Used GMC Trucks for Sale near Longmont, Colorado
Sort
Filters
6,142 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
Cab to Axle
Body Options
Body Manufacturer
Popular Body Manufacturers
Other Body Manufacturers
State
Used 2011 GMC Sierra 3500 Denali Crew Cab
$40,995
speed 53,718 mi
sell
Key features
- Diesel
- 4WD
- Denali
location_on
Pacific Auto Center - Fontana
Fontana, CA (798.9 mi)
(909) 775-1539
Used 2023 GMC Sierra 2500 SLE Crew Cab
$39,995
speed 54,999 mi
sell
Key features
- Gasoline
- 4WD
- SLE
location_on
Pacific Auto Center - Fontana
Fontana, CA (798.9 mi)
(909) 775-1539
Used 2016 GMC Sierra 2500 Denali Crew Cab
$40,995
speed 99,755 mi
sell
Key features
- Diesel
- 4WD
- SRW
location_on
Pacific Auto Center - Fontana
Fontana, CA (798.9 mi)
(909) 775-1539
Used 2022 GMC Sierra 1500 Elevation Crew Cab
$35,995
speed 72,878 mi
sell
Key features
- Gasoline
- 4WD
- Elevation
location_on
Pacific Auto Center - Fontana
Fontana, CA (798.9 mi)
(909) 775-1539
Used 2024 GMC Sierra 3500 Denali Crew Cab
$82,995
speed 17,650 mi
sell
Key features
- Diesel
- 4WD
- Denali
location_on
Pacific Auto Center - Fontana
Fontana, CA (798.9 mi)
(909) 775-1539
Used 2022 GMC Sierra 3500 Denali Crew Cab
$64,995
speed 16,177 mi
sell
Key features
- Diesel
- 4WD
- Denali
location_on
Pacific Auto Center - Fontana
Fontana, CA (798.9 mi)
(909) 775-1539
Used 2025 GMC Sierra 2500 Denali Crew Cab
$73,995
speed 12,898 mi
sell
Key features
- Diesel
- 4WD
- Denali
location_on
Pacific Auto Center - Fontana
Fontana, CA (798.9 mi)
(909) 775-1539
Used 2022 GMC Canyon Elevation Standard Extended Cab
$21,995
speed 58,389 mi
sell
Key features
- Gasoline
- RWD
- Elevation Standard
location_on
Pacific Auto Center - Fontana
Fontana, CA (798.9 mi)
(909) 775-1539
Used 2022 GMC Sierra 1500 AT4 Crew Cab
$46,995
speed 66,455 mi
sell
Key features
- Gasoline
- 4WD
- AT4
location_on
Pacific Auto Center - Fontana
Fontana, CA (798.9 mi)
(909) 775-1539
Used 2022 GMC Sierra 1500 Elevation Crew Cab
$36,995
speed 38,843 mi
sell
Key features
- Gasoline
- 4WD
- Elevation
location_on
Pacific Auto Center - Fontana
Fontana, CA (798.9 mi)
(909) 775-1539
Used 2022 GMC Sierra 1500 Elevation Crew Cab
$32,995
speed 48,993 mi
sell
Key features
- Gasoline
- RWD
- Elevation
location_on
Pacific Auto Center - Fontana
Fontana, CA (798.9 mi)
(909) 775-1539
Used 2022 GMC Savana 3500 Box Van
$30,250
speed 120,072 mi
sell
Key features
- Gasoline
- 6.6LV8
location_on
Penske Used Trucks
Austin, TX (801.2 mi)
Used 2021 GMC Savana 3500 Box Van
$24,500
speed 126,012 mi
sell
Key features
- Gasoline
- 6.6LV8
location_on
Penske Used Trucks
Saint Louis, MO (801.2 mi)
Used 2021 GMC Savana 3500 Box Van
$24,990
speed 117,137 mi
sell
Key features
- Gasoline
- GM Ecotec 4300 4.3L V6 265hp 295ft. lbs.
location_on
SLD Enterprises LLC
East Carondelet, IL (801.3 mi)
Used 2024 GMC Sierra 1500 SLT Crew Cab
$39,436
speed 56,555 mi
sell
Key features
- Gasoline
- 8 Cylinder Engine
- 4x2
location_on
Leif Johnson Ford of Manor
Manor, TX (801.6 mi)
Used 2023 GMC Sierra 1500 Elevation Crew Cab
$41,910
speed 31,385 mi
sell
Key features
- Gasoline
- 5.3L EcoTec3 V8 engine
- 4x2
location_on
Capitol Chevrolet, Inc.
Austin, TX (802 mi)
(737) 259-7097
Used 2025 GMC Sierra 1500 SLT Crew Cab
$38,879
speed 45,122 mi
sell
Key features
- Gasoline
- 5.3L EcoTec3 V8 engine
- 4WD
location_on
Capitol Chevrolet, Inc.
Austin, TX (802 mi)
(737) 259-7097
Used 2015 GMC Sierra 1500 SLE Crew Cab
contact for price
speed 219,484 mi
sell
Key features
- Gasoline
- Engine: 5.3L, V-8, SIDI, Active Fuel Mgt
- 4x2
location_on
Capitol Chevrolet, Inc.
Austin, TX (802 mi)
(737) 259-7097
Used 2026 GMC Sierra 1500 SLT Crew Cab
$45,736
speed 16,659 mi
sell
Key features
- Gasoline
- 5.3L EcoTec3 V8 engine
- 4x2
location_on
Capitol Chevrolet, Inc.
Austin, TX (802 mi)
(737) 259-7097
Used 2022 GMC Sierra 2500 AT4 Crew Cab
$40,382
speed 141,203 mi
sell
Key features
- Gasoline
- 4WD
- AT4
location_on
Wendle Ford Sales
Spokane, WA (804.3 mi)
(509) 822-5792
Used 2025 GMC Sierra 2500 AT4 Crew Cab
$73,195
speed 16,856 mi
sell
Key features
- Diesel
- 4WD
- AT4
location_on
Wendle Ford Sales
Spokane, WA (804.3 mi)
(509) 822-5792
Used 2020 GMC Sierra 1500 AT4 Crew Cab
$44,378
speed 32,698 mi
sell
Key features
- Gasoline
- 4WD
- AT4
location_on
Wendle Ford Sales
Spokane, WA (804.3 mi)
(509) 822-5792
Used 2024 GMC Sierra 2500 Denali Ultimate Crew Cab
$73,067
speed 44,640 mi
sell
Key features
- Diesel
- 4WD
- Denali Ultimate
location_on
Wendle Ford Sales
Spokane, WA (804.3 mi)
(509) 822-5792
Used 2021 GMC Sierra 1500 Denali Crew Cab
$42,233
speed 55,563 mi
sell
Key features
- Gasoline
- 4WD
- Denali
location_on
Wendle Ford Sales
Spokane, WA (804.3 mi)
(509) 822-5792
Used 2024 GMC Terrain SLE
$25,376
speed 23,462 mi
sell
Key features
- SLE
- Gasoline
location_on
Wendle Ford Sales
Spokane, WA (804.3 mi)
(509) 822-5792
Used 2021 GMC Yukon SLT
$42,876
speed 83,632 mi
sell
Key features
- SLT
- Diesel
location_on
Wendle Ford Sales
Spokane, WA (804.3 mi)
(509) 822-5792
Used 2025 GMC Sierra 1500 SLT Crew Cab
$37,667
speed 52,417 mi
sell
Key features
- Gasoline
- 5.3L EcoTec3 V8 engine
- RWD
location_on
Paradise Chevrolet
Temecula, CA (805.1 mi)
Used 2021 GMC Sierra 2500 Denali Crew Cab
$71,070
speed 43,282 mi
sell
Key features
- Diesel
- Engine: 6.6L V8 DuraMax Diesel, Turbo
- 4WD
location_on
Paradise Chevrolet
Temecula, CA (805.1 mi)
Used 2024 GMC Sierra 1500 Pro Crew Cab
$40,070
speed 34,220 mi
sell
Key features
- Gasoline
- TurboMax<sup>™</sup> engine
- 4WD
location_on
Paradise Chevrolet
Temecula, CA (805.1 mi)
Used 2025 GMC Sierra 1500 SLT Crew Cab
$37,967
speed 50,252 mi
sell
Key features
- Gasoline
- 5.3L EcoTec3 V8 engine
- RWD
location_on
Paradise Chevrolet
Temecula, CA (805.1 mi)
