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Used GMC Sierra for Sale in Saint Augustine, FL

115 used GMC Sierra listed by 3 local dealers in Saint Augustine, FL. Median asking price $55,413.

115vehicles
3dealerships
$30,045–$95,003price range
$55,413median price
4median miles

115 vehicles · page 1 of 3

Frequently asked questions

How many used cars are for sale in Saint Augustine, FL (GMC Sierra)?
AutosXchange currently lists 115 vehicles in Saint Augustine, FL (GMC Sierra) from 3 dealerships.
What is the average price of a used car in Saint Augustine, FL (GMC Sierra)?
The median dealer-advertised price is $55,413, ranging from $30,045 to $95,003.
What are the most common makes for sale in Saint Augustine, FL (GMC Sierra)?
The most-listed makes are GMC (115).

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 Saint Augustine, FL

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. Bozard Lincoln — 18 removed (2026 Lincoln Nautilus ×2…)
  2. Castagna Auto Sales LLC — 2 removed (2000 Chevrolet S-10…)

All 20 cars removed in Saint Augustine, FL, last 7 days →

Added the most

  1. Castagna Auto Sales LLC — 3 added (2013 Ford Explorer…)
  2. Bozard Lincoln — 1 added (2026 Lincoln Nautilus…)

All 4 cars added in Saint Augustine, FL, last 7 days →

Dealer activity in Saint Augustine, FL · Heatmap