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Purpose meets high style with Sierra Denali’s signature, high-intensity LED headlamps with unique C-shape lighting, LED taillamps and fog lamps. In addition, light blade technology helps create a pickup with a premium look.

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With more volume and upgraded features – like the innovative new tailgate – Sierra Denali’s box takes the cargo-loading experience to a new level:

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Sierra Denali’s 20" polished aluminum wheels and available 22" multi-dimensional aluminum wheels, as shown, add to its distinctive look.

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Purpose meets style with Sierra’s signature, high-intensity LED headlamps with unique C-shape lighting, LED taillamps and fog lamps. In addition, light blade technology helps create a pickup with a premium look.

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The wheels set off the distinctive personality of the Next Generation Sierra.

• Standard 18" 6-spoke machined aluminum wheels with Dark Gray Metallic accents
• Available 20" polished aluminum wheels (as shown)
• 22” wheels included in a wide range of available GM-recommended accessory wheels

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All-new from the ground up, the Next Generation Sierra’s bigger cab and box is a commanding presence that combines style with purpose. Wheels located closer to the corners create a dominant stance while offering better use of cabin space. A larger grille looks bold and helps supply more airflow to the powerful engine. Signature C-shape lighting and sculpted fog lamp bezels add style.

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• Leather-wrapped steering wheel
• Chrome trim accents
• Heated front seats and leather-appointed seating with perforated inserts
• Purposeful interior lighting
• Well-placed controls and buttons

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The Next Generation Sierra is engineered to help keep road noises outside for a quiet, comfortable ride:

• New sound-absorbing technology is used in the dash and carpet
• Doors are inlaid and triple-sealed

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Larger rear-door openings and more rear-seat leg room make your passengers feel comfortable, while rear vents and available heated rear outboard seats help them stay that way.

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• New 5.3L V-8 with Dynamic Fuel Management paired with an 8-speed automatic transmission serves up 355 horsepower and 383 lb-ft of torque
• New available 6.2L V-8 with Dynamic Fuel Management paired with an all-new 10-speed automatic transmission provides an impressive 420 horsepower and 460 lb-ft of torque
• New available Duramax 3.0L Diesel inline 6-cylinder paired with an all-new 10-speed automatic transmission (late availability)
• All-new Dynamic Fuel Management system enables the engine to operate in 17 different patterns between 2 and 8 cylinders, depending on demand, to optimize power delivery and efficiency
• All-new 10-speed transmission has more gears that mean more ratios, which gives Sierra refined performance and outstanding shift quality

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This all-new system allows the driver to choose from preset drive modes that have been tailored for different terrain or weather conditions. It adjusts Sierra’s transmission shift points, throttle mapping and StabiliTrak to optimize performance for the situation. The available modes in the Traction Select system are:

• Tour
• Sport
• Terrain (available on 4WD models with single-speed transfer case)
• Snow (2WD models only)
• Tow/Haul

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The infotainment system^† in the Next Generation Sierra is designed with a simplified interface that is intuitive, responds faster and has better voice recognition than ever before. You can even customize and save your profile, and use it with your sign-in in another Sierra.

• 8" diagonal touch-screen
• Available Advanced Navigation^†
• Available 4G LTE Wi-Fi^® Hotspot^†
• In-vehicle trailering app
• Downloadable in-vehicle apps
• Connect two devices at once, with storage for up to 10
• Customizable profiles, saved with each driver’s settings and presets, can be used in another compatible 2019 Sierra

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Apple CarPlay™ allows you access to your favorite iPhone^® features such as:

• Apple Music^®
• Apple Maps
• Siri^® to send and receive hands-free text messages

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Android Auto seamlessly connects your compatible smartphone to give you access to the features you rely on such as:

• Google Maps™
• Google Play Music™
• Using voice commands to access your contacts and make hands-free calls
• Sending and receiving hands-free text messages
  

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• Available Lane Departure Warning: Provides gentle steering wheel turns (and, if necessary, Lane Departure Warning alerts), to help drivers avoid collisions due to unintentionally drifting out of their lane when they are not actively steering and their turn signal is not activated.

• Available Safety Alert Seat: The GM-patented Safety Alert Seat provides the driver the option to choose seat-bottom vibration pulses instead of audible crash-avoidance alerts.

• Available Front and Rear Park Assist: When driving below 5 mph, this feature provides distance-to-object alerts to help the driver park and avoid nearby detected objects directly ahead of or behind the vehicle during low-speed maneuvering.

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To help you feel protected, the GMC Pro Grade Warranty offers helpful features and services including:

• 3-year/36,000-mile Bumper-to-Bumper Limited Warranty^†
• 5-year/60,000-mile Powertrain Limited Warranty^†
• 5-year/60,000-mile Roadside Assistance^†
• 5-year/60,000-mile Courtesy Transportation^†
• GMC 3-year/36,000-mile Limited Corrosion Protection^†
• GMC 6-year/100,000-mile Limited Rust-Through Protection^†