GMC Trucks for Sale in Colorado
Sort
Filters
593 results
Location
Body Type
Price
Mileage
Make, Model, and Trim
Make
Popular Makes
Year
Chassis Options
Chassis Type
Drivetrain
Rear Wheels
Engine Manufacturer
Engine Cylinders
Transmission
GVWR
Cab to Axle
Body Options
Body Manufacturer
Popular Body Manufacturers
Other Body Manufacturers
Body Material
Add-Ons
State
New 2026 GMC Sierra 2500 Crew Cab Service Truck
$72,873
sell
Key features
- Gasoline
- 8' 2" Steel Reading Body
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO (1,665.6 mi)
New 2026 GMC Sierra 2500 Crew Cab Service Truck
$72,873
sell
Key features
- Gasoline
- 8' 2" Steel Reading Body
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO (1,665.6 mi)
New 2026 GMC Sierra 2500 Crew Cab Service Truck
$71,690
sell
Key features
- Gasoline
- 8' 2" Steel Reading Body
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO (1,665.6 mi)
New 2026 GMC Sierra 2500 Crew Cab Flatbed Truck
$67,580
sell
Key features
- Gasoline
- 8' 6" Steel PJ Truck Beds Body
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO (1,665.6 mi)
New 2025 GMC Sierra 3500 Crew Cab Flatbed Truck
$68,088 MSRP
$66,318
sell
Key features
- Diesel
- 9' 5" Blue Ridge Manufacturing (Freedom) Body
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO (1,665.6 mi)
New 2025 GMC Sierra 3500 Regular Cab Flatbed Truck
$64,668
sell
Key features
- Diesel
- 11' 4" Steel CM Truck Beds Body
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO (1,665.6 mi)
New 2026 GMC Savana 2500 Upfit Cargo Van
$59,502
sell
Key features
- Gasoline
- RWD
- Gas V8 6.6L/
location_on
Weld County Garage - GMC
Greeley, CO (1,665.6 mi)
New 2026 GMC Sierra 3500 Crew Cab Flatbed Truck
$78,000
sell
Key features
- Diesel
- 9' 4" Steel CM Truck Beds Body
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO (1,665.6 mi)
New 2026 GMC Sierra 3500 Crew Cab Flatbed Truck
$69,008
sell
Key features
- Diesel
- 9' 4" Steel CM Truck Beds Body
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO (1,665.6 mi)
New 2026 GMC Sierra 2500 Crew Cab Service Truck
$73,250
sell
Key features
- Gasoline
- 8' 2" Steel Monroe Body
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO (1,665.6 mi)
-flatbed-truck-1.jpg?835128876)
-flatbed-truck-5.jpg?835128876)
New 2026 GMC Sierra 3500 Crew Cab Flatbed Truck
$70,318
sell
Key features
- Diesel
- 8' 6" Blue Ridge Manufacturing (Freedom) Body
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO (1,665.6 mi)
New 2026 GMC Sierra 2500 Double Cab Service Truck
$70,723
sell
Key features
- Gasoline
- 8' 2" Steel Reading Body
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO (1,665.6 mi)
New 2026 GMC Sierra 3500 Crew Cab Flatbed Truck
$78,000
sell
Key features
- Diesel
- 9' 4" Steel CM Truck Beds Body
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO (1,665.6 mi)
New 2025 GMC Sierra 3500 Crew Cab Flatbed Truck
$68,088 MSRP
$61,746
sell
Key features
- Diesel
- 9' 5" Blue Ridge Manufacturing (Freedom) Body
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO (1,665.6 mi)
New 2026 GMC Sierra 2500 Crew Cab Service Truck
$72,873
sell
Key features
- Gasoline
- 8' 2" Steel Reading Body
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO (1,665.6 mi)
New 2026 GMC Sierra 2500 Crew Cab Flatbed Truck
$67,581
sell
Key features
- Gasoline
- 8' 6" Steel CM Truck Beds Body
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO (1,665.6 mi)
New 2026 GMC Sierra 2500 Crew Cab Service Truck
$72,873
sell
Key features
- Gasoline
- 8' 2" Steel Reading Body
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO (1,665.6 mi)
New 2026 GMC Sierra 2500 Crew Cab Service Truck
$73,250
sell
Key features
- Gasoline
- 8' 2" Steel Monroe Body
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO (1,665.6 mi)
New 2026 GMC Savana 2500 Upfit Cargo Van
$52,076
sell
Key features
- Gasoline
- RWD
- Gas V8 6.6L/
location_on
Weld County Garage - GMC
Greeley, CO (1,665.6 mi)
New 2026 GMC Sierra 2500 Crew Cab Service Truck
$72,873
sell
Key features
- Gasoline
- 8' 2" Steel Reading Body
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO (1,665.6 mi)
New 2026 GMC Sierra 3500 Crew Cab Flatbed Truck
$78,000
sell
Key features
- Diesel
- 9' 4" Steel CM Truck Beds Body
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO (1,665.6 mi)
New 2026 GMC Sierra 2500 Crew Cab Flatbed Truck
$67,581
sell
Key features
- Gasoline
- 8' 6" Steel CM Truck Beds Body
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO (1,665.6 mi)
New 2026 GMC Sierra 3500 Crew Cab Flatbed Truck
$71,347
sell
Key features
- Gasoline
- 9' 4" Steel CM Truck Beds Body
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO (1,665.6 mi)
New 2026 GMC Sierra 3500 Crew Cab Flatbed Truck
$65,179
sell
Key features
- Gasoline
- 9' 4" Steel CM Truck Beds Body
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO (1,665.6 mi)
-flatbed-truck-1.jpg?307987310)
-flatbed-truck-7.jpg?307987310)
New 2025 GMC Sierra 3500 Crew Cab Flatbed Truck
$58,298 MSRP
$55,771
sell
Key features
- Gasoline
- 9' 6" Steel Blue Ridge Manufacturing (Freedom) Body
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO (1,665.6 mi)
New 2026 GMC Sierra 2500 Double Cab Service Truck
$70,489
sell
Key features
- Gasoline
- 8' 2" Steel Reading Body
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO (1,665.6 mi)
New 2026 GMC Sierra 2500 Crew Cab Flatbed Truck
$67,580
sell
Key features
- Gasoline
- 8' 6" Steel PJ Truck Beds Body
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO (1,665.6 mi)
New 2026 GMC Sierra 2500 Crew Cab Service Truck
$73,250
sell
Key features
- Gasoline
- 8' 2" Steel Monroe Body
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO (1,665.6 mi)
New 2026 GMC Sierra 3500 Regular Cab Flatbed Truck
$64,583
sell
Key features
- Diesel
- 12' 5" Steel Blue Ridge Manufacturing (Freedom) Body
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO (1,665.6 mi)
New 2026 GMC Sierra 2500 Crew Cab Service Truck
$73,250
sell
Key features
- Gasoline
- 8' 2" Steel Monroe Body
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO (1,665.6 mi)
