Used GMC Trucks for Sale near Boulder, Colorado
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Used 2019 GMC Sierra 2500 SLT Crew Cab
$40,630
speed 103,149 mi
sell
Key features
- Diesel
- 4WD
- SRW
location_on
Mike Maroone Ford Longmont
Longmont, CO (9.5 mi)
(970) 601-8299
Used 2024 GMC Sierra 2500 Denali Crew Cab
$71,110
speed 23,569 mi
sell
Key features
- Diesel
- 4WD
- Denali
location_on
Mike Maroone Ford Longmont
Longmont, CO (9.5 mi)
(970) 601-8299
Used 2023 GMC Sierra 1500 Pro Crew Cab
$32,496
speed 31,749 mi
sell
Key features
- Gasoline
- 4WD
- Pro
location_on
Mike Maroone Ford Longmont
Longmont, CO (9.5 mi)
(970) 601-8299
Used 2024 GMC Canyon AT4 Crew Cab
$39,690
speed 23,306 mi
sell
Key features
- Gasoline
- 4WD
- AT4
location_on
Mike Maroone Ford Longmont
Longmont, CO (9.5 mi)
(970) 601-8299
Used 2023 GMC Sierra 1500 Pro Double Cab
$29,990
speed 54,226 mi
sell
Key features
- Gasoline
- 4WD
- Pro
location_on
Mike Maroone Ford Longmont
Longmont, CO (9.5 mi)
(970) 601-8299
Used 2022 GMC Sierra 1500 Elevation Crew Cab
$38,159
speed 59,387 mi
sell
Key features
- Gasoline
- 4WD
- Elevation
location_on
Mike Maroone Ford Longmont
Longmont, CO (9.5 mi)
(970) 601-8299
Used 2022 GMC Sierra 2500 AT4 Crew Cab
$56,286
speed 52,031 mi
sell
Key features
- Diesel
- 4WD
- AT4
location_on
Mike Maroone Ford Longmont
Longmont, CO (9.5 mi)
(970) 601-8299
Used 2004 GMC Sierra 2500 SLT Crew Cab
$21,200
speed 202,000 mi
sell
Key features
- Diesel
- 4WD
- SLT
location_on
Mike Maroone Ford Longmont
Longmont, CO (9.5 mi)
(970) 601-8299
Used 2023 GMC Sierra 1500 Pro Crew Cab
$30,260
speed 62,506 mi
sell
Key features
- Gasoline
- 4WD
- Pro
location_on
Mike Maroone Ford Longmont
Longmont, CO (9.5 mi)
(970) 601-8299
Used 2014 GMC Sierra 1500 SLT Crew Cab
$15,257
speed 185,474 mi
sell
Key features
- Gas/E85
- RWD
- SLT
location_on
Mike Maroone Ford Longmont
Longmont, CO (9.5 mi)
(970) 601-8299
Used 2023 GMC Sierra 1500 Pro Double Cab
$29,587
speed 59,453 mi
sell
Key features
- Gasoline
- 4WD
- Pro
location_on
Mike Maroone Ford Longmont
Longmont, CO (9.5 mi)
(970) 601-8299
Used 2019 GMC Terrain SLT
$15,734
speed 113,692 mi
sell
Key features
- SLT
- Gasoline
location_on
Mike Maroone Ford Longmont
Longmont, CO (9.5 mi)
(970) 601-8299
Used 2016 GMC Sierra 2500 Regular Cab Enclosed Service Truck
$17,569
speed 141,549 mi
sell
Key features
- Gasoline
- 4WD
- Regular Cab
location_on
Lance Truck & Auto Sales
Broomfield, CO (10.6 mi)
(720) 208-1770
Used 2021 GMC Sierra 1500 SLT Crew Cab
$32,921
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
$56,110
speed 72,042 mi
sell
Key features
- Denali
- Gasoline
location_on
Sill-Terhar Motors, Inc
Broomfield, CO (10.6 mi)
Used 2022 GMC Yukon XL Denali
$46,821
speed 72,655 mi
sell
Key features
- Denali
- Gasoline
location_on
Sill-Terhar Motors, Inc
Broomfield, CO (10.6 mi)
Used 2016 GMC Sierra 1500 SLT Extended Cab
$23,963
speed 107,938 mi
sell
Key features
- Gasoline
- EcoTec3 5.3L V8 355hp 383ft. lbs.
- 4WD
location_on
Red's Auto and Truck
Longmont, CO (13.4 mi)
(303) 854-6240
Used 2022 GMC Sierra 1500 Elevation Crew Cab
$37,763
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)
(303) 854-6240
Used 2016 GMC Canyon SLT Crew Cab
$22,763
speed 112,935 mi
sell
Key features
- Gasoline
- 3.6L V6 305hp 269ft. lbs.
- 4WD
location_on
Red's Auto and Truck
Longmont, CO (13.4 mi)
(303) 854-6240
Used 2024 GMC Sierra 2500 Denali Ultimate Crew Cab
$61,763
speed 109,891 mi
sell
Key features
- Diesel
- Duramax 6.6L Biodiesel Turbo V8 470hp 975ft. lbs.
- 4WD
location_on
Red's Auto and Truck
Longmont, CO (13.4 mi)
(303) 854-6240
Used 2024 GMC Sierra 3500 Denali Crew Cab
$64,998
speed 66,738 mi
sell
Key features
- Diesel
- 4WD
- Denali
location_on
O'Meara Ford
Northglenn, CO (13.9 mi)
(720) 664-2223
Used 2025 GMC Sierra 1500 AT4 Crew Cab
$53,975
speed 38,272 mi
sell
Key features
- Gasoline
- 4WD
- AT4
location_on
O'Meara Ford
Northglenn, CO (13.9 mi)
(720) 664-2223
Used 2026 GMC Sierra 1500 AT4X Crew Cab
$72,490
speed 609 mi
sell
Key features
- Gasoline
- 4WD
- AT4X
location_on
O'Meara Ford
Northglenn, CO (13.9 mi)
(720) 664-2223
Used 2023 GMC Sierra 1500 Elevation Double Cab
$37,478
speed 44,424 mi
sell
Key features
- Diesel
- 4WD
- Elevation
location_on
O'Meara Ford
Northglenn, CO (13.9 mi)
(720) 664-2223
Used 2025 GMC Sierra 1500 Denali Crew Cab
$75,489
speed 1,826 mi
sell
Key features
- Gasoline
- 4WD
- Denali
location_on
O'Meara Ford
Northglenn, CO (13.9 mi)
(720) 664-2223
Used 2023 GMC Sierra 3500 Denali Crew Cab
$63,922
speed 37,982 mi
sell
Key features
- Diesel
- 4WD
- Denali
location_on
O'Meara Ford
Northglenn, CO (13.9 mi)
(720) 664-2223
Used 2019 GMC Savana 3500 Box Van
$59,500
sell
Key features
- Gasoline
location_on
DTI Trucks - Wheat Ridge
Wheat Ridge, CO (19.5 mi)
(303) 990-8768
Used 2021 GMC Savana 4500 Box Van
$39,500
sell
Key features
- Gasoline
location_on
DTI Trucks - Wheat Ridge
Wheat Ridge, CO (19.5 mi)
(303) 990-8768
Used 2021 GMC Savana 3500 Cutaway Van
$32,500
sell
Key features
- Gasoline
location_on
DTI Trucks - Wheat Ridge
Wheat Ridge, CO (19.5 mi)
(303) 990-8768
Used 2024 GMC Sierra 3500 Crew Cab Flatbed Truck
$52,143
speed 42,351 mi
sell
Key features
- Diesel
- 4WD
- Crew Cab
location_on
Transwest GMC
Henderson, CO (20.5 mi)
(720) 439-3324
