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Heavy duty motor mounts for 2018 Seirra?

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Old Apr 26, 2023 | 12:45 PM
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Originally Posted by YukonJack
When I started it for the first time with the mounts, I could feel slightly more vibration. That was essentially a back to back comparison (within a day), but I get in and start it now, and honestly could not say that I feel any vibration. I likely got quickly accustomed to any small increase of vibration transfer. MORE than worth it to not fail mounts, especially now that it has headers. The internet is full of reports of these stock mounts failing, on stock power levels too. Stock cam in my case.
Thats good feedback. Most guys tell me they cant tell any difference vibration wise especially on the 99-06 and 14-18 trucks. The 07-13 trucks are sometimes pickier but adjusting idle speed and making sure the engine doesnt have a slight miss at idle usually takes care of those too.
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Old Apr 26, 2023 | 02:08 PM
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Originally Posted by Atomic
I usually just spray and pray with the sparky gun and hope for the best but maybe ill keep both eyes open for yours
It will probably be a minute, the AC juice on the new trucks is expensive and with the new houne near completion I need to hold on to all my pennies at the moment. But these will ne the path I go.
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Old Apr 26, 2023 | 02:13 PM
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Originally Posted by YukonJack
When I started it for the first time with the mounts, I could feel slightly more vibration. That was essentially a back to back comparison (within a day), but I get in and start it now, and honestly could not say that I feel any vibration. I likely got quickly accustomed to any small increase of vibration transfer. MORE than worth it to not fail mounts, especially now that it has headers. The internet is full of reports of these stock mounts failing, on stock power levels too. Stock cam in my case.
This is same experience I had when I did poly mounts on my S10. I was thinking it might be worse with a V8 but now i think it was probably worse with the I4. Lol
So many questions but ill just have to wait and see.
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Old Apr 28, 2023 | 04:34 PM
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Originally Posted by FabAddict
This is same experience I had when I did poly mounts on my S10. I was thinking it might be worse with a V8 but now i think it was probably worse with the I4. Lol
So many questions but ill just have to wait and see.
same here. When I installed my stroker it felt extra shaky but after a month I got used to it then I thought something was wrong🤣I will say when I tuned for 85 it felt like it smoothed out more🤷🏼‍♂️
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Old Apr 28, 2023 | 05:35 PM
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Originally Posted by Atomic
Thats good feedback. Most guys tell me they cant tell any difference vibration wise especially on the 99-06 and 14-18 trucks. The 07-13 trucks are sometimes pickier but adjusting idle speed and making sure the engine doesnt have a slight miss at idle usually takes care of those too.
This is on a 07-13 yukon fwiw. I would put them on any truck of mine that was getting the mounts replaced, even if it was totally stock and I drove like an old man!
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Old Jun 12, 2023 | 12:16 PM
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Oh dang.. can't wait to get these in

Originally Posted by Atomic
I highly recommend the AFP mounts also
Hey, I placed my order yesterday, do you think I will see them at my place today or tomorrow? Lol
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Old Jun 12, 2023 | 12:44 PM
  #17  
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Thank you. I mean it is possible, but I highly doubt it. I am swamped right now
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Old Jun 12, 2023 | 12:57 PM
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I'm only kidding. Honestly not much rush, not looking forward the the mechanic work part of it. Lol.
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Old Jun 12, 2023 | 01:00 PM
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I want a set...
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Old Jun 12, 2023 | 02:32 PM
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Got plenty of material on hand just not enough hours in the day to weld everything I need, but go ahead and order some and ill get you in line lol. Since ive hired basically a full time guy things are going better, but every time I increase my output I get busier so I always stay behind. Been working hard on a few things I am excited about but just dont have the time to produce them on top of my regular stuff.
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