2019 Yukon Denali - vibration/shutter

Danderson

New member
Joined
Jan 5, 2021
Messages
5
Reaction score
0
Points
1
Vibration/shutter start at 45 mph, mileage 38k, problem since new!! Anyone else having this problem? GMC tech is working on the problem, maybe??
 
Last edited:

Danderson

New member
Joined
Jan 5, 2021
Messages
5
Reaction score
0
Points
1
Vibration/shutter start at 45 mph, mileage 38k, problem since new!! Anyone else having this problem? GMC tech is working on the problem, maybe??
Removed my 2019 Yukon from Cole Gilmore's (Portage, MI) and moved to BettenBaker GMC, Allegan, MI...after 9 weeks BettenBaker found the drive shaft needed to be balanced but that did not fix the shutter/vibration at 45 mph. Service manager has called in GMC field engineer...now going on week 10!

Update: 3/19 Drive shaft balanced, did not fix the vibration. Differential worked on, did fix the vibration. Finally after 15 weeks of being in the shop the new service manager ordered torque convert kit. Now we will see if this fixes the shutter vibration problem. I did recieve imformation that GM is having the same problem with their 10 speed transmission as they were having with the 8 speed transmission! Torque converter problems.. more to come!
 
Last edited:

Danderson

New member
Joined
Jan 5, 2021
Messages
5
Reaction score
0
Points
1
After changing dealership for repairs, new torque converter has been added to the repair list...it appears the 45 mph shutter/vibration is gone. Still have issues with vibration from the 22 inch wheels/Michelin tires. Torque converter solved this issue! Thinking about dumping the 22 inch rims for 19 inch rims with tires that match the circumference of the 22 in tires....
 
Top