Used GMC Trucks for Sale near Longmont, Colorado
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Used 2026 GMC Canyon AT4 Crew Cab
$45,593
speed 8,678 mi
sell
Key features
- Gasoline
- TurboMax<sup>™</sup> engine
- 4WD
location_on
Transwest GMC
Henderson, CO (22.9 mi)
(720) 439-3324
Used 2020 GMC Sierra 2500 AT4 Crew Cab
contact for price
speed 117,933 mi
sell
Key features
- Diesel
- 6.6L V8 DuraMax Diesel, Turbo
- 4WD
location_on
Transwest GMC
Henderson, CO (22.9 mi)
(720) 439-3324
Used 2020 GMC Sierra 3500 Denali Crew Cab
$53,093
speed 88,590 mi
sell
Key features
- Diesel
- Engine: 6.6L V8 DuraMax Diesel, Turbo
- 4WD
location_on
Transwest GMC
Henderson, CO (22.9 mi)
(720) 439-3324
Used 2022 GMC Sierra 2500 Denali Crew Cab
$60,593
speed 52,097 mi
sell
Key features
- Diesel
- Engine: 6.6L V8 DuraMax Diesel, Turbo
- 4WD
location_on
Transwest GMC
Henderson, CO (22.9 mi)
(720) 439-3324
Used 2018 GMC Sierra 1500 Denali Crew Cab
contact for price
speed 72,142 mi
sell
Key features
- Gasoline
- 4WD
- Denali
location_on
Greeley Chrysler Dodge Jeep Ram
Greeley, CO (23.2 mi)
(970) 473-2802
Used 2024 GMC Sierra 2500 SLE Crew Cab
contact for price
speed 49,903 mi
sell
Key features
- Diesel
- 4WD
- SLE
location_on
Greeley Chrysler Dodge Jeep Ram
Greeley, CO (23.2 mi)
(970) 473-2802
Used 2019 GMC Terrain SLE
contact for price
speed 96,057 mi
sell
Key features
- SLE
- Gasoline
location_on
Greeley Chrysler Dodge Jeep Ram
Greeley, CO (23.2 mi)
(970) 473-2802
Used 2023 GMC Sierra 1500 Elevation Crew Cab
$40,871
speed 65,489 mi
sell
Key features
- Diesel
- 4WD
- Elevation
location_on
Fort Collins Dodge Chrysler Ram
Fort Collins, CO (25.4 mi)
(970) 632-9052
Used 2024 GMC Sierra 1500 Elevation Crew Cab
$39,886
speed 58,858 mi
sell
Key features
- Gasoline
- 4WD
- Elevation
location_on
Fort Collins Dodge Chrysler Ram
Fort Collins, CO (25.4 mi)
(970) 632-9052
Used 2025 GMC Sierra 3500 AT4 Crew Cab
$79,866
speed 13,345 mi
sell
Key features
- Diesel
- 4WD
- AT4
location_on
Fort Collins Dodge Chrysler Ram
Fort Collins, CO (25.4 mi)
(970) 632-9052
Used 2019 GMC Savana 3500 Box Van
$59,500
sell
Key features
- Gasoline
location_on
DTI Trucks - Wheat Ridge
Wheat Ridge, CO (26.8 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 (26.8 mi)
(303) 990-8768
Used 1998 GMC TopKick C7500 Tank Truck
$29,950
speed 11,392 mi
sell
Key features
- Diesel
- L6
location_on
American Motors
Commerce City, CO (26.9 mi)
(720) 389-2582
Used 2022 GMC Savana 3500 Box Van
$27,000
speed 106,420 mi
sell
Key features
- Gasoline
- 6.6LV8
location_on
Penske Used Trucks
Denver, CO (27.3 mi)
(844) 572-5838
Used 2022 GMC Savana 3500 Box Van
$25,750
speed 112,040 mi
sell
Key features
- Gasoline
- 6.6LV8
location_on
Penske Used Trucks
Aurora, CO (33.6 mi)
(844) 572-5838
Used 2021 GMC Savana 3500 Box Van
$19,500
speed 120,983 mi
sell
Key features
- Gasoline
- 6.6LV8
location_on
Penske Used Trucks
Aurora, CO (33.6 mi)
(844) 572-5838
Used 2017 GMC Sierra 2500 Work Truck Regular Cab
$27,258
speed 78,384 mi
sell
Key features
- Gas/E85
- Engine: 6.0L, V-8, SFI, FlexFuel w/ E63 only
- 4WD
location_on
John Elway Chevrolet
Englewood, CO (36.7 mi)
(303) 309-1725
Used 2022 GMC Acadia AT4
$28,006
speed 54,049 mi
sell
Key features
- AT4
- Gasoline
- Engine, Gas, 6 Cyl., 3.6L, DI, DOHC, VVT, Alum
location_on
John Elway Chevrolet
Englewood, CO (36.7 mi)
(303) 309-1725
Used 2025 GMC Canyon AT4 Crew Cab
$41,996
speed 14,252 mi
sell
Key features
- Gasoline
- 2.7 Liter DOHC
- 4x4
location_on
AutoNation Chrysler Dodge Jeep Ram Southwest
Littleton, CO (37.6 mi)
(720) 599-4286
Used 2015 GMC Canyon SLT Crew Cab
$14,998
speed 123,053 mi
sell
Key features
- Gasoline
- 3.6 Liter SIDI
- 4x4
location_on
AutoNation Chrysler Dodge Jeep Ram Southwest
Littleton, CO (37.6 mi)
(720) 599-4286
Used 2025 GMC Sierra 1500 Denali Crew Cab
$54,498
speed 15,838 mi
sell
Key features
- Diesel
- 3.0 Liter DOHC
- 4x4
location_on
AutoNation Chrysler Dodge Jeep Ram Southwest
Littleton, CO (37.6 mi)
(720) 599-4286
Used 2018 GMC Sierra 1500 Denali Crew Cab
$27,507
speed 110,001 mi
sell
Key features
- Gasoline
- 5.3 Liter
- 4x4
location_on
AutoNation Chrysler Dodge Jeep Ram Southwest
Littleton, CO (37.6 mi)
(720) 599-4286
Used 2025 GMC Sierra 2500 AT4X Crew Cab
$64,499
speed 68,207 mi
sell
Key features
- Diesel
- 6.6 Liter Turbo
- 4x2
location_on
AutoNation Chrysler Dodge Jeep Ram Southwest
Littleton, CO (37.6 mi)
(720) 599-4286
Used 2024 GMC Sierra 2500 AT4X Crew Cab
$67,588
speed 65,452 mi
sell
Key features
- Diesel
- 6.6 Liter Turbo
- 4x2
location_on
AutoNation Ford Littleton
Littleton, CO (41 mi)
(720) 664-2176
Used 2014 GMC Sierra 1500 SLE Double Cab
$12,669
speed 177,353 mi
sell
Key features
- Gas/E85
- 5.3 Liter SIDI
- 4x4
location_on
AutoNation Ford Littleton
Littleton, CO (41 mi)
(720) 664-2176
Used 2019 GMC Sierra 2500 Denali Crew Cab
$46,699
speed 94,781 mi
sell
Key features
- Diesel
- 6.6 Liter Turbo
- 4x4
location_on
AutoNation Ford Arapahoe
Centennial, CO (42.3 mi)
(720) 513-6812
Used 2024 GMC Sierra 2500 AT4 Crew Cab
$57,803
speed 102,040 mi
sell
Key features
- Diesel
- 6.6 Liter Turbo
- 4x4
location_on
AutoNation Ford Arapahoe
Centennial, CO (42.3 mi)
(720) 513-6812
Used 2023 GMC Sierra 2500 Denali Crew Cab
$67,999
speed 8,121 mi
sell
Key features
- Diesel
- 6.6L 8 CYL
- 4x4
location_on
AutoNation Ford Arapahoe
Centennial, CO (42.3 mi)
(720) 513-6812
Used 2023 GMC Sierra 1500 Elevation Double Cab
$32,199
speed 73,015 mi
sell
Key features
- Gasoline
- 5.3 Liter
- 4x2
location_on
AutoNation Ford Arapahoe
Centennial, CO (42.3 mi)
(720) 513-6812
Used 2024 GMC Sierra 1500 AT4 Crew Cab
$54,579
speed 31,690 mi
sell
Key features
- Gasoline
- 4WD
- AT4
location_on
Alpine Buick GMC
Littleton, CO (43 mi)
(720) 783-2623
