Used GMC Terrain for Sale in Warminster, PA
27 used GMC Terrain listed by 1 local dealer in Warminster, PA. Median asking price $35,525.
27vehicles
1dealerships
$30,444–$45,825price range
$35,525median price
6median miles
27 vehicles
2027 GMC Terrain Elevation
$32,030$32,780est. $552/mo
- 2,696 mi
- FWD
- Automatic
- Gasoline
- SUV
O'Neil GMC · Warminster, PA
2027 GMC Terrain Elevation
$33,880est. $583/mo
- 81 mi
- AWD
- Automatic
- Gasoline
- SUV
O'Neil GMC · Warminster, PA
2025 GMC Terrain Elevation
$30,444est. $524/mo
- 22,941 mi
- AWD
- Automatic
- Gasoline
- SUV
O'Neil GMC · Warminster, PA
Frequently asked questions
- How many used cars are for sale in Warminster, PA (GMC Terrain)?
- AutosXchange currently lists 27 vehicles in Warminster, PA (GMC Terrain) from 1 dealership.
- What is the average price of a used car in Warminster, PA (GMC Terrain)?
- The median dealer-advertised price is $35,525, ranging from $30,444 to $45,825.
- What are the most common makes for sale in Warminster, PA (GMC Terrain)?
- The most-listed makes are GMC (27).
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 Warminster, PA
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
- CarNu Sales — 2 removed (FORD Expedition MAX…)
- Millennium Motor Cars — 1 removed (2026 Bentley Bentayga…)
- O'Neil GMC — 1 removed (2026 GMC Yukon XL…)
Added the most
- CarNu Sales — 4 added (FORD Expedition MAX…)


























