Used 2021 Chevrolet Trailblazer Price in the US
A used 2021 Chevrolet Trailblazer in the US typically lists for $14,987–$18,998, with a median asking price of $16,989 across 914 active US dealer listings (as of 2026-10-17). The cheapest one listed right now is $7,429, a 2021 LS in Heath, OH — below 95% of the market, so expect high mileage, a base trim or a branded title — check the vehicle history.
- Typical range
- $14,987 – $18,998
- Median
- $16,989
- Cheapest 5%
- under $11,995
- Cheapest listed now
- $7,429
Browse by model year
typical price per yearCheapest 10 listed right now
ranked by price-
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$8,5942021 Chevrolet Trailblazer LS159,442 mi · Eight Mile, AL · Carfinders Auto OutletView listing → -
$8,8492021 Chevrolet Trailblazer Activ175,407 mi · O Fallon, MO · Jim Trenary ChevroletView listing →
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$9,5002021 Chevrolet Trailblazer LS144,389 mi · Dallas, TX · Texas Drive Auto DealerView listing →
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$9,5992021 Chevrolet Trailblazer LS114,000 mi · Phillipsburg, NJ · Private Seller ExchangeView listing → -
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$9,9752021 Chevrolet Trailblazer Activ121,204 mi · Delray Beach, FL · Grieco Nissan of Delray BeachView listing →
These are the bottom of the market, not the going rate — every one is priced below 95% of active listings. A typical used 2021 Chevrolet Trailblazer asks $14,987–$18,998. Cars this far under: expect high mileage, a base trim or a branded title — check the vehicle history.
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10 pinnedFAQ
How much does a used 2021 Chevrolet Trailblazer cost?
A used 2021 Chevrolet Trailblazer in the US typically lists for $14,987 to $18,998, with a median asking price of $16,989 across 914 active US dealer listings. Nine in ten are priced between $11,995 and $21,999 (as of 2026-10-17, source: UnderMarket Cars).
Is $17,000 a good price for a used 2021 Chevrolet Trailblazer?
That sits at about the market median ($16,989) for a used 2021 Chevrolet Trailblazer. Under $14,987 puts you in the cheapest quarter of active US listings and under $11,995 in the cheapest 5%; above $21,999 is the priciest 5% (as of 2026-10-17).
What is the cheapest used 2021 Chevrolet Trailblazer for sale right now?
$7,429 — a 2021 Chevrolet Trailblazer LS in Heath, OH, $9,560 under the median (as of 2026-10-17).
Are these MSRP or real asking prices?
Real asking prices from active US dealer listings, deduplicated by VIN — not manufacturer MSRP. They already reflect dealer discounts, and they exclude tax, title, registration and dealer fees.
How often are prices updated?
The listing data behind UnderMarket Cars is rebuilt from live US dealer inventory every few hours, and this used 2021 Chevrolet Trailblazer page is regenerated from it when it is requested. The figures on this page are from 2026-10-17.
Explore more
Prices updated 2026-10-17. Data covers active dealer listings across the USA.