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Used GMC for Sale in Marietta, GA

43 used GMC vehicles listed by 26 dealerships in Marietta, GA, priced $6,999–$78,288.

43vehicles
26dealerships
$6,999–$78,288price range
$19,995median price
97,273median miles

43 vehicles

Frequently asked questions

How many used cars are for sale in Marietta, GA (GMC)?
AutosXchange currently lists 43 vehicles in Marietta, GA (GMC) from 26 dealerships.
What is the average price of a used car in Marietta, GA (GMC)?
The median dealer-advertised price is $19,995, ranging from $6,999 to $78,288.
Are there used cars under $20,000 in Marietta, GA (GMC)?
Yes. 22 of the 43 vehicles listed in Marietta, GA (GMC) are priced under $20,000.
What are the most common makes for sale in Marietta, GA (GMC)?
The most-listed makes are GMC (43).

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

Price activity in Marietta, GA

All vehicles tracked in Marietta, GA; data as of Nov 12, 1:35 AM PST.

4.8%of 2,479 listings had a price cut in 7 daysWhat this means: About 1 in 21 of the 2,479 listings in Marietta, GA tracked had a price cut in the last 7 days.
$739average price cut, 7 daysWhat this means: When a price was cut here, the cut averaged $739.
80new listings, 7 days
88removed from sale, 7 daysWhat this means: 8 more listings were removed than added in the last 7 days, so fewer cars are for sale than a week ago. A removed listing is not always a sale.

Price-cut rate (7 days): Marietta, GA 4.8% · Georgia 8% · the South Atlantic states 10.3% · the South 10.7% · United States 9.7%.

Market movers in Marietta, GAPrice changes in Marietta, GA (AutosXchange Intel Hub)Market TrendsMarietta, GA vs. national
Source: AutosXchange Intel Hub, autos-xchange.com/market. Asking prices of dealer listings tracked by AutosXchange since Nov 5, 2026, not sold prices; not seasonally adjusted. A market figure is published only with at least 30 listings from at least 5 dealers (no dealer above 40%). "Removed from sale" means a listing left the dealer's website; it is not a confirmed sale. Methodology
AutosXchange Intel

Who removed and who added cars in Marietta, GA

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. Grand Motorcars Marietta — 23 removed (2026 BMW X5…)
  2. Gravity Motor Cars — 20 removed (2021 BMW 7 Series…)
  3. Gas Charged Motors — 9 removed (2023 BMW i7…)
  4. Key Auto Center — 9 removed (2015 Chevrolet Equinox…)
  5. Marietta Toyota — 5 removed (2026 Toyota Tundra…)
  6. Salgado Auto Sales — 4 removed (2017 Chevrolet Tahoe…)
  7. Atlanta's Best Auto Brokers — 3 removed (2015 Ford Transit…)
  8. Quality Autos — 3 removed (2012 Land Rover Range Rover Sport…)
  9. SMT Motors — 3 removed (2017 Toyota Corolla…)
  10. Brandt Auto Brokers — 1 removed (2009 Acura TSX…)

All 85 cars removed in Marietta, GA, last 7 days →

Added the most

  1. CORTEZ AUTO SALES INC — 5 added (2015 Ford Edge…)
  2. Brandt Auto Brokers — 4 added (2011 Honda Civic…)
  3. Key Auto Center — 4 added (2014 Ford Escape…)
  4. Right Wheels LLC — 4 added (2014 Ram 1500…)
  5. Atlanta Autos — 2 added (2023 BMW i4…)
  6. Carland Enterprise Inc — 2 added (2018 Dodge Journey…)
  7. Georgia Car Shop — 2 added (2004 Honda Element…)
  8. SMT Motors — 2 added (2016 BMW 3 Series…)
  9. VEHICLE DEANS LLC — 2 added (2019 Volkswagen Atlas…)
  10. Atlanta's Best Auto Brokers — 1 added (2015 Toyota Tacoma…)

All 33 cars added in Marietta, GA, last 7 days →

Dealer activity in Marietta, GA · Heatmap