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2023 Sierra HD Performance

2023 Sierra HD Performance

OVERVIEW

FEATURES

PERFORMANCE

Features

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EXTERIOR

INTERIOR

CONNECTIVITY

PERFORMANCE

SAFETY

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ADVANCED POWER
The Sierra HD pickup truck offers up to 7,394 KG of max towing. It’s built strong so you can tow strong with a larger drive shaft 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.

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 6-Speed Heavy-Duty Automatic Transmission

The heavy-duty 6-speed automatic transmission allows the engine to operate in an optimal range at all times with varying load and terrain conditions. This, combined with fortified components used throughout Sierra Heavy Duty’s driveline, provides maximum torque to the wheels at all times.​

 Powerful 6.6L V8 Engine

  • 401 Horsepower
  • 629 N-m of torque
  • Compression Ratio of 10.75:1
  • Valve Train: overhead-valve, two valves per cylinder, variable valve timing

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 Available 15 camera views1

A system of camera technologies that streamline the hitching and towing process that help you tow with commanding control.

 Auto Electric Parking Brake2

To help with positioning, after backing up to a trailer hitch using Hitch View, Sierra Heavy Duty will automatically apply the parking brake upon shifting into Park to avoid unintentional rolling.

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 Park Grade Hold Assist

Prevents 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 period of time.

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 Traction Select System With Tow/Haul Mode

The Traction Select System allows you to quickly switch between multiple traction configurations, including Off-Road mode and Tow/Haul mode, to optimize powertrain calibrations, traction control settings and stability control system calibrations for a variety of terrain and driving conditions. The system will retain the tow/haul setting configurations for up to 4 hours after the vehicle is turned off, eliminating the need to re-engage the system when returning from a brief stop or a long journey.

 2-Speed AutoTrac Transfer Case

The first heavy duty truck in its class to offer a 2 speed AutoTrac™ transfer case with an active automatic 4WD drive setting provides seamless shifting between two- and four-wheel drive based on road conditions.


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1Read the vehicle Owner’s Manual for important feature limitations and information. Some camera views require available accessory camera and installation. Not compatible with all trailers. See your dealer for details.

2Safety features are no substitute for the driver’s responsibility to operate the vehicle in a safe manner. The driver should remain attentive to traffic, surroundings and road conditions at all times. Read the Owner’s Manual for more important safety information.

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