mobile-menu-icon
GM Authority

Reply To: 2014 Silverado 5.3L RPMs fluctuating

October 1, 2014 at 8:29 pm #71573
rmurdock
Participant

@fastball_sc did you ever get a resolution to this? I am having the same problem with a new 2014, I have about 500 miles on it and it just started.

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.