mobile-menu-icon
GM Authority

Reply To: 2016 GMC Sierra with 5.3 & 8 speed transmission shudder problem

July 20, 2020 at 11:58 am #610749
[email protected]
Participant

does your 5.3 have Active fuel Management or Dynamic Fuel Management? Active Fuel Management gives you the feeling of a shudder with the shut down of cylinders sometimes….Dynamic not so much. It is much smoother.

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.