GMC Sierra 3500 Trucks for Sale near Longmont, Colorado
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New 2026 GMC Sierra 3500 Pro Crew Cab
$71,460 MSRP
$67,960
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Newby Buick GMC
Saint George, UT (503.3 mi)
New 2026 GMC Sierra 3500 AT4 Crew Cab
$89,870 MSRP
$81,870
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Newby Buick GMC
Saint George, UT (503.3 mi)
New 2026 GMC Sierra 3500 AT4 Crew Cab
$92,059 MSRP
$85,059
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Newby Buick GMC
Saint George, UT (503.3 mi)
New 2026 GMC Sierra 3500 Pro Crew Cab
$71,460 MSRP
$67,960
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Newby Buick GMC
Saint George, UT (503.3 mi)
Used 2020 GMC Sierra 3500 Denali Crew Cab
$48,457
speed 90,165 mi
sell
Key features
- Diesel
- Engine: 6.6L V8 DuraMax Diesel, Turbo
- 4WD
location_on
Cable Dahmer Chevrolet of Topeka
Topeka, KS (502.8 mi)
Used 2020 GMC Sierra 3500 Denali Crew Cab
$48,457
speed 90,165 mi
sell
Key features
- Diesel
- Engine: 6.6L V8 DuraMax Diesel, Turbo
- 4WD
location_on
Cable Dahmer GMC of Topeka
Topeka, KS (502.8 mi)
Used 2024 GMC Sierra 3500 AT4 Crew Cab
$65,995
speed 30,581 mi
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Newby Buick GMC
Saint George, UT (503.3 mi)
Used 2022 GMC Sierra 3500 AT4 Crew Cab
$48,495
speed 100,529 mi
sell
Key features
- Diesel
- Engine: 6.6L V8 DuraMax Diesel, Turbo
- 4WD
location_on
Newby Buick GMC
Saint George, UT (503.3 mi)
Used 2026 GMC Sierra 3500 Pro Crew Cab
$57,495
speed 44,647 mi
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Newby Buick GMC
Saint George, UT (503.3 mi)
Used 2020 GMC Sierra 3500 AT4 Crew Cab
$56,995
speed 33,075 mi
sell
Key features
- Diesel
- Engine: 6.6L V8 DuraMax Diesel, Turbo
- 4WD
location_on
Newby Buick GMC
Saint George, UT (503.3 mi)
Used 2007 GMC Sierra 3500 SLT Crew Cab
$25,988
speed 188,060 mi
sell
Key features
- Diesel
- Engine, Duramax Diesel 6600 V8 HO
- 4WD
location_on
Con Paulos Chevrolet
Jerome, ID (511.6 mi)
Used 2008 GMC Sierra 3500 SLT Extended Cab
$19,000
speed 150,296 mi
sell
Key features
- Diesel
- Engine, 6.6L V8 Duramax Diesel
- RWD
location_on
Puklich Chevrolet
Bismarck, ND (513.9 mi)
Used 2020 GMC Sierra 3500 Denali Crew Cab
contact for price
speed 103,791 mi
sell
Key features
- Diesel
- Engine: 6.6L V8 DuraMax Diesel, Turbo
- 4WD
location_on
Permian Chevrolet
Hobbs, NM (523.2 mi)
Used 2024 GMC Sierra 3500 Denali Crew Cab
$62,192
speed 99,506 mi
sell
Key features
- Diesel
- 4WD
- Denali
location_on
Bob Moore Ford
Oklahoma City, OK (530.8 mi)
New 2026 GMC Sierra 3500 Denali Crew Cab
$95,035 MSRP
$91,535
sell
Key features
- Diesel
- 4WD
- Denali
location_on
Mitch Hall Buick GMC Lamesa
Lamesa, TX (543.8 mi)
New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab
$106,705
sell
Key features
- Diesel
- 4WD
- Denali Ultimate
location_on
Mitch Hall Buick GMC Lamesa
Lamesa, TX (543.8 mi)
New 2026 GMC Sierra 3500 SLT Crew Cab
$88,760 MSRP
$85,260
sell
Key features
- Diesel
- 4WD
- SLT
location_on
Mitch Hall Buick GMC Lamesa
Lamesa, TX (543.8 mi)
New 2026 GMC Sierra 3500 Denali Crew Cab
$95,635 MSRP
$92,135
sell
Key features
- Diesel
- 4WD
- Denali
location_on
Mitch Hall Buick GMC Lamesa
Lamesa, TX (543.8 mi)
New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab
$106,105
sell
Key features
- Diesel
- 4WD
- Denali Ultimate
location_on
Mitch Hall Buick GMC Lamesa
Lamesa, TX (543.8 mi)
Used 2023 GMC Sierra 3500 SLE Regular Cab
$47,049
speed 59,250 mi
sell
Key features
- Diesel
- 4WD
- SLE
location_on
Casa Chevrolet of Prescott
Prescott, AZ (556.3 mi)
Used 2026 GMC Sierra 3500 Denali Crew Cab
$86,676
speed 8,988 mi
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Hendrick Chevrolet Shawnee Mission
Merriam, KS (560.3 mi)
Used 2023 GMC Sierra 3500 Denali Crew Cab
$60,286
speed 41,013 mi
sell
Key features
- Diesel
- 4WD
- Denali
location_on
Red Rock Ford of Williston
Williston, ND (561.5 mi)
New 2026 GMC Sierra 3500 Regular Cab Cab Chassis
$71,504 MSRP
$66,754
sell
Key features
- Diesel
- 4WD
- 6.6L Duramax Turbo-Diesel V8 engine
location_on
Cable Dahmer Buick GMC of Kansas City
Kansas City, MO (565.6 mi)
New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab
$106,620
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Cable Dahmer Buick GMC of Kansas City
Kansas City, MO (565.6 mi)
Used 2017 GMC Sierra 3500 Denali Crew Cab
$43,699
speed 114,397 mi
sell
Key features
- Diesel
- 4WD
- Denali
location_on
Seth Wadley Ford of Pauls Valley
Pauls Valley, OK (567.2 mi)
Used 2024 GMC Sierra 3500 Denali Crew Cab
$64,125
speed 111,735 mi
sell
Key features
- Diesel
- 4WD
- Denali
location_on
Seth Wadley Ford of Pauls Valley
Pauls Valley, OK (567.2 mi)
New 2026 GMC Sierra 3500 Regular Cab Contractor Truck
$61,823
sell
Key features
- Diesel
- RWD
- 6.6L Duramax Turbo-Diesel V8 engine
location_on
Van Buick GMC
Scottsdale, AZ (587.6 mi)
New 2026 GMC Sierra 3500 Regular Cab Flatbed Truck
$61,823
sell
Key features
- Diesel
- 12' 5" Steel Knapheide Body
- RWD
location_on
Van Buick GMC
Scottsdale, AZ (587.6 mi)
New 2026 GMC Sierra 3500 Regular Cab Service Truck
$51,533
sell
Key features
- Gasoline
- 8' 1" Steel Knapheide Body
- RWD
location_on
Van Buick GMC
Scottsdale, AZ (587.6 mi)
New 2026 GMC Sierra 3500 Regular Cab Service Truck
$51,533
sell
Key features
- Gasoline
- 8' 1" Steel Knapheide Body
- RWD
location_on
Van Buick GMC
Scottsdale, AZ (587.6 mi)
