Jump to content

Recommended Posts

Posted

There is a difference between the Dealer balancing the tires and having a road force balance. Did you get a print out showing the percentage(I am not an expert but I believe 15 and below is acceptable) at each wheel. If so maybe you could post it and one of the experts on here could give you their opinion. Good luck.

Posted

No Road Force balance, just your everyday normal balance at local tire dealer.  I will bring the Road Force topic up to mechanic today and ask for a print out to post.

Thank You Tahoe02!

Posted

After further investigation, looks like I don't have the Chevy Shake after all, instead I have the Sierra Shudder, caused by a bad torque converter, so says the mechanic who seen and fixed this problem several times on the 2015 Sierra's. We shall see once the parts arrive and replaced!

Posted

I was at my brother in laws house a few days ago. He just bought his 4th suburban, he buys them used and drives them to the ground. The sister in law took us out to lunch, he couldn’t make it. I didn’t have the heart to point out the vibration and shake I was noticing. He going to ask me I’m dreading it.


Sent from my iPhone using Tapatalk

  • 2 weeks later...
  • 2 months later...
Posted
On 7/20/2018 at 5:03 PM, GasCan420 said:

No More Sierra Shudder!

Torque Converter was replaced and the vibration is GONE!!!

Time to go on an Adventure.

IMG_20180720_080205.jpg

Hello I just read the problems you were having with your truck I have a 16 Denali 6.2 8spd I’ve the same issue as yours it shakes under light throttle from the get go I can feel it in the steering wheel as well ,,,did yours shake at 70+mph ??? I’m very frustrated as I’m not in the states my truck was imported from Dubai To another country so the parts availibilty is limited.... I did however balance the tires which improved a little but not completely eliminated. 

  • 6 months later...
Posted
On 15/10/2016 at 4:43 PM, lba0213 said:

did the tachometer jump when the shake occured? and was it constant or intermittent?

Having the same exact issue, could you tell me if you were able to fix the vibration?

Posted

Yea I found a fix to the issue. I sold the truck! No joke.

 

they replaced the tranny once for shudder and two years later it came back with a brand new tranny. I cut my loses. 

  • Sad 1
Posted
On 5/7/2018 at 7:12 AM, GasCan420 said:

After further investigation, looks like I don't have the Chevy Shake after all, instead I have the Sierra Shudder, caused by a bad torque converter, so says the mechanic who seen and fixed this problem several times on the 2015 Sierra's. We shall see once the parts arrive and replaced!

 

On 5/7/2018 at 7:12 AM, GasCan420 said:

After further investigation, looks like I don't have the Chevy Shake after all, instead I have the Sierra Shudder, caused by a bad torque converter, so says the mechanic who seen and fixed this problem several times on the 2015 Sierra's. We shall see once the parts arrive and replaced!

Dealing with the same problems! Was it fixed once they replace the torque converter? 

Posted

They did work on my torque converter back in 2016 eventually GM replaced the entire tranny for a brand new one. 2 years later in late 2018, the exact same thing started again on a trip up to my lake house. As soon as I had the time, I went straight to the ford dealership and sold the truck in a swap for a 2018 fi150 platinum. Couldnt be happier. I do miss the big 6.2 v8 thought

  • 1 year later...
Posted

I have done the following with no success: 2014 Silverado 5.3L crew cab 2wd

 

* New pads and rotors

* New shocks all around

* New U-joints with balanced drive shaft

 

The worst is at 70-75 mph but I do get the shake on occasion at +45 mph.

 

I am going to have my tires balanced and chalk the tires just to make sure I am not having a tire slipping on the wheel.

 

Any other suggestions? HELP!

  • 1 year later...
Posted
On 10/15/2016 at 5:43 PM, lba0213 said:

did the tachometer jump when the shake occured? and was it constant or intermittent?

My truck is doing the same thing your truck is doing. Did you ever figure out the issue?

  • 1 year later...
Posted (edited)

My problem is not the shaking caused by anything in the running gear.  My issue on my 6.2L 2018 8 speed transmission Silverado is predominantly when running in drive and it drops the motor to V4 from V8 and under torque it will shake you teeth out until is bangs it way back to V8 mode.  The GM bulletin fix of changing the Transmission filters and fluid did not work. Applied the bulletin at 42K miles and it has had no effect on this issue.  Yes, I can achieve some improvement by shifting the vehicle into M from D and selecting M7 as the as the gear and this prevents the truck from shifting to M8 and from shifting to V4 from V8.  It still may shift ruff in the lower gears, but the issue is really when it is trying to run in V4 mode.  Noone seems to address this issue specifically.  They are talking about changing and balancing tires and all those things, but it is not my problem.

 

Edited by RangerRay

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now

  • Latest Articles

  • Posts

    • I feel better now for my own view point and actions or lack there of towards the dealership service theme reading your post and others. GM corporate is who offers the two free oil changes on the HD trucks and I bought my truck in Feb of 2025 and those oil change offers run out within 2 years I believe and I highly doubt I will be using either one of them. I had asked if I could officially give those free services to another customer ( a friend ) and they said no, its all a GM corporate thing based on the vehicle in question. What that service advisor did however was go into a little story about how such and such customer was denied engine warranty because he had done his own oil changes because then they are not documented ... you see where that goes and so an employee playing the game of scaring the customer into having the service work done there most certainly triggered my thought process. At a later date I did talk to the person who handles warranty claims at the dealership and she said to be sure to document the oil changes and keep receipts for the oil and filter ( coped the receipts from cases of Mobil oil and case of filters I bought from them ) and the vehicles VIN, the date of service, mileage etc and staple that together as a record I would give them if that was ever needed and I keep my own log book for services for each vehicle as well. Oh and about 8 months after I bought the truck the dealer starts calling me to offer a maintenance service since they haven't seen my vehicle show up on their system ... for the mere fee of 300.00 Canadian to change the oil and rotate the tires and a few other minor checks and I declined the offer, I get the call again a couple of months later for the same thing and she could tell I was not interested and she asked if they should take my name off the call list and I said yes, do that !.    By the way did you happen to keep your factory oil filter to open it up and see the surprises inside as I expect some will show up as per the odd little sliver of metal shaving and particles that the filter does trap along with bits of grey silicone sealer that come off of the inside edge of mating surfaces. I have cut open every filter so far on my truck although few miles but have changed the oil often and the second filter was vastly better with very little of anything, that first filter was the unsettling one as I expected it would be. 
    • I get why they do this…but man…not ideal. I only extract on inboard boat engines because the drains are buried and even then I hate it because it’s easy to leave a quart behind with that method.   They should market it as an “oil refresh” not oil change!
    • I only get oil changed where I can watch. Valvoline pulls through the dipstick into a see thru glass. When done they show me the dipstick. About the only way they can mess up is using the wrong oil. But that secret wouldn’t stay secret long. Honda uses TQ wrenches on everything. You can watch through a plate glass window. Discount tires does that with tires. Trust but verify. 
    • I would not argue that with you. It would be pointless to argue against the truth and you speak the truth.    My question and in fact the entire point of this thread is an exploration into the levers of wear which happens no matter how well we maintain our powertrains.    Some of these levers we exert a good deal of influence over which can and do result is lower wear, longer powertrain life. Some others we are sort of stuck with.    An engine is typically done when the ring to bore seal no longer is able to do the job effectively. Normally the first thing to go in a engine otherwise well maintained and adult driven is this seal.    Looking into the means, methods, products and attitudes that influence the rate of wear seems a worthwhile inquiry to me.     
    • try tapping the pump lightly and see if it starts, if it doesn't then the pump needs replaced, i think it will put the engine in limp mode if you drive it
  • GM-Trucks.com Clubs

  • Popular Contributors

×
×
  • Create New...