GM has issued a service bulletin for certain units of the GMC Sierra, GMC Yukon and GMC Hummer EV due to an issue with the brake control switch. The problem: affected vehicles equipped with the ...

General Motors has issued a Customer Satisfaction Program for certain 2022 GMC Sierra 1500 units due to a problem with the trailer brake. According to Customer Satisfaction Program N242442100, select ...

Standard integrated trailer brake controller, Lane Keep Assist, power steps for reaching the forward cargo section take 2016 GMC Sierra one step beyond Denali GMC elevates the range-topping Sierra ...

On any grade of 5 percent or more, Hill Start Assist automatically engages the GMC Sierra’s brakes for 1.5 seconds or until the gas pedal is pressed. This keeps the truck from rolling rearward and ...

Image source: General Motors Co. Wouldn’t it be nice if a pickup truck stopped in the same distance even when it is towing a hefty trailer? That was the notion behind a GMC engineering plan to ...