2021 Chevrolet Blazer 2LT
3GNKBCRS4MS520684
This vehicle is no longer listed. The figures below describe the market for this build.
Market price range
Based on 130 comparable same-build listings · Market data as of September 3, 2026Listings
Full listing history on VehiSales →No active listings of this exact VIN right now.
Estimate the monthly payment at the typical market price ($19,586)
This vehicle is no longer listed, so the estimate starts from $19,586 — the typical market price for this build. Move the numbers to match your own loan.
Estimate only. Excludes tax, title, registration and dealer fees, and assumes a fixed-rate loan with equal monthly payments. Your actual rate depends on your credit and lender.
Decoded from the VIN
NHTSA build data for 3GNKBCRS4MS520684- ✓ Backup camera
- ✓ Blind-spot monitor
- ✓ Lane departure
- ✓ ABS
- ✓ Electronic stability
Fuel economy (EPA)
Assumes 15,000 miles a year at $3.10/gallon and 24 MPG combined.
5-year cost to own
Beyond the sticker: what this 2021 Chevrolet Blazer likely costs over five years at 15,000 mi/yr.
Estimate — insurance and taxes vary by driver and state.
Safety & recalls
NHTSA crash tests & recall campaigns for this model yearThe 2021 Chevrolet Blazer has 1 recall campaign as of August 2026. NHTSA rated it 5 out of 5 stars overall. EPA combined fuel economy: 24 MPG.
Tested configuration: 2021 Chevrolet Blazer SUV AWD
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SEAT BELTSGeneral Motors, LLC (GM) is recalling certain 2020 Chevrolet Bolt EV and 2021 GMC Canyon and Sierra 1500, 2500 and 3500, Yukon, Yukon XL, Cadillac Escalade and Escalade ESV and…NHTSA campaign 20V811000
Recall campaigns apply to the model year, not to one car. Check remedy status for this VIN at nhtsa.gov/recalls.
Model-level data for the 2021 Chevrolet Blazer from NHTSA (recalls, NCAP crash tests) and EPA fueleconomy.gov, refreshed August 27, 2026.
Where the price is heading
Typical asking price for a 2021 Chevrolet Blazer over the last 6 months — the market softened $564 in that span.
Monthly price table
| Month | Typical price |
|---|---|
| April 2026 | $21,995 |
| May 2026 | $21,980 |
| June 2026 | $21,880 |
| July 2026 | $21,376 |
| August 2026 | $21,588 |
| September 2026 | $21,431 |
Market by model year
Gen 3 · 2019–presentWhat each model year costs right now — live supply, median asking price and how much value each year keeps versus the newest one.
| Year | Units for sale | Median price | vs newest | Avg mileage |
|---|---|---|---|---|
| 2026 | 6,276 | $41,065 | 100% | 1,648 mi |
| 2025 | 2,613 | $28,325 | 69% | 23,232 mi |
| 2024 | 3,254 | $28,052 | 68% | 24,830 mi |
| 2023 | 1,730 | $27,132 | 66% | 39,547 mi |
| 2022 | 830 | $24,218 | 59% | 61,239 mi |
| 2021 | 995 | $21,377 | 52% | 75,128 mi |
| 2020 | 882 | $19,844 | 48% | 84,148 mi |
| 2019 | 693 | $19,185 | 47% | 89,007 mi |
Units for sale — listings of each model year in the latest nightly market snapshot.
