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GM Authority

Reply To: Disabling Hill Start Assist

October 25, 2013 at 3:07 pm #48653
GM Authority Staff
Moderator

@motormam HSA isn’t necessarily limited to vehicles equipped with manual transmissions. It’s useful with automatics as well. On trucks, they’re useful on starting on an incline when hauling/towing as it doesn’t put as much strain on the powertrain and prevents roll-back.

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