Used GMC for Sale in Casper, WY
88 used GMC vehicles listed by 4 dealerships in Casper, WY, priced $20,594–$102,420.
88 vehicles · page 1 of 2
2027 GMC Terrain Denali
- 0 mi
- AWD
- Automatic
- Gasoline
- SUV
CASPER GMC CADILLAC · Casper, WY
2027 GMC Terrain Denali
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- AWD
- Automatic
- Gasoline
- SUV
CASPER GMC CADILLAC · Casper, WY
2027 GMC Terrain Denali
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- AWD
- Automatic
- Gasoline
- SUV
CASPER GMC CADILLAC · Casper, WY
2027 GMC Yukon Denali
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- 4WD
- Automatic
- Gasoline
- SUV
CASPER GMC CADILLAC · Casper, WY
2026 GMC Terrain AWD Elevation
- 21,875 mi
- AWD
- Automatic
- Gasoline
- SUV
Greiner Ford of Casper · Casper, WY
2026 GMC Sierra 1500 Pro
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- 4WD
- Automatic
- Gasoline
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CASPER GMC CADILLAC · Casper, WY
2026 GMC Sierra 1500 Pro
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- Automatic
- Gasoline
- Truck
CASPER GMC CADILLAC · Casper, WY
2026 GMC Acadia Elevation
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- Automatic
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- SUV
CASPER GMC CADILLAC · Casper, WY
2026 GMC Sierra 1500 Elevation
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- Automatic
- Gasoline
- Truck
CASPER GMC CADILLAC · Casper, WY
2026 GMC Sierra 1500 Elevation
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- Automatic
- Gasoline
- Truck
CASPER GMC CADILLAC · Casper, WY
2026 GMC Acadia Elevation
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- AWD
- Automatic
- Gasoline
- SUV
CASPER GMC CADILLAC · Casper, WY
2026 GMC Sierra 2500 HD Pro
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- 4WD
- Automatic
- Gasoline
- Truck
CASPER GMC CADILLAC · Casper, WY
2026 GMC Acadia Elevation
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- AWD
- Automatic
- Gasoline
- SUV
CASPER GMC CADILLAC · Casper, WY
2026 GMC Sierra 3500 HD Pro
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- 4WD
- Automatic
- Diesel
- Truck
CASPER GMC CADILLAC · Casper, WY
2026 GMC Sierra 1500 AT4
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- 4WD
- Automatic
- Diesel
- Truck
CASPER GMC CADILLAC · Casper, WY
2026 GMC Sierra 2500 HD SLT
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- 4WD
- Automatic
- Gasoline
- Truck
CASPER GMC CADILLAC · Casper, WY
2026 GMC Canyon AT4X
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- 4WD
- Automatic
- Gasoline
- Truck
CASPER GMC CADILLAC · Casper, WY
2026 GMC Sierra 2500 HD SLT
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- 4WD
- Automatic
- Gasoline
- Truck
CASPER GMC CADILLAC · Casper, WY
2026 GMC Sierra 2500 HD SLT
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- 4WD
- Automatic
- Gasoline
- Truck
CASPER GMC CADILLAC · Casper, WY
2026 GMC Sierra 2500 HD Denali
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- 4WD
- Automatic
- Gasoline
- Truck
CASPER GMC CADILLAC · Casper, WY
2026 GMC Sierra 2500 HD AT4
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- 4WD
- Automatic
- Diesel
- Truck
CASPER GMC CADILLAC · Casper, WY
2026 GMC Yukon XL AT4
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- 4WD
- Automatic
- Gasoline
- SUV
CASPER GMC CADILLAC · Casper, WY
2026 GMC Sierra 1500 AT4X
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- 4WD
- Automatic
- Gasoline
- Truck
CASPER GMC CADILLAC · Casper, WY
2026 GMC Sierra 2500 HD AT4
- 0 mi
- 4WD
- Automatic
- Diesel
- Truck
CASPER GMC CADILLAC · Casper, WY
2026 GMC Sierra 3500 HD AT4
- 0 mi
- 4WD
- Automatic
- Diesel
- Truck
CASPER GMC CADILLAC · Casper, WY
2026 GMC Sierra 2500 HD AT4
- 0 mi
- 4WD
- Automatic
- Diesel
- Truck
CASPER GMC CADILLAC · Casper, WY
2026 GMC Sierra 2500 HD AT4
- 0 mi
- 4WD
- Automatic
- Diesel
- Truck
CASPER GMC CADILLAC · Casper, WY
2026 GMC Sierra 2500 HD Denali
- 0 mi
- 4WD
- Automatic
- Diesel
- Truck
CASPER GMC CADILLAC · Casper, WY
2026 GMC Yukon XL Elevation
- 0 mi
- 4WD
- Automatic
- Gasoline
- SUV
CASPER GMC CADILLAC · Casper, WY
2026 GMC Sierra 2500 HD AT4
- 0 mi
- 4WD
- Automatic
- Diesel
- Truck
CASPER GMC CADILLAC · Casper, WY
2026 GMC Sierra 2500 HD Denali
- 0 mi
- 4WD
- Automatic
- Diesel
- Truck
CASPER GMC CADILLAC · Casper, WY
2026 GMC Sierra 2500 HD Denali
- 0 mi
- 4WD
- Automatic
- Diesel
- Truck
CASPER GMC CADILLAC · Casper, WY
2026 GMC Sierra 2500 HD AT4X
- 0 mi
- 4WD
- Automatic
- Gasoline
- Truck
CASPER GMC CADILLAC · Casper, WY
2026 GMC Yukon XL Elevation
- 0 mi
- 4WD
- Automatic
- Gasoline
- SUV
CASPER GMC CADILLAC · Casper, WY
2026 GMC Yukon XL Elevation
- 0 mi
- 4WD
- Automatic
- Gasoline
- SUV
CASPER GMC CADILLAC · Casper, WY
2026 GMC Yukon XL Denali
- 0 mi
- 4WD
- Automatic
- Gasoline
- SUV
CASPER GMC CADILLAC · Casper, WY
2026 GMC Sierra 2500 HD AT4X
- 0 mi
- 4WD
- Automatic
- Diesel
- Truck
CASPER GMC CADILLAC · Casper, WY
2026 GMC Yukon XL Denali
- 0 mi
- 4WD
- Automatic
- Gasoline
- SUV
CASPER GMC CADILLAC · Casper, WY
2026 GMC Sierra 2500 HD Denali Ultimate
- 0 mi
- 4WD
- Automatic
- Diesel
- Truck
CASPER GMC CADILLAC · Casper, WY
Frequently asked questions
- How many used cars are for sale in Casper, WY (GMC)?
- AutosXchange currently lists 88 vehicles in Casper, WY (GMC) from 4 dealerships.
- What is the average price of a used car in Casper, WY (GMC)?
- The median dealer-advertised price is $54,455, ranging from $20,594 to $102,420.
- What are the most common makes for sale in Casper, WY (GMC)?
- The most-listed makes are GMC (88).
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.
Who removed and who added cars in Casper, WY
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
- The Auto Outlet — 4 removed (2006 Toyota Tundra…)
- 307 Motors — 3 removed (2011 Ford F-150…)
Added the most
- 307 Motors — 3 added (2004 Subaru Impreza…)
- The Auto Outlet — 1 added (2016 Subaru Legacy…)














































