GMC Sierra 2500HD
2021 GMC Sierra 2500 in Fort Smith, AR
MPG
City
Highway
15 Vehicles Available
ENGINEERED TO CONQUER
The Next Generation Sierra Heavy Duty pickup truck offers up to 35,500 lbs† of max towing. It’s built strong so you can tow strong with a larger drive shaft than the previous generation and rear axle that increase durability and strength. A bigger grille and engine fan help improve engine cooling. Improved brakes and steering offer superior control.
AVAILABLE IN-VEHICLE TRAILERING APP
Integrated into the Infotainment screen, the in-vehicle Trailering App provides a Trailer Light Sequence Test, an available Trailer Tire Pressure and Temperature Monitoring System† and more.
BEST-IN-CLASS HEAVY-DUTY CARGO BED VOLUME
The roll-formed high-strength steel bed with durable spray-on bedliner features 12 cargo tie-downs and offers a best-in-class heavy-duty cargo bed volume† of 69.6-83.5 cu.ft.
Work Truck Package
The 1SA work truck Package is the most basic model.
SLE Package
SLE trim package typically comes with cloth seats and fewer standard features.
SLT Package
Key Features:
Best-in-class heavy-duty cargo bed volume†
First ever heavy-duty in its class offering Allison® 10-speed Automatic Transmission with available 6.6L Duramax Turbo Diesel V8
Available ProGradeTM Trailering System with in-vehicle Trailering App†
Available World's First Six-Function MultiProTM Tailgate
AT4 Package
Key Features:
Off-road suspension with Rancho® shocks, skid plates and all-terrain tires
Available multicolor 15" diagonal Head-Up Display with inclinometer
Class-leading available 15 camera views†
Exclusive black chrome exterior accents and durable, athletic interior
First ever heavy-duty in its class offering Allison® 10-Speed Automatic Transmission with available 6.6L Duramax Turbo Diesel V8
World’s First Six-Function MultiProTM Tailgate
Denali Package
Key Features:
First ever heavy-duty in its class offering Allison® 10-Speed Automatic Transmission with available 6.6L Duramax Turbo Diesel V8
World’s First Six-Function MultiPro™ Tailgate
Class-leading available 15 camera views including industry-first transparent trailer view†
First HD in its class with available multicolor 15" diagonal Head-Up Display & Rear Camera Mirror†
Heated and ventilated leather-appointed front seats
Heated, leather-wrapped steering wheel
L5P - Engine: 6.6L V8 DuraMax Turbo Diesel
445 hp
910 lb-ft of torque
Compression Ratio of 16:1
Diesel Exhaust Brake System
Valve Train: overhead-valve, four valves per cylinder
First-ever factory installed Diesel Engine After-Run cooling function
Paired with the Allison® 10-Speed Automatic Transmission
L8T - Engine: 6.6L V-8 SIDI (Spark-Ignition Direct-Injection) Gas
All-New 6.6L V8 Gas Engine
401 hp
464 lb-ft of torque
Compression Ratio of 10.75:1
Valve Train: overhead-valve, two valves per cylinder, variable valve timing
Paired with the 6-speed automatic transmission
All vehicles are subject to prior sale. Advertised Internet Price includes applicable dealer discounts, incentives available to all consumers, dealer-installed equipment and the $129 Service and Handling Fee. Conditional or selective incentives are not included in the advertised Internet Price and are separately identified when applicable. Prices exclude applicable tax, title and license fees. CilaJet Ceramic with Graphene has been applied to applicable new GM and new FORD vehicles. The CilaJet warranty is available for $990 and is reflected in the pricing MathBox when applicable. Purchase of the CilaJet warranty is optional and may be declined by the customer during final signing. Vehicle information and equipment are believed to be accurate but may vary by vehicle. Installed specifications and features shown for pre-owned vehicles may reflect the vehicle's original factory equipment and do not include aftermarket equipment, SiriusXM subscriptions or trial periods, or Wi-Fi subscriptions or trial periods unless specifically identified with the advertised vehicle. Optional products or services may be purchased separately at the customer's request. Manufacturer's Suggested Retail Price (MSRP) is established by the manufacturer. Dealer determines advertised selling price.