Jump to content

Recommended Posts

Posted

Don't really know that answer Gassamax. Postings have been for the 1500 series as I recall.

 

Since nearly all the shake and vibration issues have been at the highway speeds of 70-85mph range

my take would put the problem starting in the rear end out to the wheel and tire itself since all gear ratios

are involved. The drive shaft, transmission, converter, etc. would spin at different speeds but the

shake stays in the same rpm range. Also the stock tire diameter (height) remains quite constant at

around 31" no matter which wheel size 17", 18", 20", or 22" is mounted.

Lol it was rhetorical. There are, so you'd have to incorporate engine displacements and gearing for those as well
Posted

Alright guys, I am not trying to spam everyone here but I am so pissed off with this problem and seeing the 11,000+ posts on this page. I have started ThisTruckSucks.com and I would like anyone who had or has this issue to submit it on my contact page https://www.thistrucksucks.com/contact. If you don't want me to have all of your information I totally understand, but I think its imperative that we figure out how many people are dealing with this. If you want to contribute a blog post I would also greatly appreciate you sharing your story, just submit it in the contact page and answer the following questions:

 

Year:

Make:

Model:

Trim:

 

# of Repair Attempts:

End result: (Trade in, sold, bought back, or currently dealing with):

 

Comments:

  • Like 1
Posted (edited)

Alright guys, I am not trying to spam everyone here but I am so pissed off with this problem and seeing the 11,000+ posts on this page. I have started ThisTruckSucks.com and I would like anyone who had or has this issue to submit it on my contact page https://www.thistrucksucks.com/contact. If you don't want me to have all of your information I totally understand, but I think its imperative that we figure out how many people are dealing with this. If you want to contribute a blog post I would also greatly appreciate you sharing your story, just submit it in the contact page and answer the following questions:

 

Year:

Make:

Model:

Trim:

 

# of Repair Attempts:

End result: (Trade in, sold, bought back, or currently dealing with):

 

Comments:

If you go back and read the whole thread, what you're trying to do has been done a couple times already. There really isn't a common factor leading to the vibrations in these trucks. Could be tires, could be driveshafts, could be any combination of a couple components. I had a truck get a couple sets of tires, 3 drive shafts, a complete rear end, ext and ended up trading it for another higher trim @ no additional cost. GM trade in assistance helped me trade out of it Edited by 20Bowtie16
Posted

OK, just got a call from the larger Chev dealership's service dept...They had it a week, checked a bunch of items, drove it at

problem interstate speed by a tech and the service rep 4 times, and they could not detect the shake. By the way, no parts/tires were changed.

 

OK, 20Bowtie16 Rob, how do I trade at no additional cost with GM trade in assistance help? Can you pass along the details? I am very

interested. Like the truck, hate the shake. Otherwise still like new with only 14k miles. Thank you in advance.

Posted (edited)

OK, just got a call from the larger Chev dealership's service dept...They had it a week, checked a bunch of items, drove it at

problem interstate speed by a tech and the service rep 4 times, and they could not detect the shake. By the way, no parts/tires were changed.

 

OK, 20Bowtie16 Rob, how do I trade at no additional cost with GM trade in assistance help? Can you pass along the details? I am very

interested. Like the truck, hate the shake. Otherwise still like new with only 14k miles. Thank you in advance.

Mine had to essentially qualify for the Florida Lemon law to be considered.

 

Call GM, get a case going, and let the ball roll. GM WANTS you to buy another GM which is why they give you 5k towards the negative equity. My vehicle was only 4 months old and had 7k miles on it.

 

"Sufficient records" needed to be provided to GM about the repair attempts. The key to my situation was I was very patient and didn't demand anything. It was frustrating to say the least, but I had a loaner and the dealer truly wanted to help me.

 

Tell the dealer you don't want it back until the shake is fixed. I heard from a dealer locally that they're flushing out the torque converters and it's fixing vibrations on some vehicles now.

Edited by 20Bowtie16
Posted

Thanks a bunch 20Bowtie16. Have the service dept. write-ups however they state all is within specs. and

no vibration noticed while test driving. May have a mountain to climb and mine is nearly 2 1/2 years old.

Also regional rep. (engineer?) drove it and stated it was OK to him. His word-my word situation.

 

Do I call GM corporate, regional, or district to get the ball rolling? Thanks again.

Posted

I have had mine 6 weeks and today was first time I took it on our Canadian version of the freeway. Our other highways have 55mph limits but there is one road where you can go 75mph. It would vibrate heavily at 119-121km per hour. Sometimes it stopped if I went higher or a little lower. I am wondering if it's worth my time to take it in for warranty work. Seems like nobody is getting anywhere and I will almost never get it up to those speeds.

Posted

My thought is until GM releases the ''new'' 19 platform and it proves to be a non shaker we the public are chasing out tails. If 19 model is good than you have something to dissect and see what is different . I believe GM knows fully well where the root of the problem is . Lets face it the government could give a shit less what consumers are going thru because it is not deemed a ''safety issue''. Its obvious GM knows the game very well and is playing dumb on the issue .

  • Like 3
Posted (edited)

OK, just got a call from the larger Chev dealership's service dept...They had it a week, checked a bunch of items, drove it at

problem interstate speed by a tech and the service rep 4 times, and they could not detect the shake. By the way, no parts/tires were changed.

 

OK, 20Bowtie16 Rob, how do I trade at no additional cost with GM trade in assistance help? Can you pass along the details? I am very

interested. Like the truck, hate the shake. Otherwise still like new with only 14k miles. Thank you in advance.

 

Have you considered removing the "high country" emblem and substituting something like "high shake edition" in its place? I think that would help convey the message to anybody who is behind your truck at any time.

Edited by pm26
  • Like 2
Posted

Well add me to the list. I put all terrain tires on my new turn at 2 k miles. All has been fine until I turned 14 k miles. Now The truck shakes and vibrating starting around 65 mph. Had it at tire shop all day and after multiple road force testing and even putting on new tires. Truck shakes and vibrates still. Dropping off at dealer next week. Crap.

Dealer called and they cant find any vibrations that are 'abnormal'.. well I guess they are use to all the trucks vibrating so they cant tell a difference. Going to dealer today and I will take them for a ride to show them...... got a feeling this is going to be a battle.

Posted

I have had mine 6 weeks and today was first time I took it on our Canadian version of the freeway. Our other highways have 55mph limits but there is one road where you can go 75mph. It would vibrate heavily at 119-121km per hour. Sometimes it stopped if I went higher or a little lower. I am wondering if it's worth my time to take it in for warranty work. Seems like nobody is getting anywhere and I will almost never get it up to those speeds.

What you've described is the classic behaviour of a resonance. As discussed before, when the frequency of the moving parts matches the natural frequency of a component, the resulting vibration levels are amplified. All moving parts will have some residual unbalance. Normally this is not a big problem and the vehicle simply absorbs it for the most part. It seems that this generation of truck has a very sensitive natural frequency around 75 mph that gets excited by just about anything... tires, axles, driveshafts, etc. GM has focused on getting the tires perfect, but in the long run that is a lost cause ... tires will wear and go slightly out of balance and boom - problem is back. Until the root cause is addressed, these vehicles will always be flaky and shaky!

 

My Yukon doesn't shake like the pickups, but I can feel each and every road imperfection in the steering wheel and seat. The vehicle doesn't seems to absorb any energy, but rather passes it all along to the driver. Of course, the suv's have the dreaded "booming" which is a whole other thread on this website!

 

One thing I did notice on a recent 800 km trip through the mountains. When hard cornering (at least for a truck) all the vibration in the steering wheel seemed to go away. Something to ponder...

Posted

Dealer called and they cant find any vibrations that are 'abnormal'.. well I guess they are use to all the trucks vibrating so they cant tell a difference. Going to dealer today and I will take them for a ride to show them...... got a feeling this is going to be a battle.

 

Took the head service advisor for a ride. He did feel the vibrations I am talking about. He said its defiantly a tire issue. He also felt it wasn't that much worse then a new truck. He admitted these are not the best riding trucks overall. Stated they have changed tires on other vibrations issues and helped resolve the issue. He suggested the Michelin ltx or AT ..his opinions best riding tires for these trucks. So I called the tire dealer back, told him dealer cant find anything wrong and said it was tires. Tire dealer says they road balanced and its not the tires? Geez....

 

I currently have Cooper AT3 tires, overall I have been happy with them very little vibration until now. I know they are not the best tire out there but not this bad.

 

Question to those, has anyone changed tires and it helped the vibrations? if so what tire did you go with?

Posted

 

Took the head service advisor for a ride. He did feel the vibrations I am talking about. He said its defiantly a tire issue. He also felt it wasn't that much worse then a new truck. He admitted these are not the best riding trucks overall. Stated they have changed tires on other vibrations issues and helped resolve the issue. He suggested the Michelin ltx or AT ..his opinions best riding tires for these trucks. So I called the tire dealer back, told him dealer cant find anything wrong and said it was tires. Tire dealer says they road balanced and its not the tires? Geez....

 

I currently have Cooper AT3 tires, overall I have been happy with them very little vibration until now. I know they are not the best tire out there but not this bad.

 

Question to those, has anyone changed tires and it helped the vibrations? if so what tire did you go with?

It's not your tires. I've had 4 sets, different brands. Service centers can't wait to say tires and point to the door.
  • Like 1

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

    • not all plugs will be used.  gm uses more generic harnesses that support most/all options, and if your truck doesn't have a specfiic option, the plug won't be used (commonly will have a dummy insert in the plug , or it'll be taped up, but some may just be left as is).  But it's sldo possible some p.o. has installed the wrong/cheaper parts that aren't correct for your vehicle...
    • First off, I'm not trying to just get easy advice/fixes for the issues I've noticed so far.  I'll be combing through the site via searches and such, and if past experiences are any indication, should find what I need.  For the sake of conversation, though, I figured I'd post the handful of things I've noticed in the 12 hours since buying my 2010 SLE CCSB.     Indicator lights: Airbag and TPMS.  The tire pressures aren't reading for any of the wheels, so I'm pretty certain the sensors were either removed, are damaged, or are otherwise inoperable.  I used to mount and balance tires 25 years ago but am pretty much ignorant when it comes to TPMS.  My 2006 didn't have the sensors and this might be the fourth vehicle I've owned that does.     Radio: Rear speakers aren't working.  I removed the driver's side rear door panel and checked the speaker and wiring.  I also removed the sill and b-pillar covers to check the wiring.  A few minutes of Google Fu showed that this is potentially a head unit issue.    Switches: Power mirrors don't turn left/right.  I ordered replacement driver's door switches that should arrive tomorrow.  The windows and locks work but it was only about $20 for all of them.  The driver's side rear window switch lets the window down but won't put it back up.  I think the passenger rear doesn't work at all.  In the coming days/weeks, I'll break out my multimeter to check all of that.   Unknown wiring harness: There's a box attached to the front driver's side of the engine compartment, right where the second battery shelf is located.  There are three plugs, one of which looks like it fits a standard headlight-style bulb (9007 or similar).  It doesn't look like it's plugged into anything.  I'll do some digging and if I don't see anything elsewhere on the site, post some pictures here.   Unknown plugs on brake booster: There are at least two female plugs on the brake booster that aren't being used.  I think it might be a replacement/aftermarket, so maybe those are used for a different application, as there don't seem to be any unplugged harnesses and no indicator lights are on.   Little squeaks when turning: Sounds almost like a bushing around the bed of the truck.  I'll have to pay close attention as I get more familiar with the truck.   Clunk on acceleration: possibly the infamous drivetrain clunk.  My 2006 had it and I'm just not familiar enough with this truck yet to fully grasp what it is.   Anyway, my apologies for the vague and all over the place post.  This truck is new to me, and it's been four years since I drove my 2006.  With 200k miles, I know I'll need to learn this truck quickly to avoid having any major issues, despite being confident it's got much more life to it.  My 2006 had nearly 320k on it when I parked it (nearly 300k of which I put on the truck), and it was still drivable then, though I suspected the head gasket might have blown.  I'd hoped to have that truck back by now, but it's gone forever, as I detailed in my reintroduction thread.  
    • I always drive in Sport mode. With more driving, I am finding the initial response when accelerating is much quicker now🖕 Lou
    • Is it an optical illusion in the pic or is the truck really squatting that much horribly?
    • My initial introduction was here.  It's hard to believe that I last posted in February 2013, having just deployed to Kyrgyzstan.  Since then, I've retired from the military and the 2006 Sierra SLT Z71 that first brought me to these pages was lost.  I went forward to Afghanistan in March 2013 and did a lot of sitting behind a computer on brigade staff.  Within 18 months of getting back to the States, I was selected for Drill Sergeant duty, after which I moved back to Virginia (my home state and where I served from 2004-2008).  That '06 Sierra did a lot of driving between Louisiana, Georgia, and Virginia, and ended up with nearly 320k miles by 2022.  By then, the registration had been expired for a couple of years, but the pandemic had all but eliminated tickets for such transgressions.  Admittedly too, I usually drove my wife's SUV or son's car the 2-3 times a week I had to report to work.  Teleworking sure was fun while it lasted.   I started my retirement leave four years ago and stored the Sierra at my sister's house.  A big mess was made when her fiancé passed while she was taking care of business out-of-state in late-2024, and his son pretty much mismanaged everything to do with the estate.  Even so, I was assured that my truck was safe... until it wasn't.  I found out that my truck had been scrapped about four months after the son took over everything.  There's nothing I could do; I'm 1000 miles away and it was technically abandoned property since he'd even trespassed my sister from her own house (she had no claim to it as she wasn't married, and the fiancé was the sole owner).     Anyway, today I got my second Sierra.  This is a 2010 SLE 2WB CCSB with a little over 200k miles on it.  It's got the 5.3L I'm familiar with and should handle what I need it for.  Hauling stuff that won't fit in the Transit Connect (yep, I sold out, but that's the wife's vehicle) and towing a few times a year tops.  The price seemed decent, considering how much people sell their trucks for in the Deep South: $4500.  I've seen similar trucks listed for more than double that.  I got it from a coworker who left his tag on until we transfer the title next week (Louisiana requires a notary for transfers), so I've been driving it all day.  The rear speakers don't work, which is one of the things that brought me back to these forums earlier.  I can't say how active I'll be as a poster, but I'll be scouring the archives while I find out every little thing I can about the 2010s and particular nuances/problems with my truck.   It's definitely not a GMC, but I got another Willys Jeep a few months back as well, so I'm almost at the same place I was when I first joined gm-trucks.com.  My old 1960 DJ3A was sold back around 2010 or 2011; my current Jeep is a 1946 CJ2A.  So, I've got a slightly newer GMC and a much older Jeep.  I kind of wish I still had that F-250 I had way back when too.  The Dakota is long gone and was technically my brother's truck, though I had it registered and insured.  The F-250 had to go when my grandmother's house was foreclosed on due to mismanagement around 2012 or so.     Hopefully anyone that made it this far isn't too annoyed.  I tend to be long-winded, but I'll be doing more reading than posting in the coming months.
  • GM-Trucks.com Clubs

  • Popular Contributors

×
×
  • Create New...