 · $790 (3%) below TRV

TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-08-18) — an estimate, not an appraisal. How TRV works.

Comparable vehicles nationally recently sold in an estimated 1556 days.

Verify before inquiring
  • This listing has been available about 2.8x longer than comparable vehicles typically take to sell (cohort sells in 15–56 days; this one is at 157). 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$17,355 – $27,254

Carmax Schaumburg

Schaumburg, IL

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

View all vehicles from carmax schaumburg

Request availability and out-the-door price

OAV will route your inquiry to Carmax Schaumburg for current availability of this 2020 Chevrolet Blazer RS and an out-the-door price quote (taxes, fees, addons included).

By submitting, you agree that OAV may share your email, ZIP, and message with Carmax Schaumburg so the dealer can respond to your request. See our Privacy Policy and Notice at Collection.

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

About This 2020 Chevrolet Blazer

Listing updated: Aug 18, 2026

Listed by an independent dealer in Schaumburg, IL · On lot for 157 days · VIN verifiable at NHTSA

This used 2020 Chevrolet Blazer RS is listed at $23,998 by carmax schaumburg in Schaumburg, IL 60173. It has 48,005 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is Gray. It features a FWD 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 18 comparable listings matched to this vehicle, the estimated market range is $17,355 to $27,254. 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 157 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 Schaumburg, 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 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 Schaumburg, IL, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3GNKBERS8LS551107 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 IL

IL Market Listings

172

Average Price

$21,732

Price Range

$11,949–$34,368

Avg Days on Lot

67

Based on all 172 2018-2022 Chevrolet Blazer listings in the IL market, the average asking price is $21,732. This listing at $23,998 is $2,266 above the broader IL average (10% above the IL average). This is a wider, all-trim comparison across IL; OAV's price verdict above uses the closer comparable set. Comparable prices in IL range from $11,949 to $34,368. Similar vehicles spend an average of 67 days on dealer lots in this market.

Similar Chevrolet Blazer Listings in IL

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