Used 2021 Chevrolet Trailblazer Price in the US
A used 2021 Chevrolet Trailblazer in the US typically lists for $15,299–$19,444, with a median asking price of $17,595 across 823 active US dealer listings (as of 2026-09-01). The cheapest one listed right now is $3,772, a 2021 LT in Mobile, AL — below 95% of the market, so expect an older model year, a base trim or high mileage.
- Typical range
- $15,299 – $19,444
- Median
- $17,595
- Cheapest 5%
- under $12,594
- Cheapest listed now
- $3,772
Browse by model year
cheapest per yearCheapest 10 listed right now
ranked by price-
$9,5942021 Chevrolet Trailblazer LS159,442 mi · Eight Mile, AL · Carfinders Auto OutletView listing → -
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$9,9992021 Chevrolet Trailblazer RS209,271 mi · Indianapolis, IN · Gonzalez Auto SalesView listing → -
$10,2612021 Chevrolet Trailblazer LT188,922 mi · Warsaw, IN · Lakeside Chevrolet of WarsawView listing → -
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$10,9002021 Chevrolet Trailblazer LS97,962 mi · Albertville, AL · Albertville Auto Group LLCView listing →
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$10,9902021 Chevrolet Trailblazer LS136,339 mi · Nitro, WV · Wildcat Pre Owned Auto SalesView 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 $15,299–$19,444. Cars this far under usually carry an older model year, a base trim or high mileage.
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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 $15,299 to $19,444, with a median asking price of $17,595 across 823 active US dealer listings. Nine in ten are priced between $12,594 and $22,295 (as of 2026-09-01, source: UnderMarket Cars).
Is $18,000 a good price for a used 2021 Chevrolet Trailblazer?
That sits at about the market median ($17,595) for a used 2021 Chevrolet Trailblazer. Under $15,299 puts you in the cheapest quarter of active US listings and under $12,594 in the cheapest 5%; above $22,295 is the priciest 5% (as of 2026-09-01).
What is the cheapest used 2021 Chevrolet Trailblazer for sale right now?
$3,772 — a 2021 Chevrolet Trailblazer LT in Mobile, AL, $13,823 under the median (as of 2026-09-01).
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?
UnderMarket Cars refreshes US dealer listings continuously and re-generates this used 2021 Chevrolet Trailblazer price page at least twice a day. The data date shown on this page is 2026-09-01.
Explore more
Prices updated 2026-09-01. Data covers active dealer listings across the USA.