SIERRA 3500 HD CHASSIS CAB
MAX AVAILABLE HORSEPOWER
MAX AVAILABLE PAYLOAD AS SHOWN
PROVEN POWERTRAINS AND CAPABILITY
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 a 6-speed Automatic Transmission
AVAILABLE 6.6L DURAMAX® TURBO-DIESEL V8 ENGINE
- 445 HP
- 910 lb.-ft. of torque
- Compression Ratio of 16:1
- Diesel Exhaust Brake System
- Valve Train: overhead-valve, four valves per cylinder
- Factory-installed diesel engine after-run cooling function
- Paired with the Allison® 10-Speed Automatic Transmission
AVAILABLE ALLISON 10-SPEED AUTOMATIC TRANSMISSION
Features closer gear spacing that allows the engine to continually operate in an optimal range with varying load and terrain conditions. An available chain-driven Power Takeoff (PTO) feature is offered straight from the factory on the Allison transmission, so you can transfer power from the engine to aftermarket equipment, such as a generator or hydraulic pump.
Available on both gas and diesel engines to deliver a combined 390 amps and help power the tools your jobs require.
Electric Parking Brake
Momentarily engages the brake system to help prevent truck rollback when transitioning from brake to accelerator pedal or when parking on steep grades under certain conditions. Brake enhancements include extended-hold Hill Start Assist, which provides extra time to start uphill from a complete stop.
Park Grade Hold Assist
Helps prevent movement when shifting out of park on a hill and moving a foot from brake to accelerator pedal by automatically applying brakes at each wheel for an extended duration while trailering.
The electronic stability control system helps improve stability by detecting and reducing traction loss.
The advanced technology offered inside the 2023 GMC Sierra 3500 HD Chassis Cab commercial truck helps keep you confidently connected to help you get the job done while on the road.
AVAILABLE ONSTAR® & GMC CONNECTED SERVICES
With the available three-year OnStar and Connected Services Premium Plan, your new 2023 Sierra 3500 HD Chassis Cab includes the Connected Vehicle Plan and the OnStar Safety & Security Plan.
- Connected Vehicle Plan includes connectivity for available In-Vehicle apps, Remote Access Plan and In-Vehicle Wi-Fi Hotspot data.
- OnStar Safety & Security Plan includes access to the OnStar Guardian App, Automatic Crash Response, Emergency Services, Crisis Assist, Roadside Assistance and Stolen Vehicle Assistance.
AVAILABLE ONSTAR™ VEHICLE INSIGHTS
Get real-time vehicle information that can help you improve route planning, identify select service needs before they become an issue, get driver behavior data and more. Plus, OnStar Vehicle Insights uses OnStar® embedded hardware, so it’s available in most 2015 and newer GM vehicles and is waiting to be activated. It’s the simple way to gain real-time insights to help your business maximize operational efficiency and optimize productivity.
MAX AVAILABLE PAYLOAD
MAX AVAILABLE PAYLOAD
239.8" - 264.2"
60" or 84.5"