GMC Sierra 1500 Trucks for Sale near Longmont, Colorado
Sort
Filters
9,085 results
Location
Body Type
Price
Mileage
Make, Model, and Trim
Make
Popular Makes
Model
Year
Chassis Options
Chassis Type
Drivetrain
Engine Manufacturer
GVWR
Duty
Class
Cab to Axle
Add-Ons
State
Used 2026 GMC Sierra 1500 AT4X Crew Cab
$74,924
speed 12,799 mi
sell
Key features
- Gasoline
- 6.2L EcoTec3 V8 engine
- 4WD
location_on
Duncan Chevrolet
Stratford, TX (311.1 mi)
Used 2023 GMC Sierra 1500 Denali Crew Cab
$55,924
speed 20,573 mi
sell
Key features
- Gasoline
- 6.2L EcoTec3 V8 engine
- 4WD
location_on
Duncan Chevrolet
Stratford, TX (311.1 mi)
Used 2020 GMC Sierra 1500 AT4 Crew Cab
$42,523
speed 80,377 mi
sell
Key features
- Gasoline
- 6.2L EcoTec3 V8 engine
- 4WD
location_on
Duncan Chevrolet
Stratford, TX (311.1 mi)
Used 2021 GMC Sierra 1500 SLT Crew Cab
$34,924
speed 99,940 mi
sell
Key features
- Gasoline
- Engine: 6.2L, EcoTec3 V-8, DI, Dynamic Fuel Mgt, V V T
- 4WD
location_on
Duncan Chevrolet
Stratford, TX (311.1 mi)
Used 2025 GMC Sierra 1500 Elevation Crew Cab
$44,624
speed 22,234 mi
sell
Key features
- Gasoline
- TurboMax<sup>™</sup> engine
- 4WD
location_on
Duncan Chevrolet
Stratford, TX (311.1 mi)
Used 2023 GMC Sierra 1500 AT4 Crew Cab
$48,678
speed 35,265 mi
sell
Key features
- Diesel
- Turbocharged Diesel I6 3.0L/
- 4WD
location_on
Ken Garff Ford
American Fork, UT (353.4 mi)
Used 2016 GMC Sierra 1500 SLT Crew Cab
$16,357
speed 185,533 mi
sell
Key features
- Gasoline
- Gas V8 5.3L/325
- 4WD
location_on
Ken Garff Ford
American Fork, UT (353.4 mi)
Used 2025 GMC Sierra 1500 Denali Ultimate Crew Cab
$60,440
speed 34,112 mi
sell
Key features
- Diesel
- Turbocharged Diesel I6 3.0L/
- 4WD
location_on
Ken Garff Ford
American Fork, UT (353.4 mi)
Used 2024 GMC Sierra 1500 SLE Crew Cab
$37,120
speed 22,901 mi
sell
Key features
- Gasoline
- Turbocharged Gas I4 2.7L/166
- 4WD
location_on
Ken Garff Ford
American Fork, UT (353.4 mi)
Used 2024 GMC Sierra 1500 AT4X Crew Cab
$54,355
speed 41,709 mi
sell
Key features
- Diesel
- Turbocharged Diesel I6 3.0L/
- 4WD
location_on
Ken Garff Chevrolet
American Fork, UT (353.4 mi)
Used 2023 GMC Sierra 1500 AT4 Crew Cab
$51,789
speed 18,609 mi
sell
Key features
- Diesel
- Turbocharged Diesel I6 3.0L/
- 4WD
location_on
Ken Garff Ford
American Fork, UT (353.4 mi)
Used 2019 GMC Sierra 1500 SLT Crew Cab
$20,026
speed 181,089 mi
sell
Key features
- Gasoline
- Gas V8 6.2L
- 4WD
location_on
Ken Garff Ford
American Fork, UT (353.4 mi)
Used 2024 GMC Sierra 1500 AT4X Crew Cab
$56,631
speed 41,345 mi
sell
Key features
- Gasoline
- 6.2L EcoTec3 V8 engine
- 4WD
location_on
Larry H. Miller Chevrolet Murray
Murray, UT (358.6 mi)
Used 2022 GMC Sierra 1500 AT4 Crew Cab
$33,399
speed 122,917 mi
sell
Key features
- Diesel
- Engine: Duramax 3.0L, Turbo-Diesel, Inline 6 Cylinder
- 4WD
location_on
Larry H. Miller Chevrolet Murray
Murray, UT (358.6 mi)
New 2026 GMC Sierra 1500 Elevation Double Cab
$46,497
sell
Key features
- Gasoline
- TurboMax<sup>™</sup> engine
- 4WD
location_on
Jerry Seiner Buick GMC
South Jordan, UT (361.6 mi)
New 2026 GMC Sierra 1500 Denali Crew Cab
$68,821
sell
Key features
- Diesel
- 3.0L Duramax<sup>®</sup> Turbo Diesel engine
- 4WD
location_on
Jerry Seiner Buick GMC
South Jordan, UT (361.6 mi)
New 2026 GMC Sierra 1500 Denali Crew Cab
$69,564
sell
Key features
- Gasoline
- 6.2L EcoTec3 V8 engine
- 4WD
location_on
Jerry Seiner Buick GMC
South Jordan, UT (361.6 mi)
New 2026 GMC Sierra 1500 Elevation Crew Cab
$58,940
sell
Key features
- Diesel
- 3.0L Duramax<sup>®</sup> Turbo Diesel engine
- 4WD
location_on
Jerry Seiner Buick GMC
South Jordan, UT (361.6 mi)
New 2026 GMC Sierra 1500 Elevation Crew Cab
$52,703
sell
Key features
- Gasoline
- 5.3L EcoTec3 V8 engine
- 4WD
location_on
Jerry Seiner Buick GMC
South Jordan, UT (361.6 mi)
New 2026 GMC Sierra 1500 Pro Crew Cab
$47,101
sell
Key features
- Gasoline
- 5.3L EcoTec3 V8 engine
- 4WD
location_on
Jerry Seiner Buick GMC
South Jordan, UT (361.6 mi)
New 2026 GMC Sierra 1500 Denali Crew Cab
$69,736
sell
Key features
- Diesel
- 3.0L Duramax<sup>®</sup> Turbo Diesel engine
- 4WD
location_on
Jerry Seiner Buick GMC
South Jordan, UT (361.6 mi)
New 2026 GMC Sierra 1500 Denali Crew Cab
$69,564
sell
Key features
- Gasoline
- 6.2L EcoTec3 V8 engine
- 4WD
location_on
Jerry Seiner Buick GMC
South Jordan, UT (361.6 mi)
New 2026 GMC Sierra 1500 Elevation Crew Cab
$49,430
sell
Key features
- Gasoline
- TurboMax<sup>™</sup> engine
- 4WD
location_on
Jerry Seiner Buick GMC
South Jordan, UT (361.6 mi)
New 2026 GMC Sierra 1500 SLT Crew Cab
$62,540
sell
Key features
- Gasoline
- 6.2L EcoTec3 V8 engine
- 4WD
location_on
Jerry Seiner Buick GMC
South Jordan, UT (361.6 mi)
New 2026 GMC Sierra 1500 SLT Crew Cab
$62,085
sell
Key features
- Gasoline
- 6.2L EcoTec3 V8 engine
- 4WD
location_on
Jerry Seiner Buick GMC
South Jordan, UT (361.6 mi)
New 2026 GMC Sierra 1500 Denali Crew Cab
$69,736
sell
Key features
- Diesel
- 3.0L Duramax<sup>®</sup> Turbo Diesel engine
- 4WD
location_on
Jerry Seiner Buick GMC
South Jordan, UT (361.6 mi)
New 2026 GMC Sierra 1500 Pro Crew Cab
$48,826
sell
Key features
- Gasoline
- 5.3L EcoTec3 V8 engine
- 4WD
location_on
Jerry Seiner Buick GMC
South Jordan, UT (361.6 mi)
New 2026 GMC Sierra 1500 SLT Crew Cab
$54,527
sell
Key features
- Gasoline
- 5.3L EcoTec3 V8 engine
- 4WD
location_on
Jerry Seiner Buick GMC
South Jordan, UT (361.6 mi)
New 2026 GMC Sierra 1500 Elevation Crew Cab
$49,660
sell
Key features
- Gasoline
- TurboMax<sup>™</sup> engine
- 4WD
location_on
Jerry Seiner Buick GMC
South Jordan, UT (361.6 mi)
New 2026 GMC Sierra 1500 SLT Crew Cab
$58,839
sell
Key features
- Diesel
- 3.0L Duramax<sup>®</sup> Turbo Diesel engine
- 4WD
location_on
Jerry Seiner Buick GMC
South Jordan, UT (361.6 mi)
