GMC Sierra 2500 Trucks for Sale near Denver, Colorado
Sort
Filters
4,381 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
Add-Ons
State
New 2026 GMC Sierra 2500 AT4 Crew Cab
contact for price
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Classic Buick GMC Katy Fwy
Houston, TX (868.4 mi)
(346) 236-0744
New 2026 GMC Sierra 2500 AT4 Crew Cab
contact for price
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Classic Buick GMC Katy Fwy
Houston, TX (868.4 mi)
(346) 236-0744
New 2026 GMC Sierra 2500 Denali Crew Cab
contact for price
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Classic Buick GMC Katy Fwy
Houston, TX (868.4 mi)
(346) 236-0744
New 2026 GMC Sierra 2500 Denali Ultimate Crew Cab
contact for price
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Classic Buick GMC Katy Fwy
Houston, TX (868.4 mi)
(346) 236-0744
New 2026 GMC Sierra 2500 AT4 Crew Cab
contact for price
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Classic Buick GMC Katy Fwy
Houston, TX (868.4 mi)
(346) 236-0744
New 2026 GMC Sierra 2500 AT4 Crew Cab
contact for price
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Classic Buick GMC Katy Fwy
Houston, TX (868.4 mi)
(346) 236-0744
New 2026 GMC Sierra 2500 Denali Crew Cab
contact for price
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Classic Buick GMC Katy Fwy
Houston, TX (868.4 mi)
(346) 236-0744
New 2026 GMC Sierra 2500 SLT Crew Cab
contact for price
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Classic Buick GMC Katy Fwy
Houston, TX (868.4 mi)
(346) 236-0744
New 2026 GMC Sierra 2500 AT4 Crew Cab
contact for price
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Classic Buick GMC Katy Fwy
Houston, TX (868.4 mi)
(346) 236-0744
New 2026 GMC Sierra 2500 Denali Ultimate Crew Cab
contact for price
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Classic Buick GMC Katy Fwy
Houston, TX (868.4 mi)
(346) 236-0744
New 2026 GMC Sierra 2500 Denali Crew Cab
contact for price
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Classic Buick GMC Katy Fwy
Houston, TX (868.4 mi)
(346) 236-0744
New 2026 GMC Sierra 2500 Denali Crew Cab
contact for price
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Classic Buick GMC Katy Fwy
Houston, TX (868.4 mi)
(346) 236-0744
New 2026 GMC Sierra 2500 Denali Crew Cab
contact for price
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Classic Buick GMC Katy Fwy
Houston, TX (868.4 mi)
(346) 236-0744
Used 2026 GMC Sierra 2500 AT4 Crew Cab
$77,734
speed 890 mi
sell
Key features
- Diesel
- 8 Cylinder Engine
- 4x4
location_on
Randall Reed’s Planet Ford
Humble, TX (868.3 mi)
(346) 616-1687
Used 2025 GMC Sierra 2500 Denali Ultimate Crew Cab
contact for price
speed 24,208 mi
sell
Key features
- Diesel
- Duramax 6.6L Turbo-Diesel V8, B20-Diesel compatible (470 hp [350.5 kW] @ 2800 rpm, 975 lb-ft of tor
- 4x4
location_on
Randall Reed’s Planet Ford
Humble, TX (868.3 mi)
(346) 616-1687
Used 2026 GMC Sierra 2500 SLE Double Cab
$56,431
speed 8,997 mi
sell
Key features
- Gasoline
- 8 Cylinder Engine
- 4WD
location_on
Napleton Chevrolet Beaver Dam
Beaver Dam, WI (870.2 mi)
Used 2021 GMC Sierra 2500 Denali Crew Cab
$56,991
speed 57,771 mi
sell
Key features
- Diesel
- 4WD
- Denali
location_on
Summit Ford
Beaver Dam, WI (870.2 mi)
(920) 567-3218
Used 2024 GMC Sierra 2500 SLT Crew Cab
$63,871
speed 30,866 mi
sell
Key features
- Diesel
- 4WD
- SLT
location_on
Tera Ford
Plano, IL (870.6 mi)
New 2025 GMC Sierra 2500 SLE Regular Cab Plow Truck
$74,326
sell
Key features
- Gasoline
- 6.6L 8 Cylinder Engine
- SLE
location_on
Holz Chevrolet Buick GMC
Watertown, WI (871.8 mi)
(920) 260-2070
New 2026 GMC Sierra 2500 Denali Ultimate Crew Cab
$94,460
sell
Key features
- Diesel
- 6.6L 8 Cylinder Engine
- 4WD
location_on
Holz Chevrolet Buick GMC
Watertown, WI (871.8 mi)
(920) 260-2070
New 2026 GMC Sierra 2500 SLT Crew Cab
$72,608
sell
Key features
- Diesel
- 6.6L 8 Cylinder Engine
- 4WD
location_on
Holz Chevrolet Buick GMC
Watertown, WI (871.8 mi)
(920) 260-2070
New 2026 GMC Sierra 2500 AT4 Crew Cab
$73,005
sell
Key features
- Gasoline
- 6.6L 8 Cylinder Engine
- 4WD
location_on
Holz Chevrolet Buick GMC
Watertown, WI (871.8 mi)
(920) 260-2070
New 2026 GMC Sierra 2500 SLT Crew Cab
$79,070
sell
Key features
- Diesel
- 6.6L 8 Cylinder Engine
- 4WD
location_on
Holz Chevrolet Buick GMC
Watertown, WI (871.8 mi)
(920) 260-2070
New 2026 GMC Sierra 2500 SLE Crew Cab
$64,626
sell
Key features
- Gasoline
- 6.6L 8 Cylinder Engine
- 4WD
location_on
Holz Chevrolet Buick GMC
Watertown, WI (871.8 mi)
(920) 260-2070
Used 2024 GMC Sierra 2500 Denali Ultimate Crew Cab
$85,995 List Price
$71,330
speed 37,084 mi
sell
Key features
- Diesel
- 4WD
- Denali Ultimate
location_on
Kunes Chevrolet Cadillac
Delavan, WI (871.1 mi)
(262) 205-2528
Used 2015 GMC Sierra 2500 SLT Crew Cab
$32,973
speed 145,781 mi
sell
Key features
- Diesel
- 4WD
- SLT
location_on
Future Ford of Roseville
Roseville, CA (871.6 mi)
(916) 727-6578
Used 2025 GMC Sierra 2500 SLT Crew Cab
$74,613
speed 6,049 mi
sell
Key features
- Diesel
- 4WD
- SLT
location_on
Roseville Chevrolet
Roseville, CA (871.6 mi)
(916) 891-6096
Used 2022 GMC Sierra 2500 Denali Crew Cab
$53,219
speed 91,948 mi
sell
Key features
- Diesel
- 6.6L 8 Cylinder Engine
- 4WD
location_on
Holz Chevrolet
Watertown, WI (871.8 mi)
(414) 600-1386
Used 2022 GMC Sierra 2500 Denali Crew Cab
$53,219
speed 91,948 mi
sell
Key features
- Diesel
- 6.6L 8 Cylinder Engine
- 4WD
location_on
Holz Chevrolet Buick GMC
Watertown, WI (871.8 mi)
(920) 260-2070
Used 2025 GMC Sierra 2500 Denali Crew Cab
contact for price
speed 9,666 mi
sell
Key features
- Diesel
- Turbocharged Diesel V8 6.6L/
- 4WD
location_on
Mac Haik Ford Houston
Houston, TX (874.1 mi)
(713) 936-6513
