mobile-menu-icon
GM Authority

Reply To: 2016 Sierra Denali 8spd shudder

October 6, 2016 at 6:34 am #141275
Z15
Participant

I think the dealer may be right. 5000 rpm, are you drag racing? Why do you have to drive that fast?

Subscribe to GM Authority

For around-the-clock GM news coverage

We'll send you one email per day with the latest GM news. It's totally free.