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Used GMC for Sale in St. Louis, MO

289 used GMC vehicles listed by 6 dealerships in St. Louis, MO, priced $12,031–$122,683.

289vehicles
6dealerships
$12,031–$122,683price range
$56,509median price
4median miles

289 vehicles · page 1 of 7

Frequently asked questions

How many used cars are for sale in St. Louis, MO (GMC)?
AutosXchange currently lists 289 vehicles in St. Louis, MO (GMC) from 6 dealerships.
What is the average price of a used car in St. Louis, MO (GMC)?
The median dealer-advertised price is $56,509, ranging from $12,031 to $122,683.
Are there used cars under $20,000 in St. Louis, MO (GMC)?
Yes. 6 of the 289 vehicles listed in St. Louis, MO (GMC) are priced under $20,000.
What are the most common makes for sale in St. Louis, MO (GMC)?
The most-listed makes are GMC (289).

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 St. Louis, 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. Bommarito South County — 12 removed (2026 Mazda Mazda CX-50 ×2…)

All 12 cars removed in St. Louis, MO, last 7 days →

Added the most

Nothing yet in the last 7 days.

Dealer activity in St. Louis, MO · Heatmap