GMC Sierra 3500 Trucks for Sale in Colorado
Sort
Filters
69 results
Location
Price
Mileage
Make, Model, and Trim
Year
Chassis Options
Rear Wheels
Engine Cylinders
Transmission
Color
GVWR
Wheelbase
Cab to Axle
Body Options
Body Manufacturer
Body Length
Body Material
State
New 2026 GMC Sierra 3500 Regular Cab 84 CA Cab Chassis
$54,618
sell
Key features
- Gasoline
- 84 CA
- 4WD
location_on
Transwest GMC
Henderson, CO
(720) 439-3324
New 2026 GMC Sierra 3500 Crew Cab 60 CA Cab Chassis
$69,008
sell
Key features
- Diesel
- 60 CA
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO
(970) 528-5373
New 2026 GMC Sierra 3500 Crew Cab 60 CA Cab Chassis
$69,008
sell
Key features
- Diesel
- 60 CA
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO
(970) 528-5373
New 2026 GMC Sierra 3500 Regular Cab 60 CA Cab Chassis
$64,433
sell
Key features
- Diesel
- 60 CA
- 4WD
location_on
Transwest GMC
Henderson, CO
(720) 439-3324
New 2026 GMC Sierra 3500 Crew Cab 60 CA Cab Chassis
$65,799
sell
Key features
- Diesel
- 60 CA
- 4WD
location_on
Transwest GMC
Henderson, CO
(720) 439-3324
New 2026 GMC Sierra 3500 Crew Cab 60 CA Cab Chassis
$69,008
sell
Key features
- Diesel
- 60 CA
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO
(970) 528-5373
New 2026 GMC Sierra 3500 Regular Cab 60 CA Cab Chassis
$61,633
sell
Key features
- Diesel
- 60 CA
- RWD
location_on
Transwest GMC
Henderson, CO
(720) 439-3324
New 2026 GMC Sierra 3500 Regular Cab 60 CA Cab Chassis
$64,433
sell
Key features
- Diesel
- 60 CA
- 4WD
location_on
Transwest GMC
Henderson, CO
(720) 439-3324
New 2026 GMC Sierra 3500 Regular Cab 60 CA Cab Chassis
$64,433
sell
Key features
- Diesel
- 60 CA
- 4WD
location_on
Transwest GMC
Henderson, CO
(720) 439-3324
New 2026 GMC Sierra 3500 Crew Cab 60 CA Cab Chassis
$69,008
sell
Key features
- Diesel
- 60 CA
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO
(970) 528-5373
New 2026 GMC Sierra 3500 Regular Cab 84 CA Cab Chassis
$64,510 MSRP
$63,610
sell
Key features
- Diesel
- 84 CA
- 4WD
location_on
Johnson Auto Plaza GMC
Brighton, CO
(720) 730-4410
New 2026 GMC Sierra 3500 Regular Cab 84 CA Cab Chassis
$64,583
sell
Key features
- Diesel
- 84 CA
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO
(970) 528-5373
New 2026 GMC Sierra 3500 Denali Crew Cab
$89,615
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Transwest GMC
Henderson, CO
(720) 439-3324
New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab
$105,235
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Transwest GMC
Henderson, CO
(720) 439-3324
New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab
$99,590
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Transwest GMC
Henderson, CO
(720) 439-3324
New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab
$103,790
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Transwest GMC
Henderson, CO
(720) 439-3324
New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab
$107,285
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Transwest GMC
Henderson, CO
(720) 439-3324
New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab
$102,590
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Transwest GMC
Henderson, CO
(720) 439-3324
New 2026 GMC Sierra 3500 Pro Crew Cab
$71,510
sell
Key features
- Diesel
- 4WD
- Crew Cab
location_on
Johnson Auto Plaza GMC
Brighton, CO
(720) 730-4410
New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab
$99,690
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Transwest GMC
Henderson, CO
(720) 439-3324
New 2026 GMC Sierra 3500 Pro Crew Cab
$70,130
sell
Key features
- Diesel
- Turbocharged Diesel V8 6.6L/
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO
(970) 528-5373
New 2026 GMC Sierra 3500 Pro Crew Cab
$71,410 MSRP
$70,510
sell
Key features
- Diesel
- 4WD
- Crew Cab
location_on
Johnson Auto Plaza GMC
Brighton, CO
(720) 730-4410
New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab
$107,040
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Transwest GMC
Henderson, CO
(720) 439-3324
New 2026 GMC Sierra 3500 Pro Crew Cab
$72,525
sell
Key features
- Diesel
- 4WD
- Crew Cab
location_on
Johnson Auto Plaza GMC
Brighton, CO
(720) 730-4410
New 2026 GMC Sierra 3500 Pro Crew Cab
$70,130
sell
Key features
- Diesel
- Turbocharged Diesel V8 6.6L/
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO
(970) 528-5373
New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab
$99,095
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Transwest GMC
Henderson, CO
(720) 439-3324
Used 2024 GMC Sierra 3500 Crew Cab Service Truck
$67,500
sell
Key features
- Diesel
- 4x4
- Crew Cab
location_on
DTI Trucks - Wheat Ridge
Wheat Ridge, CO
(303) 990-8768
Used 2019 GMC Sierra 3500 Crew Cab Flatbed Truck
$34,500
sell
Key features
- Diesel
- 4x4
- Crew Cab
location_on
DTI Trucks - Wheat Ridge
Wheat Ridge, CO
(303) 990-8768
Used 2024 GMC Sierra 3500 Regular Cab Flatbed Truck
$52,500
sell
Key features
- Gasoline
- 4x4
- Regular Cab
location_on
DTI Trucks - Wheat Ridge
Wheat Ridge, CO
(303) 990-8768
Used 2023 GMC Sierra 3500 Crew Cab 60 CA Cab Chassis
$42,590
speed 102,447 mi
sell
Key features
- Diesel
- 60 CA
- 4WD
location_on
Transwest GMC
Henderson, CO
(720) 439-3324
