GMC Trucks for Sale near Longmont, Colorado
Sort
Filters
21,422 results
Applied
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
Cab to Axle
Body Options
Body Manufacturer
Popular Body Manufacturers
Other Body Manufacturers
Body Length
Body Material
State
Used 2019 GMC Sierra 1500 SLT Crew Cab
$27,495
speed 109,132 mi
sell
Key features
- Gasoline
- Engine: 5.3L, EcoTec3 V-8, DI, Dynamic Fuel Mgt, V V T
- 4WD
location_on
Newby Buick GMC
Saint George, UT (503.3 mi)
Used 2025 GMC Sierra 1500 Denali Crew Cab
$53,995
speed 24,001 mi
sell
Key features
- Gasoline
- 6.2L EcoTec3 V8 engine
- 4WD
location_on
Newby Buick GMC
Saint George, UT (503.3 mi)
Used 2026 GMC Sierra 3500 Pro Crew Cab
$57,495
speed 44,647 mi
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Newby Buick GMC
Saint George, UT (503.3 mi)
Used 2021 GMC Sierra 2500 SLT Crew Cab
$48,995
speed 72,256 mi
sell
Key features
- Diesel
- Engine: 6.6L V8 DuraMax Diesel, Turbo
- 4WD
location_on
Newby Buick GMC
Saint George, UT (503.3 mi)
Used 2023 GMC Sierra 2500 AT4 Crew Cab
$57,495
speed 36,259 mi
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Newby Buick GMC
Saint George, UT (503.3 mi)
Used 2022 GMC Sierra 2500 AT4 Crew Cab
$52,495
speed 55,729 mi
sell
Key features
- Diesel
- Engine: 6.6L V8 DuraMax Diesel, Turbo
- 4WD
location_on
Newby Buick GMC
Saint George, UT (503.3 mi)
Used 2019 GMC Sierra 3500 SLT Crew Cab
$15,995
speed 301,216 mi
sell
Key features
- Diesel
- Engine: 6.6L V8 DuraMax Diesel, Turbo
- 4WD
location_on
Newby Buick GMC
Saint George, UT (503.3 mi)
Used 2026 GMC Sierra 1500 AT4X Crew Cab
$67,495
speed 4,145 mi
sell
Key features
- Diesel
- 3.0L Duramax<sup>®</sup> Turbo Diesel engine
- 4WD
location_on
Newby Buick GMC
Saint George, UT (503.3 mi)
Used 2016 GMC Canyon SLE Crew Cab
$13,995
speed 168,340 mi
sell
Key features
- Gasoline
- Engine: Gas, 3.6L 6 Cylinder, SIDI, DOHC, VVT
- 4WD
location_on
Newby Buick GMC
Saint George, UT (503.3 mi)
Used 2023 GMC Yukon XL SLT
$41,995
speed 102,318 mi
sell
Key features
- SLT
- Diesel
- 3.0L Duramax<sup>®</sup> Turbo Diesel engine
location_on
Newby Buick GMC
Saint George, UT (503.3 mi)
Used 2022 GMC Yukon SLT
$46,495
speed 58,142 mi
sell
Key features
- SLT
- Gasoline
- Engine: 5.3L, EcoTec3 V-8, DI, Dynamic Fuel Mgt, V V T
location_on
Newby Buick GMC
Saint George, UT (503.3 mi)
Used 2024 GMC Sierra 1500 Elevation Crew Cab
$39,699
speed 30,608 mi
sell
Key features
- Gasoline
- 4WD
- Elevation
location_on
Noller Ford Topeka
Topeka, KS (506.9 mi)
Used 2021 GMC Sierra 1500 SLT Crew Cab
$30,199
speed 122,469 mi
sell
Key features
- Gasoline
- 4WD
- SLT
location_on
Noller Ford Topeka
Topeka, KS (506.9 mi)
Used 2025 GMC Sierra 2500 SLT Crew Cab
$60,550
speed 45,069 mi
sell
Key features
- Gasoline
- 4WD
- SLT
location_on
Noller Ford Topeka
Topeka, KS (506.9 mi)
Used 2024 GMC Sierra 1500 Elevation Crew Cab
$39,678
speed 23,968 mi
sell
Key features
- Gasoline
- 4WD
- Elevation
location_on
Noller Ford Topeka
Topeka, KS (506.9 mi)
Used 2007 GMC Sierra 3500 SLT Crew Cab
$25,988
speed 188,060 mi
sell
Key features
- Diesel
- Engine, Duramax Diesel 6600 V8 HO
- 4WD
location_on
Con Paulos Chevrolet
Jerome, ID (511.6 mi)
Used 2017 GMC Canyon Denali Crew Cab
$23,988
speed 94,662 mi
sell
Key features
- Gasoline
- Engine: 3.6L, 6Cyl Gas
- 4WD
location_on
Con Paulos Chevrolet
Jerome, ID (511.6 mi)
Used 2023 GMC Sierra 1500 Pro Double Cab
contact for price
speed 47,004 mi
sell
Key features
- Gasoline
- 2.7L Turbo High-Output engine
- 4WD
location_on
Con Paulos Chevrolet
Jerome, ID (511.6 mi)
Used 2021 GMC Sierra 3500 Denali Crew Cab
$62,988
speed 33,554 mi
sell
Key features
- Diesel
- Engine: 6.6L V8 DuraMax Diesel, Turbo
- 4WD
location_on
Con Paulos Chevrolet
Jerome, ID (511.6 mi)
Used 2026 GMC Sierra 1500 Pro Crew Cab
$51,995
speed 2,859 mi
sell
Key features
- Gasoline
- 4WD
- Pro
location_on
Joe Cooper Ford of Yukon
Yukon, OK (512.5 mi)
Used 2022 GMC Sierra 1500 Denali Crew Cab
$43,735
speed 94,913 mi
sell
Key features
- Gasoline
- 4WD
- Denali
location_on
Joe Cooper Ford of Yukon
Yukon, OK (512.5 mi)
Used 2022 GMC Sierra 2500 SLE Crew Cab
$45,853
speed 74,988 mi
sell
Key features
- Gasoline
- 4WD
- SLE
location_on
Joe Cooper Ford of Yukon
Yukon, OK (512.5 mi)
Used 2024 GMC Sierra 1500 SLT Crew Cab
$47,997
speed 61,668 mi
sell
Key features
- Gasoline
- 4WD
- SLT
location_on
Joe Cooper Ford of Yukon
Yukon, OK (512.5 mi)
Used 2025 GMC Sierra 1500 AT4 Crew Cab
$54,998
speed 67,152 mi
sell
Key features
- Diesel
- 4WD
- AT4
location_on
Joe Cooper Ford of Yukon
Yukon, OK (512.5 mi)
Used 2023 GMC Sierra 1500 Pro Crew Cab
$36,535
speed 46,262 mi
sell
Key features
- Gasoline
- 4WD
- Pro
location_on
Joe Cooper Ford of Yukon
Yukon, OK (512.5 mi)
Used 2026 GMC Acadia AT4
$53,997
speed 11,415 mi
sell
Key features
- AT4
- Gasoline
location_on
Joe Cooper Ford of Yukon
Yukon, OK (512.5 mi)
Used 2026 GMC Yukon Denali
$88,995
speed 4,144 mi
sell
Key features
- Denali
- Gasoline
location_on
Joe Cooper Ford of Yukon
Yukon, OK (512.5 mi)
Used 2024 GMC Acadia AT4
$46,997
speed 20,848 mi
sell
Key features
- AT4
- Gasoline
location_on
Joe Cooper Ford of Yukon
Yukon, OK (512.5 mi)
Used 2024 GMC Yukon Denali
$68,207
speed 41,830 mi
sell
Key features
- Denali
- Gasoline
location_on
Joe Cooper Ford of Yukon
Yukon, OK (512.5 mi)
Used 2024 GMC Terrain SLT
$27,238
speed 62,811 mi
sell
Key features
- SLT
- Gasoline
location_on
Joe Cooper Ford of Yukon
Yukon, OK (512.5 mi)
