GMC Sierra 3500 Trucks for Sale near Denver, Colorado
Sort
Filters
2,002 results
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
Engine Cylinders
Transmission
GVWR
Cab to Axle
Body Options
Body Manufacturer
Popular Body Manufacturers
Other Body Manufacturers
Body Length
Body Material
State
Used 2020 GMC Sierra 3500 Denali Crew Cab
contact for price
speed 63,461 mi
sell
Key features
- Diesel
- 4WD
- Denali
location_on
Salt Lake Valley GMC
Salt Lake City, UT (372.2 mi)
(844) 756-2593
Used 2026 GMC Sierra 3500 Denali Crew Cab
$85,122
speed 7,471 mi
sell
Key features
- Diesel
- Turbocharged Diesel V8 6.6L/
- 4WD
location_on
Ken Garff Ram
West Valley City, UT (374.9 mi)
(844) 325-5793
Used 2020 GMC Sierra 3500 Denali Crew Cab
$55,549
speed 60,720 mi
sell
Key features
- Diesel
- Turbocharged Diesel V8 6.6L/
- 4WD
location_on
Ken Garff West Valley Ford
West Valley City, UT (374.9 mi)
(385) 557-6567
New 2026 GMC Sierra 3500 SLT Crew Cab
$86,060
sell
Key features
- Diesel
- 4WD
- SLT
location_on
Young Buick GMC of Layton
Layton, UT (378.8 mi)
(801) 306-0676
Used 2025 GMC Sierra 3500 SLT Crew Cab
$61,995
speed 61,362 mi
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Taylor Chevrolet Cadillac
Rexburg, ID (446.3 mi)
(208) 271-4430
Used 2022 GMC Sierra 3500 Denali Crew Cab
$67,198 List Price
$59,414.5
speed 42,716 mi
sell
Key features
- Diesel
- Duramax 6.6L V8 Turbodiesel
- 4WD
location_on
Archie Cochrane Ford
Billings, MT (454.6 mi)
(888) 874-1366
Used 2024 GMC Sierra 3500 AT4 Crew Cab
contact for price
speed 138,300 mi
sell
Key features
- Diesel
- 4WD
- AT4
location_on
Gregg Young Chevrolet
Omaha, NE (474.6 mi)
(402) 503-4871
New 2026 GMC Sierra 3500 Crew Cab 60 CA Cab Chassis
$68,833 MSRP
$61,581
sell
Key features
- Diesel
- 60 CA
- 4WD
location_on
Cable Dahmer GMC of Topeka
Topeka, KS (494.9 mi)
(785) 384-5927
New 2026 GMC Sierra 3500 Crew Cab 60 CA Cab Chassis
$68,833 MSRP
$63,645
sell
Key features
- Diesel
- 60 CA
- 4WD
location_on
Cable Dahmer GMC of Topeka
Topeka, KS (494.9 mi)
(785) 384-5927
New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab
$101,885 MSRP
$93,736
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Cable Dahmer GMC of Topeka
Topeka, KS (494.9 mi)
(785) 384-5927
Used 2020 GMC Sierra 3500 Denali Crew Cab
$51,000
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 (494.9 mi)
(785) 246-7481
Used 2020 GMC Sierra 3500 Denali Crew Cab
$51,000
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 (494.9 mi)
(785) 384-5927
New 2026 GMC Sierra 3500 AT4 Crew Cab
$93,299 MSRP
$85,299
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Newby Buick GMC
Saint George, UT (498.7 mi)
(435) 412-2916
New 2026 GMC Sierra 3500 AT4 Crew Cab
$89,225 MSRP
$81,225
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Newby Buick GMC
Saint George, UT (498.7 mi)
(435) 412-2916
New 2026 GMC Sierra 3500 AT4 Crew Cab
$93,149 MSRP
$85,149
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Newby Buick GMC
Saint George, UT (498.7 mi)
(435) 412-2916
New 2026 GMC Sierra 3500 AT4 Crew Cab
$92,949 MSRP
$84,949
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Newby Buick GMC
Saint George, UT (498.7 mi)
(435) 412-2916
New 2026 GMC Sierra 3500 SLT Crew Cab
$84,009 MSRP
$74,509
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Newby Buick GMC
Saint George, UT (498.7 mi)
(435) 412-2916
New 2026 GMC Sierra 3500 AT4 Crew Cab
$93,149 MSRP
$85,149
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Newby Buick GMC
Saint George, UT (498.7 mi)
(435) 412-2916
New 2026 GMC Sierra 3500 AT4 Crew Cab
$93,099 MSRP
$85,099
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Newby Buick GMC
Saint George, UT (498.7 mi)
(435) 412-2916
New 2026 GMC Sierra 3500 AT4 Crew Cab
$93,149 MSRP
$85,149
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Newby Buick GMC
Saint George, UT (498.7 mi)
(435) 412-2916
New 2026 GMC Sierra 3500 AT4 Crew Cab
$88,384
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Newby Buick GMC
Saint George, UT (498.7 mi)
(435) 412-2916
New 2026 GMC Sierra 3500 Pro Crew Cab
$71,160 MSRP
$66,660
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Newby Buick GMC
Saint George, UT (498.7 mi)
(435) 412-2916
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 (498.7 mi)
(435) 412-2916
New 2026 GMC Sierra 3500 Pro Crew Cab
$71,160 MSRP
$66,660
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Newby Buick GMC
Saint George, UT (498.7 mi)
(435) 412-2916
Used 2024 GMC Sierra 3500 AT4 Crew Cab
$68,495
speed 30,581 mi
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Newby Buick GMC
Saint George, UT (498.7 mi)
(435) 412-2916
Used 2022 GMC Sierra 3500 Denali Crew Cab
$60,995
speed 31,471 mi
sell
Key features
- Diesel
- Engine: 6.6L V8 DuraMax Diesel, Turbo
- 4WD
location_on
Newby Buick GMC
Saint George, UT (498.7 mi)
(435) 412-2916
Used 2024 GMC Sierra 3500 Denali Crew Cab
$65,991
speed 99,506 mi
sell
Key features
- Diesel
- 4WD
- Denali
location_on
Bob Moore Ford
Oklahoma City, OK (510.2 mi)
(405) 497-7406
New 2026 GMC Sierra 3500 Denali Crew Cab
$95,035 MSRP
$90,535
sell
Key features
- Diesel
- 4WD
- Denali
location_on
Mitch Hall Buick GMC Lamesa
Lamesa, TX (515.6 mi)
(806) 878-9485
New 2026 GMC Sierra 3500 SLT Crew Cab
$88,910 MSRP
$84,410
sell
Key features
- Diesel
- 4WD
- SLT
location_on
Mitch Hall Buick GMC Lamesa
Lamesa, TX (515.6 mi)
(806) 878-9485
New 2026 GMC Sierra 3500 SLT Crew Cab
$89,360 MSRP
$84,860
sell
Key features
- Diesel
- 4WD
- SLT
location_on
Mitch Hall Buick GMC Lamesa
Lamesa, TX (515.6 mi)
(806) 878-9485
