GMC Sierra 3500 Trucks for Sale near Longmont, Colorado
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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 (22.7 mi)
(720) 730-4410
New 2026 GMC Sierra 3500 Pro Crew Cab
$72,425 MSRP
$71,525
sell
Key features
- Diesel
- 4WD
- Crew Cab
location_on
Johnson Auto Plaza GMC
Brighton, CO (22.7 mi)
(720) 730-4410
New 2026 GMC Sierra 3500 Pro Crew Cab
$72,425 List Price
$71,525
sell
Key features
- Diesel
- 4WD
- Crew Cab
location_on
Johnson Auto Plaza GMC
Brighton, CO (22.7 mi)
(720) 730-4410
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 (22.7 mi)
(720) 730-4410
New 2026 GMC Sierra 3500 Pro Crew Cab
$71,410 List Price
$70,510
sell
Key features
- Diesel
- 4WD
- Crew Cab
location_on
Johnson Auto Plaza GMC
Brighton, CO (22.7 mi)
(720) 730-4410
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 (22.7 mi)
(720) 730-4410
New 2026 GMC Sierra 3500 Pro Crew Cab
$72,425 MSRP
$71,525
sell
Key features
- Diesel
- 4WD
- Crew Cab
location_on
Johnson Auto Plaza GMC
Brighton, CO (22.7 mi)
(720) 730-4410
New 2026 GMC Sierra 3500 Pro Regular Cab
$67,640 MSRP
$66,740
sell
Key features
- Diesel
- 4WD
- Regular Cab
location_on
Johnson Auto Plaza GMC
Brighton, CO (22.7 mi)
(720) 730-4410
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 (22.9 mi)
(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 (22.9 mi)
(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 (22.9 mi)
(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 (22.9 mi)
(720) 439-3324
New 2026 GMC Sierra 3500 Pro Crew Cab
$69,460
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Transwest GMC
Henderson, CO (22.9 mi)
(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 (22.9 mi)
(720) 439-3324
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 (22.9 mi)
(720) 439-3324
New 2026 GMC Sierra 3500 Pro Crew Cab
$70,005
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Transwest GMC
Henderson, CO (22.9 mi)
(720) 439-3324
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 (22.9 mi)
(720) 439-3324
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 (22.9 mi)
(720) 439-3324
New 2025 GMC Sierra 3500 Crew Cab Flatbed Truck
$70,003
sell
Key features
- Diesel
- 9' 5" Blue Ridge Manufacturing (Freedom) Body
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO (23.2 mi)
(970) 528-5373
New 2025 GMC Sierra 3500 Regular Cab Flatbed Truck
$64,668
sell
Key features
- Diesel
- 11' 4" Steel CM Truck Beds Body
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO (23.2 mi)
(970) 528-5373
New 2025 GMC Sierra 3500 Crew Cab Flatbed Truck
$68,088 MSRP
$65,177
sell
Key features
- Diesel
- 9' 5" Blue Ridge Manufacturing (Freedom) Body
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO (23.2 mi)
(970) 528-5373
New 2026 GMC Sierra 3500 Regular Cab Flatbed Truck
$75,019
sell
Key features
- Diesel
- 12' 5" Steel Blue Ridge Manufacturing (Freedom) Body
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO (23.2 mi)
(970) 528-5373
New 2026 GMC Sierra 3500 Regular Cab Flatbed Truck
$64,912
sell
Key features
- Gasoline
- 12' 6" Steel Monroe Body
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO (23.2 mi)
(970) 528-5373
New 2026 GMC Sierra 3500 Crew Cab Flatbed Truck
$73,005
sell
Key features
- Diesel
- 8' 6" Blue Ridge Manufacturing (Freedom) Body
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO (23.2 mi)
(970) 528-5373
New 2025 GMC Sierra 3500 Crew Cab Flatbed Truck
$69,316
sell
Key features
- Diesel
- 9' 5" Blue Ridge Manufacturing (Freedom) Body
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO (23.2 mi)
(970) 528-5373
New 2026 GMC Sierra 3500 Crew Cab Flatbed Truck
$68,267
sell
Key features
- Gasoline
- 9' 4" Steel CM Truck Beds Body
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO (23.2 mi)
(970) 528-5373
New 2026 GMC Sierra 3500 Crew Cab Flatbed Truck
$65,179
sell
Key features
- Gasoline
- 9' 4" Steel CM Truck Beds Body
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO (23.2 mi)
(970) 528-5373
New 2025 GMC Sierra 3500 Crew Cab Flatbed Truck
$66,693
sell
Key features
- Gasoline
- 9' 6" Steel Blue Ridge Manufacturing (Freedom) Body
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO (23.2 mi)
(970) 528-5373
New 2026 GMC Sierra 3500 Crew Cab Flatbed Truck
$68,267
sell
Key features
- Gasoline
- 9' 4" Steel CM Truck Beds Body
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO (23.2 mi)
(970) 528-5373
New 2026 GMC Sierra 3500 Crew Cab 60 CA Cab Chassis
$69,313
sell
Key features
- Diesel
- 60 CA
- 4WD
location_on
Weld County Garage - GMC
Greeley, CO (23.2 mi)
(970) 528-5373
