GMC Trucks for Sale near Castle Rock, Colorado
Sort
Filters
21,610 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
New 2026 GMC Sierra 2500 Pro Crew Cab
$69,634
sell
Key features
- Diesel
- Turbocharged Diesel V8 6.6L/
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO (71.1 mi)
(970) 528-5373
New 2026 GMC Sierra 1500 Pro Double Cab
$51,444
sell
Key features
- Gasoline
- Gas V8 5.3L/
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO (71.1 mi)
(970) 528-5373
New 2026 GMC Sierra 1500 Pro Crew Cab
$55,309
sell
Key features
- Gasoline
- Gas V8 5.3L/
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO (71.1 mi)
(970) 528-5373
New 2026 GMC Sierra 1500 Pro Crew Cab
$55,309
sell
Key features
- Gasoline
- Gas V8 5.3L/
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO (71.1 mi)
(970) 528-5373
New 2026 GMC Sierra 2500 Pro Crew Cab
$69,634
sell
Key features
- Diesel
- Turbocharged Diesel V8 6.6L/
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO (71.1 mi)
(970) 528-5373
New 2026 GMC Sierra 2500 Pro Crew Cab
$59,804
sell
Key features
- Gasoline
- Gas V8 6.6L/
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO (71.1 mi)
(970) 528-5373
New 2026 GMC Sierra 2500 Pro Crew Cab
$59,264
sell
Key features
- Gasoline
- Gas V8 6.6L/
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO (71.1 mi)
(970) 528-5373
New 2026 GMC Sierra 3500 Pro Crew Cab
$71,254
sell
Key features
- Diesel
- Turbocharged Diesel V8 6.6L/
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO (71.1 mi)
(970) 528-5373
New 2026 GMC Sierra 2500 Pro Crew Cab
$59,264
sell
Key features
- Gasoline
- Gas V8 6.6L/
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO (71.1 mi)
(970) 528-5373
New 2026 GMC Sierra 2500 Pro Double Cab
$57,764
sell
Key features
- Gasoline
- Gas V8 6.6L/
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO (71.1 mi)
(970) 528-5373
New 2026 GMC Sierra 1500 Pro Crew Cab
$51,954
sell
Key features
- Gasoline
- Turbocharged Gas I4 2.7L/
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO (71.1 mi)
(970) 528-5373
New 2026 GMC Sierra 2500 Pro Double Cab
$57,524
sell
Key features
- Gasoline
- Gas V8 6.6L/
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO (71.1 mi)
(970) 528-5373
New 2026 GMC Sierra 2500 Pro Crew Cab
$59,944
sell
Key features
- Gasoline
- Gas V8 6.6L/
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO (71.1 mi)
(970) 528-5373
New 2026 GMC Sierra 2500 Pro Crew Cab
$69,634
sell
Key features
- Diesel
- Turbocharged Diesel V8 6.6L/
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO (71.1 mi)
(970) 528-5373
New 2026 GMC Sierra 2500 Pro Crew Cab
$69,634
sell
Key features
- Diesel
- Turbocharged Diesel V8 6.6L/
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO (71.1 mi)
(970) 528-5373
New 2026 GMC Sierra 2500 Pro Crew Cab
$59,264
sell
Key features
- Gasoline
- Gas V8 6.6L/
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO (71.1 mi)
(970) 528-5373
New 2026 GMC Sierra 1500 Pro Crew Cab
$55,309
sell
Key features
- Gasoline
- Gas V8 5.3L/
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO (71.1 mi)
(970) 528-5373
Used 2024 GMC Sierra 3500 SLT Crew Cab
$56,563
speed 120,452 mi
sell
Key features
- Diesel
- 4WD
- SLT
location_on
Loveland Ford Lincoln
Loveland, CO (70.6 mi)
(970) 844-8411
Used 2025 GMC Sierra 3500 Denali Ultimate Crew Cab
$79,160
speed 39,870 mi
sell
Key features
- Diesel
- 4WD
- Denali Ultimate
location_on
Loveland Ford Lincoln
Loveland, CO (70.6 mi)
(970) 844-8411
Used 2020 GMC Sierra 2500 Denali Crew Cab
$57,098
speed 70,123 mi
sell
Key features
- Diesel
- 4WD
- Denali
location_on
Loveland Ford Lincoln
Loveland, CO (70.6 mi)
(970) 844-8411
Used 2025 GMC Sierra 2500 SLE Crew Cab
$56,501
speed 92,975 mi
sell
Key features
- Diesel
- 4WD
- SLE
location_on
Loveland Ford Lincoln
Loveland, CO (70.6 mi)
(970) 844-8411
Used 2024 GMC Sierra 2500 AT4 Crew Cab
$68,085
speed 44,484 mi
sell
Key features
- Diesel
- 4WD
- AT4
location_on
Loveland Ford Lincoln
Loveland, CO (70.6 mi)
(970) 844-8411
Used 2025 GMC Sierra 1500 Denali Ultimate Crew Cab
$64,691
speed 23,174 mi
sell
Key features
- Gasoline
- 4WD
- Denali Ultimate
location_on
Loveland Ford Lincoln
Loveland, CO (70.6 mi)
(970) 844-8411
Used 2023 GMC Sierra 1500 AT4 Crew Cab
$43,814
speed 82,419 mi
sell
Key features
- Diesel
- 4WD
- AT4
location_on
Loveland Ford Lincoln
Loveland, CO (70.6 mi)
(970) 844-8411
Used 2018 GMC Sierra 3500 Crew Cab Service Truck
contact for price
speed 107,200 mi
sell
Key features
- Diesel
- 4WD
- Crew Cab
location_on
Greeley Chrysler Dodge Jeep Ram
Greeley, CO (71.1 mi)
(970) 473-2802
Used 2024 GMC Sierra 2500 SLE Crew Cab
contact for price
speed 74,275 mi
sell
Key features
- Gasoline
- 4WD
- SLE
location_on
Greeley Chrysler Dodge Jeep Ram
Greeley, CO (71.1 mi)
(970) 473-2802
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 (71.1 mi)
(970) 473-2802
Used 2021 GMC Sierra 1500 Elevation Crew Cab
contact for price
speed 99,202 mi
sell
Key features
- Gasoline
- 4WD
- Elevation
location_on
Greeley Chrysler Dodge Jeep Ram
Greeley, CO (71.1 mi)
(970) 473-2802
Used 2021 GMC Yukon Denali
contact for price
speed 111,166 mi
sell
Key features
- Denali
- Gasoline
location_on
Greeley Chrysler Dodge Jeep Ram
Greeley, CO (71.1 mi)
(970) 473-2802
Used 2021 GMC Savana 3500 Box Van
$26,750
speed 92,709 mi
sell
Key features
- Gasoline
- 6.6LV8
location_on
Penske Used Trucks
Loveland, CO (73.9 mi)
(844) 572-5838
