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Thread: 70mph vibration, is it finally gone? Reply to Thread
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  Topic Review (Newest First)
07-29-2019 09:27 AM
racerryan Truck has 1” coil spacer in the front and 1” block in the back. Nitto ridge grappler 285/75r18 went on before it left the dealership.
Vibration starts at 95km and by 110 is full on shaking. I have another set of factory 18” from my 16 3500 that never had a problem on it or my 18 2500 mega. I will give them a try first before I check anything else.
The aisin on my 16 was always in the right gear. The 68rfe in the 2500 was always upshifting too soon. The new 19 aisin is somewhere in between. Sometimes when I’m accelerating it doesn’t upshift with any symmetry. It’s all over the place. But it is quite and pulls like a moth€|^|*|*|*£||.
07-29-2019 08:55 AM
Don_T
Quote:
Originally Posted by racerryan View Post
My 16 SRW crew 3500 and 18 2500 mega were 100% smooth
My new 19 3500 mega srw shakes like crazy. Passenger seat looks like it’s loose
Kids car seats in the back make all kinds of noise from shaking. 1200km total
And the aisin trans tuning is terrible compared to my 16
This is the first I have heard of. Ho was out more details?

What speeds?
Road conditions?
Loaded or unloaded?
Stock tires?
Stock suspension?
What do you mean by the Aisin is terrible? Mine is too quick to downshift o downhills without a load but I surely wouldn’t call it terrible.
07-29-2019 08:01 AM
elephantrider my '19 is smooth as butter.. my buddy's '17 just got out of the shop ( mega limited dually ) that he's been fighting that
cyclical noise and vibe. they ended up replacing his rear axle, tq converter, trans mount, shocks, and driveshaft. all of
that got rid of 80% of the issue...
07-29-2019 12:43 AM
racerryan My 16 SRW crew 3500 and 18 2500 mega were 100% smooth
My new 19 3500 mega srw shakes like crazy. Passenger seat looks like it’s loose
Kids car seats in the back make all kinds of noise from shaking. 1200km total
And the aisin trans tuning is terrible compared to my 16
07-19-2019 11:55 AM
Shootersoasis I have a 2019 srw 3500 with about 1000 miles on it with no vibration whatsoever. I had a little vibration in a 2017 before this and a lot of vibration in a 2015 dually before that.
07-19-2019 11:43 AM
McGivern I really hope we can get lots of responses on this thread. Those of us with 4th gens really need this info as data. I believe the fact that they added (2) vibration dampeners to the frames of the 5th gens is an acknowledgement of the issue, but did it work? I am really hoping someone with a 2019 dually will pipe in....
07-10-2019 07:56 AM
BigBlueMega I guess I was a lucky since I never had that issue with my 2015. I can report that my 2019 SRW 3500 has been smooth as silk so far as well. I just came off of a 1800 mile road trip and no vibes at all.
07-09-2019 01:59 PM
sethster Same as @Phillipjon, I don't have it on my '18 either.
06-15-2019 08:38 AM
Don_T I have no shudder or vibration in my '19 at any speed. I did have it in my '10 but not in my '15 or '18.
06-14-2019 11:34 AM
Phillipjon It is not there on my 2018
06-14-2019 10:28 AM
Vipersean It is not there on my 19
06-14-2019 07:37 AM
A.Texas.Yankee My '19 2500 Mega Cab CTD doesn't have any shutter on the highway. Very smooth for a truck this size.
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