Jump to content

Recommended Posts

Posted

. Thought I read somewhere stating some people having troubles with the 15s vibrating

I knew somebody was going to say this eventually, man I hope your wrong.

Posted

I knew somebody was going to say this eventually, man I hope your wrong.

I hope you are wrong too. I have my 2015 order in now. I think there was a post somewhere on here about how the 2015 Heavy-Duty's had a vibration/shake issues.....but that was only one rogue post. I believe.

Posted

Well, I've sort of fixed my 2014 Chevy Viberado LT with the 5.3 EcoTick engine. I put the "V" back on for Vibrator. Im surely it was on there before I took the test drive, but must've shaken off when I hit 70+ mph, and never noticed it. :thumbs:

 

tn_gallery_133487_2913_1146631.jpg

Posted

I have a 2013 so I don't have a shake issue, but, my frame and cross members is rusted much more than I would like. After seeing the pics above I was wondering if any of you guys have looked under your truck and have similar issues with rust? I did a google search and its all over the internet but I dont see it discussed here.

 

When I was researching trucks, I would look under the Fords, Rams and Chevys. From my sampling, the Fords and Rams had a TON of rust on them (new trucks) just sitting on the lot. The Chevys had the least. (I'm aware of the frame rust issue, I just haven't seen it from my sampling). My old 2000 Tahoe was almost rust free.

 

I do plan to spend some time touching up any minor spots on my new truck. Just because I like to see it clean/rust free. (Even if I'm the only one that will ever see it.)

Posted

 

When I was researching trucks, I would look under the Fords, Rams and Chevys. From my sampling, the Fords and Rams had a TON of rust on them (new trucks) just sitting on the lot. The Chevys had the least. (I'm aware of the frame rust issue, I just haven't seen it from my sampling). My old 2000 Tahoe was almost rust free.

 

I do plan to spend some time touching up any minor spots on my new truck. Just because I like to see it clean/rust free. (Even if I'm the only one that will ever see it.)

The frame of my 2013 looks like its 50 years old. Its bad.

Posted

I hope you are wrong too. I have my 2015 order in now. I think there was a post somewhere on here about how the 2015 Heavy-Duty's had a vibration/shake issues.....but that was only one rogue post. I believe.

 

 

One guy that bought a 2015 HD Denali 3 months ago has a vibration on dieselplace.com, guys with HD's on this site have had the issue also.

Posted

Just want to chime in; 14' z71 Regular cab (built 7/14) on the GY SRA's and I am pretty sure I have caught a case of the shakes. Truck seemed fine first couple hundred miles, but I now jiggle like a worm anytime I hit smooth pavement at 70+. The issue does not seem too pronounced at lower speeds but I can almost use 70 mph as an on switch for the vibrator. The odd thing is that the shake is not felt in the steering wheel just the frame, either way another fun scheduled dealer visit I suppose.

Posted

Seems like the late build are vibration free. Have yet to see anyone with a late build complain.

 

Mine built in July 2014 hasn't vibrated yet. I'm at approx 650 miles.

Posted

For those that had the vibration issues fixed with tires, what kind of vibration problems did you have?

 

For me, I feel I have multiple issues, because I have some constant low frequency vibrations that feel like small rumble strips at 50mph (I feel this is steering wheel, gas pedal, floor), then a more intense pulsing vibration that happens at 65-70 (mainly feel this in gas pedal only), and finally I have a vibration that literally shakes the truck back and forth where I notice my center console/cup holders shaking left/right when I am driving at 80-85.

 

Which vibration type did the tires fix?

Posted

My truck with the 6.2 max trailering pack has that shutter also on hard acceleration in first and second gear, mine also has a tranny pump whining noise that is loud when the tranny is cold and gets a little better as the tranny warms up. Does yours have the whining noise?

My first truck whined so bad and vibrated. My newer one, almost no whine, no vibration
Posted

 

Mine built in July 2014 hasn't vibrated yet. I'm at approx 650 miles.

Some start at 10k plus... Who knows? I wish u good luck... Hope u knocked on wood after u typed that
Posted

I have a 2013 so I don't have a shake issue, but, my frame and cross members is rusted much more than I would like. After seeing the pics above I was wondering if any of you guys have looked under your truck and have similar issues with rust? I did a google search and its all over the internet but I dont see it discussed here.

Several topics here and a tsb to fix.
Posted

Some start at 10k plus... Who knows? I wish u good luck... Hope u knocked on wood after u typed that

 

I wasn't triumphantly stating that mine didn't do it.

 

Simply stating my build date and mileage for data purposes.

Posted (edited)

 

I wasn't triumphantly stating that mine didn't do it.

 

Simply stating my build date and mileage for data purposes.

I was saying in other words, you're lucky. I was one of the few who went through 30 days of my truck in a shop to have it "bought back". I gave them another shot because in love the way these new trucks look. My first had new tires, a set of tires off another truck in the lot, 3 shafts, a complete rear end(including rotors/calipers), engine shims, and about 40 hours of my time back and forth to the dealer, test rides ect. I've tried shifting to neutral, driving in M5, m4, and all this to never fix it. I even bought a bunch of sand at Home Depot to test for frame beaming... Weight in the bed made NO difference at all. The dealer pushed GM for trade in assistance cash so they didn't have to work on it anymore... On top of the vibration, my headlamps were always foggy, my seat moved, uneven tailgate cables, HVAC lights didn't work, 3rd brake light didn't have an illuminated switch that worked, exhaust squeaked going from v4-v8... My new truck had the slightest vibration, and after I put my nittos on, 7500 miles of smoothness. My only issue with the second is the seat started moving at 8700. Edited by 20Bowtie14
Posted

I was saying in other words, you're lucky. I was one of the few who went through 30 days of my truck in a shop to have it "bought back". I gave them another shot because in love the way these new trucks look. My first had new tires, a set of tires off another truck in the lot, 3 shafts, a complete rear end(including rotors/calipers), engine shims, and about 40 hours of my time back and forth to the dealer, test rides ect. I've tried shifting to neutral, driving in M5, m4, and all this to never fix it. I even bought a bunch of sand at Home Depot to test for frame beaming... Weight in the bed made NO difference at all. The dealer pushed GM for trade in assistance cash so they didn't have to work on it anymore... On top of the vibration, my headlamps were always foggy, my seat moved, uneven tailgate cables, HVAC lights didn't work, 3rd brake light didn't have an illuminated switch that worked, exhaust squeaked going from v4-v8... My new truck had the slightest vibration, and after I put my nittos on, 7500 miles of smoothness. My only issue with the second is the seat started moving at 8700.

 

 

 

Talk about unlucky. Trust me I read all these problems before I picked mine up last week and just sorta said **** it, and am hoping for the best.

 

Believe me though, I am driving around just listening or feeling, waiting for things to go wrong. In hindsight, I probably should have just bought a different truck.

 

 

Again, hoping it works out for me.

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

    • Here's a starter kit:    CC Jensen, a Danish oil testing Concern gives us the following guidelines:   ISO 14/12/10 Very Clean Oil ISO 16/14/11 Clean Oil ISO 17/15/12 Lightly Contaminated ISO 19/17/14 New Oil ISO 22/20/17 Very Contaminated and not suitable for any service.   In addition CC Jensen gives a table showing how engine life is increased by cleaning up the oil. For example cleaning the oil from 19/17/14 to 13/11/8 will extend motor life by a factor of 6X.   But even cleaning it two “Life Extension Classes” will double motor life. So perhaps giving those classes would be useful:   21/19/16 20/18/15 19/17/14 18/16/13 17/15/12 16/14/11 15/13/10 14/12/9 13/11/8   *************************************   https://testoil.com/program-management/setting-iso-cleanliness-targets/   Third paragraph from the bottom will give a starting point.    Your next question should be, okay 10um at what Beta ratio and the answer is in the graph Beta 75.   Then the next question is what is your chosen filters profile? (Purolator PL series below) The red dot is Beta 75. This was the information I obtained from MANN a few years ago. So the best filters, Purolator One, AMSOIL EA, FRAM Ultra, Royal Purple, Bosch Premium should get a doubling engine life over filters like Purolator L, any service filter from any quick lube, WIX, NAPA, STP, Mobil 1, Purolator BOSS.    And as noted by CC Jensen a 2-5 micron @ Beta 200 bypass system has the capability of a six fold improvement. AMSOIL has such a system as does Donaldson.       Now having said all that testing is the touchstone. Test the oil NEW and test it with your chosen filter. Then test over milage. Do the work, get the result. But understand this in NOT absolute BECAUSE this is one factor in isolation.   Example:    A valve spring supplier can state that with cam X and a valve train of Y grams the valves will not float to 7K rpm. is that true if the builder choose a system 20 grams over limit? Common sense must be used and limits understood. 
    • This doesn't look like a GM truck. Not needed on a HD truck
    • It varies a ton around me. Some places are still at $5.00 or higher and others are way down into the $4's.   Offroad diesel was $4.02 at the one station I passed today.
    • So after reading the reveal from Chevrolet, I kept asking myself...why did the trim levels change?   Here are the official ones:   Work Truck (WT): The quintessential fleet truck, built with durable, easy-to-clean interiors for commercial or utilitarian use. Custom: A stylish, road-oriented trim that adds a more refined appearance, standard dual exhaust, and modern exterior styling. Custom Trail Boss: An entry-level off-roader featuring a 2-inch factory suspension lift and 34-inch mud-terrain tires on a budget. Silverado: Serving as the new base consumer truck (replacing the previous LT trim), it comes standard with the Z71 off-road package when equipped with 4WD. Trail Boss: Steps up the off-road hardware with the 2-inch lift, 34-inch tires, monotube shocks, an exclusive off-road hood, and more premium interior options. ZR2: The flagship off-roader. It boasts 35-inch mud-terrain tires, Multimatic DSSV dampers, front and rear electronic lockers, forged carbon-fiber interior accents, and an available hardcore Bison Edition (co-developed with AEV). High Country: The pinnacle of luxury. It replaces bright chrome with modern satin chrome, 22-inch wheels, premium leather, real wood interior trim, a panoramic sunroof, and an exclusive front-passenger touchscreen. As others have stated, why would you want a Silverado - 'Silverado' - wth?? LT needs to remain!!!   Also, there will no longer be a dedicated Z71 model.  All 4x4 trucks will have the Z71 package. Carplay is also something that cannot be removed.  Hopefully it will remain.     I am excited about the 5.7L V8 (350 C.I.D.)  Old school Chevy power.  My only concern is whatever version of AFM/DFM cylinder deactivation.  Too bad that isn't an option a buyer can choose to have or not.   I will definitely be stopping by my local dealership when these trucks start showing up.
    • I haven't seen diesel for less than $5.30 anywhere in my area
  • GM-Trucks.com Clubs

  • Popular Contributors

×
×
  • Create New...