GMC Sierra 1500 Trucks for Sale near Longmont, Colorado
Sort
Filters
8,788 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 2025 GMC Sierra 1500 SLT Crew Cab
$43,490
speed 30,131 mi
sell
Key features
- Gasoline
- 4WD
- SLT
location_on
Newberg Ford
Newberg, OR (972.1 mi)
Used 2025 GMC Sierra 1500 SLT Crew Cab
$42,490
speed 29,512 mi
sell
Key features
- Gasoline
- 4WD
- SLT
location_on
Newberg Ford
Newberg, OR (972.1 mi)
Used 2024 GMC Sierra 1500 Elevation Crew Cab
$44,790
speed 33,256 mi
sell
Key features
- Gasoline
- 4WD
- Elevation
location_on
Newberg Ford
Newberg, OR (972.1 mi)
Used 2025 GMC Sierra 1500 SLT Crew Cab
$41,990
speed 34,031 mi
sell
Key features
- Gasoline
- 4WD
- SLT
location_on
Newberg Ford
Newberg, OR (972.1 mi)
Used 2022 GMC Sierra 1500 SLT Crew Cab
$38,695
speed 43,520 mi
sell
Key features
- Gasoline
- 4WD
- SLT
location_on
Uebelhor Commercial Isuzu Trucks
Jasper, IN (978.4 mi)
(812) 556-4245
Used 2023 GMC Sierra 1500 SLT Crew Cab
$40,450
speed 74,018 mi
sell
Key features
- Gasoline
- 4WD
- SLT
location_on
Uebelhor & Sons Chevrolet Cadillac Jasper Inc.
Jasper, IN (978.4 mi)
(812) 534-1270
Used 2025 GMC Sierra 1500 SLT Crew Cab
$42,984
speed 42,859 mi
sell
Key features
- Gasoline
- 4WD
- SLT
location_on
Uebelhor Commercial Isuzu Trucks
Jasper, IN (978.4 mi)
(812) 556-4245
Used 2024 GMC Sierra 1500 SLT Crew Cab
$29,495
speed 86,283 mi
sell
Key features
- Gasoline
- RWD
- SLT
location_on
Uebelhor & Sons Chevrolet Cadillac Jasper Inc.
Jasper, IN (978.4 mi)
(812) 534-1270
Used 2024 GMC Sierra 1500 Pro Regular Cab
$39,995
speed 13,872 mi
sell
Key features
- Gasoline
- 4WD
- Pro
location_on
Uebelhor Commercial Isuzu Trucks
Jasper, IN (978.4 mi)
(812) 556-4245
Used 2023 GMC Sierra 1500 SLT Crew Cab
$40,450
speed 74,018 mi
sell
Key features
- Gasoline
- 4WD
- SLT
location_on
Uebelhor Commercial Isuzu Trucks
Jasper, IN (978.4 mi)
(812) 556-4245
Used 2025 GMC Sierra 1500 SLT Crew Cab
$42,984
speed 42,859 mi
sell
Key features
- Gasoline
- 4WD
- SLT
location_on
Uebelhor & Sons Chevrolet Cadillac Jasper Inc.
Jasper, IN (978.4 mi)
(812) 534-1270
Used 2022 GMC Sierra 1500 SLT Crew Cab
$38,695
speed 43,520 mi
sell
Key features
- Gasoline
- 4WD
- SLT
location_on
Uebelhor & Sons Chevrolet Cadillac Jasper Inc.
Jasper, IN (978.4 mi)
(812) 534-1270
Used 2024 GMC Sierra 1500 Pro Regular Cab
$39,995
speed 13,872 mi
sell
Key features
- Gasoline
- 4WD
- Pro
location_on
Uebelhor & Sons Chevrolet Cadillac Jasper Inc.
Jasper, IN (978.4 mi)
(812) 534-1270
Used 2024 GMC Sierra 1500 SLT Crew Cab
$29,495
speed 86,283 mi
sell
Key features
- Gasoline
- RWD
- SLT
location_on
Uebelhor Commercial Isuzu Trucks
Jasper, IN (978.4 mi)
(812) 556-4245
Used 2025 GMC Sierra 1500 AT4 Crew Cab
contact for price
speed 24,668 mi
sell
Key features
- Diesel
- 4WD
- AT4
location_on
Sunset Chevrolet, Inc
Sumner, WA (981.2 mi)
Used 2022 GMC Sierra 1500 Elevation Crew Cab
contact for price
speed 63,073 mi
sell
Key features
- Diesel
- 4WD
- Elevation
location_on
Sunset Ford of Sumner
Sumner, WA (981.2 mi)
Used 2026 GMC Sierra 1500 Denali Ultimate Crew Cab
contact for price
speed 9,566 mi
sell
Key features
- Diesel
- 4WD
- Denali Ultimate
location_on
Sunset Chevrolet, Inc
Sumner, WA (981.2 mi)
Used 2025 GMC Sierra 1500 SLT Crew Cab
contact for price
speed 45,179 mi
sell
Key features
- Gasoline
- 4WD
- SLT
location_on
Sunset Chevrolet, Inc
Sumner, WA (981.2 mi)
Used 2024 GMC Sierra 1500 Elevation Crew Cab
contact for price
speed 33,330 mi
sell
Key features
- Gasoline
- 4WD
- Elevation
location_on
Sunset Ford of Sumner
Sumner, WA (981.2 mi)
Used 2025 GMC Sierra 1500 Elevation Crew Cab
contact for price
speed 14,125 mi
sell
Key features
- Gasoline
- 4WD
- Elevation
location_on
Sunset Ford of Sumner
Sumner, WA (981.2 mi)
Used 2024 GMC Sierra 1500 Elevation Crew Cab
contact for price
speed 38,077 mi
sell
Key features
- Gasoline
- 4WD
- Elevation
location_on
Sunset Chevrolet, Inc
Sumner, WA (981.2 mi)
Used 2020 GMC Sierra 1500 AT4 Crew Cab
contact for price
speed 35,091 mi
sell
Key features
- Gasoline
- 4WD
- AT4
location_on
Sunset Chevrolet, Inc
Sumner, WA (981.2 mi)
Used 2024 GMC Sierra 1500 AT4 Crew Cab
contact for price
speed 27,110 mi
sell
Key features
- Gasoline
- 4WD
- AT4
location_on
Sunset Ford of Sumner
Sumner, WA (981.2 mi)
Used 2025 GMC Sierra 1500 AT4 Crew Cab
contact for price
speed 19,779 mi
sell
Key features
- Diesel
- 4WD
- AT4
location_on
Sunset Ford of Sumner
Sumner, WA (981.2 mi)
Used 2024 GMC Sierra 1500 SLT Crew Cab
contact for price
speed 37,834 mi
sell
Key features
- Gasoline
- 4WD
- SLT
location_on
Sunset Chevrolet, Inc
Sumner, WA (981.2 mi)
Used 2025 GMC Sierra 1500 AT4 Crew Cab
contact for price
speed 19,911 mi
sell
Key features
- Gasoline
- 4WD
- AT4
location_on
Sunset Chevrolet, Inc
Sumner, WA (981.2 mi)
Used 2021 GMC Sierra 1500 Denali Crew Cab
contact for price
speed 79,586 mi
sell
Key features
- Gasoline
- 4WD
- Denali
location_on
Sunset Chevrolet, Inc
Sumner, WA (981.2 mi)
Used 2024 GMC Sierra 1500 Denali Crew Cab
contact for price
speed 47,593 mi
sell
Key features
- Diesel
- 4WD
- Denali
location_on
Sunset Chevrolet, Inc
Sumner, WA (981.2 mi)
Used 2019 GMC Sierra 1500 SLT Crew Cab
contact for price
speed 116,197 mi
sell
Key features
- Gasoline
- 4WD
- SLT
location_on
Sunset Chevrolet, Inc
Sumner, WA (981.2 mi)
Used 2021 GMC Sierra 1500 SLE Crew Cab
contact for price
speed 110,335 mi
sell
Key features
- Gasoline
- 4WD
- SLE
location_on
Sunset Chevrolet, Inc
Sumner, WA (981.2 mi)




















































