GMC Trucks for Sale near Boulder, Colorado
Sort
Filters
13,606 results
Location
Body Type
Popular Body Types
Other Body Types
Price
Mileage
Make, Model, and Trim
Make
Popular Makes
Model
Year
Chassis Options
Cab Style
Chassis Type
Drivetrain
Rear Wheels
Engine Manufacturer
GVWR
Duty
Class
Cab to Axle
Body Options
Body Manufacturer
Popular Body Manufacturers
Other Body Manufacturers
Body Material
State
Used 2025 GMC Sierra 1500 SLT Crew Cab
$40,290
speed 52,209 mi
sell
Key features
- Gasoline
- 4WD
- SLT
location_on
Mike Maroone Ford Longmont
Longmont, CO (9.5 mi)
Used 2023 GMC Sierra 1500 Pro Crew Cab
$31,740
speed 31,749 mi
sell
Key features
- Gasoline
- 4WD
- Pro
location_on
Mike Maroone Ford Longmont
Longmont, CO (9.5 mi)
Used 2016 GMC Sierra 2500 SLT Crew Cab
$32,160
speed 145,975 mi
sell
Key features
- Diesel
- 4WD
- SRW
location_on
Mike Maroone Ford Longmont
Longmont, CO (9.5 mi)
Used 2014 GMC Sierra 1500 SLT Crew Cab
$16,190
speed 185,474 mi
sell
Key features
- Gas/E85
- RWD
- SLT
location_on
Mike Maroone Ford Longmont
Longmont, CO (9.5 mi)
Used 2014 GMC Sierra 1500 Denali Crew Cab
$18,988
speed 148,919 mi
sell
Key features
- Gasoline
- 6.2
- 4WD
location_on
Lance Truck & Auto Sales
Broomfield, CO (10.6 mi)
Used 2021 GMC Sierra 1500 SLT Crew Cab
$31,611
speed 93,775 mi
sell
Key features
- Gasoline
- 4WD
- SLT
location_on
Sill-Terhar Motors, Inc
Broomfield, CO (10.6 mi)
Used 2023 GMC Yukon XL Denali
$53,381
speed 72,042 mi
sell
Key features
- Denali
- Gasoline
location_on
Sill-Terhar Motors, Inc
Broomfield, CO (10.6 mi)
Used 2019 GMC Yukon XL SLT
$28,621
speed 99,366 mi
sell
Key features
- SLT
- Gasoline
location_on
Sill-Terhar Motors, Inc
Broomfield, CO (10.6 mi)
Used 2024 GMC Hummer EV SUV 3X
$65,220
speed 29,709 mi
sell
Key features
- 3X
- Electric
location_on
Sill-Terhar Motors, Inc
Broomfield, CO (10.6 mi)
Used 2022 GMC Yukon XL Denali
$45,221
speed 72,655 mi
sell
Key features
- Denali
- Gasoline
location_on
Sill-Terhar Motors, Inc
Broomfield, CO (10.6 mi)
Used 2022 GMC Sierra 1500 Elevation Crew Cab
$35,863
speed 30,996 mi
sell
Key features
- Gasoline
- 2.7L Turbo I4 310hp 430ft. lbs.
- RWD
location_on
Red's Auto and Truck
Longmont, CO (13.4 mi)
Used 2025 GMC Sierra 1500 AT4 Crew Cab
$51,472
speed 38,272 mi
sell
Key features
- Gasoline
- 4WD
- AT4
location_on
O'Meara Ford
Northglenn, CO (13.9 mi)
Used 2025 GMC Canyon AT4 Crew Cab
$43,792
speed 18,787 mi
sell
Key features
- Gasoline
- 4WD
- AT4
location_on
O'Meara Ford
Northglenn, CO (13.9 mi)
Used 2026 GMC Sierra 1500 AT4X Crew Cab
$73,739
speed 609 mi
sell
Key features
- Gasoline
- 4WD
- AT4X
location_on
O'Meara Ford
Northglenn, CO (13.9 mi)
Used 2022 GMC Sierra 1500 Denali Ultimate Crew Cab
$53,944
speed 40,282 mi
sell
Key features
- Diesel
- 4WD
- Denali Ultimate
location_on
O'Meara Ford
Northglenn, CO (13.9 mi)
Used 2024 GMC Sierra 1500 Denali Crew Cab
$52,315
speed 72,223 mi
sell
Key features
- Gasoline
- 4WD
- Denali
location_on
O'Meara Ford
Northglenn, CO (13.9 mi)
Used 2025 GMC Sierra 1500 Denali Crew Cab
$58,985
speed 1,826 mi
sell
Key features
- Gasoline
- 4WD
- Denali
location_on
O'Meara Ford
Northglenn, CO (13.9 mi)
New 2026 GMC Sierra 2500 Crew Cab Contractor Truck
$73,714
sell
Key features
- Gasoline
- 4WD
- 6.6L V8 Gas engine
location_on
Transwest GMC
Henderson, CO (20.5 mi)
New 2026 GMC Savana 3500 Service Utility Van
$65,799
sell
Key features
- Gasoline
- 10' 9" Steel Knapheide Body
- RWD
location_on
Transwest GMC
Henderson, CO (20.5 mi)
New 2026 GMC Savana 3500 Service Utility Van
$65,799
sell
Key features
- Gasoline
- 10' 9" Steel Knapheide Body
- RWD
location_on
Transwest GMC
Henderson, CO (20.5 mi)
New 2024 GMC Savana 3500 Box Van
$45,199
sell
Key features
- Gasoline
- 12' Body
- 6.6L V8 Gas engine
location_on
Transwest GMC
Henderson, CO (20.5 mi)
New 2026 GMC Sierra 2500 Crew Cab Contractor Truck
$73,714
sell
Key features
- Gasoline
- 4WD
- 6.6L V8 Gas engine
location_on
Transwest GMC
Henderson, CO (20.5 mi)
New 2026 GMC Sierra 1500 Elevation Crew Cab
$51,390
sell
Key features
- Gasoline
- TurboMax<sup>™</sup> engine
- 4WD
location_on
Transwest GMC
Henderson, CO (20.5 mi)
New 2026 GMC Sierra 1500 Elevation Crew Cab
$51,390
sell
Key features
- Gasoline
- TurboMax<sup>™</sup> engine
- 4WD
location_on
Transwest GMC
Henderson, CO (20.5 mi)
New 2026 GMC Sierra 1500 SLT Crew Cab
$64,730
sell
Key features
- Diesel
- 3.0L Duramax<sup>®</sup> Turbo Diesel engine
- 4WD
location_on
Transwest GMC
Henderson, CO (20.5 mi)
New 2026 GMC Sierra 1500 Denali Crew Cab
$68,010
sell
Key features
- Gasoline
- 5.3L EcoTec3 V8 engine
- 4WD
location_on
Transwest GMC
Henderson, CO (20.5 mi)
New 2026 GMC Sierra 2500 Pro Double Cab
$56,760
sell
Key features
- Gasoline
- 6.6L V8 Gas engine
- 4WD
location_on
Transwest GMC
Henderson, CO (20.5 mi)
New 2026 GMC Sierra 1500 Elevation Crew Cab
$53,895
sell
Key features
- Gasoline
- TurboMax<sup>™</sup> engine
- 4WD
location_on
Transwest GMC
Henderson, CO (20.5 mi)
New 2026 GMC Sierra 1500 Denali Crew Cab
$69,874
sell
Key features
- Diesel
- 3.0L Duramax<sup>®</sup> Turbo Diesel engine
- 4WD
location_on
Transwest GMC
Henderson, CO (20.5 mi)
New 2026 GMC Sierra 1500 Elevation Crew Cab
$57,025
sell
Key features
- Gasoline
- 5.3L EcoTec3 V8 engine
- 4WD
location_on
Transwest GMC
Henderson, CO (20.5 mi)
