Sell My Car

Used Chevrolet TrailBlazer for Sale in O'Fallon, MO

6 used Chevrolet TrailBlazer listed by 2 local dealers in O'Fallon, MO. Median asking price $28,319.

6vehicles
2dealerships
$14,314–$31,724price range
$28,319median price
1median miles

6 vehicles

Frequently asked questions

How many used cars are for sale in O'Fallon, MO (Chevrolet TrailBlazer)?
AutosXchange currently lists 6 vehicles in O'Fallon, MO (Chevrolet TrailBlazer) from 2 dealerships.
What is the average price of a used car in O'Fallon, MO (Chevrolet TrailBlazer)?
The median dealer-advertised price is $28,319, ranging from $14,314 to $31,724.
Are there used cars under $20,000 in O'Fallon, MO (Chevrolet TrailBlazer)?
Yes. 2 of the 6 vehicles listed in O'Fallon, MO (Chevrolet TrailBlazer) are priced under $20,000.
What are the most common makes for sale in O'Fallon, MO (Chevrolet TrailBlazer)?
The most-listed makes are Chevrolet (6).

Dealer listings are supplied by each dealership from its own website and refreshed as inventory changes; prices are dealer-advertised asking prices, so confirm availability, fees and final price with the selling dealer. Listings marked "Private seller" are submitted by the car's owner and reviewed by AutosXchange; AutosXchange does not inspect private-party vehicles.

AutosXchange Intel

Who removed and who added cars in O'Fallon, MO

Last 7 days, from listing tracking of every dealer. Removed = not advertised anywhere since (not always a sale); cars moved to another dealer and bulk feed changes are not counted.

Removed the most

  1. Jim Trenary Chevrolet — 23 removed (2026 Chevrolet Silverado 1500 ×2…)
  2. Hubler Auto Plaza — 4 removed (2015 GMC Yukon Denali…)
  3. MYLENBUSCH AUTO SOURCE — 4 removed (2024 Buick Envista…)
  4. AI Motor Group — 1 removed (FORD Focus…)

All 32 cars removed in O'Fallon, MO, last 7 days →

Added the most

  1. Jim Trenary Chevrolet — 11 added (2027 Chevrolet Colorado ×4…)
  2. MYLENBUSCH AUTO SOURCE — 5 added (2016 Ford F-450 Super Duty ×2…)
  3. AI Motor Group — 1 added (FORD Focus…)
  4. JWF Motor Company — 1 added (2012 GMC Sierra 1500…)

All 18 cars added in O'Fallon, MO, last 7 days →

Dealer activity in O'Fallon, MO · Heatmap