2019 GMC Sierra AT4 Adds Off-Road Performance Package

Sal Collaziano

Staff member
The 2019 GMC Sierra AT4 was already designed to challenge the Ram Rebel. More horsepower ups the ante in the fight for luxury pickup supremacy.





GMC is once again upping the ante in the luxury pickup truck wars. The 2019 GMC Sierra AT4 is adding even more off-road capability with a new off-road performance package. The Detroit Three automakers have all turned their focus to truck performance as they respond to America’s demand for bigger and better trucks for both work and play. The off-road component has been a huge driver for that customer demand.

The Luxury Truck to Take You Virtually Anywhere


The 2019 GMC Sierra AT4 is now available with an all-new Off-Road Performance Package that adds factory-installed performance upgrades that bring additional power to the Sierra AT4.






2019 GMC Sierra AT4 Adds Off-Road Performance Package
 
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