2018 GMC Sierra Changes, Updates, New Features

The GMC Sierra family gets a number of changes, new features and updates for the 2018 model year.

The 2018 GMC Sierra 1500 sees the following changes, updates and new features:

Deletion of two exterior colors
Addition of two exterior colors
Replacement of 4-speaker audio system with 6-speaker audio system as standard across all trim levels
GMC Infotainment System with 7-inch screen (IOB) replaces AM/FM radio with 4.2-inch diagonal color display on 1SA/base models
Inclusion of Rear Vision Camera as standard equipment on all models (was available on 1SA/base on 2017 Sierra)
Deletion of IntelliLink Radio with 7-inch diagonal color screen and Rear Vision Camera from Elevation Edition
Addition of Tire Fill Alert to the Tire Pressure Monitoring system
Introduction of Performance Front Brake Kit

See detailed 2018 GMC Sierra 1500 changes, updates and new features here: 2018 GMC Sierra 1500 change log.

The updates and changes described here are specific to the U.S. market and may be different for other markets.

The 2018 GMC Sierra 2500HD sees the following changes, updates and new features:

Deletion of three exterior colors
Addition of two exterior colors
Addition of Rear Vision Camera as standard equipment on all models (was available on 1SA/base on 2017 Sierra), resulting in the removal of the Rear Vision Camera from the Sierra Convenience Package and Sierra Convenience Plus Package
Replacement of base 4-speaker audio system with 6-speaker sound system on 1SA (base) Regular Cab models
GMC Infotainment System with 7-inch screen (IOB) replaces AM/FM radio with 4.2-inch diagonal color display on 1SA/base models
Addition of Tire Fill Alert in Tire Pressure Monitoring system
Addition of new content to the All Terrain HD Package

See detailed 2018 GMC Sierra 2500HD changes, updates and new features here: 2018 GMC Sierra 2500HD change log.

The updates and changes described here are specific to the U.S. market and may be different for other markets.

The 2018 GMC Sierra 3500HD sees the following changes, updates and new features:

Deletion of three exterior colors
Addition of two exterior colors
Addition of Rear Vision Camera as standard equipment on all models (was available on 1SA/base on 2017 Sierra), resulting in the removal of the Rear Vision Camera from the Sierra Convenience Package and Sierra Convenience Plus Package
Replacement of base 4-speaker audio system with 6-speaker sound system on 1SA (base) Regular Cab models
GMC Infotainment System with 7-inch screen (IOB) replaces AM/FM radio with 4.2-inch diagonal color display on 1SA/base models
Addition of Tire Fill Alert in Tire Pressure Monitoring system on single-rear-wheel models
Addition of new content to All Terrain HD Package

See detailed 2018 GMC Sierra 3500HD changes, updates and new features here: 2018 GMC Sierra 3500HD change log.

The updates and changes described here are specific to the U.S. market and may be different for other markets.

The 2018 GMC Sierra Denali sees the following changes, updates and new features:

Deletion of four exterior colors
Addition of three exterior colors
Introduction of Performance Front Brake Kit
Introduction of updated grille on 2018 GMC Sierra 2500HD Denali and 2018 GMC Sierra 3500HD Denali
Addition of Tire Fill Alert in Tire Pressure Monitoring system on single-rear-wheel models

See detailed 2018 GMC Sierra Denali changes, updates and new features here: 2018 GMC Sierra Denali change log.

The updates and changes described here are specific to the U.S. market and may be different for other markets.

Discuss the 2018 GMC Sierra in our GMC forum.

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