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ScottSilverado1906

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About ScottSilverado1906

  • Rank
    Enthusiast

Profile Information

  • Name
    Scott
  • Location
    Massachusetts
  • Drives
    2017 SIlverado LT
  1. 2017 Silverado LT CC SB 5.3L 6-speed 3.42 68+ mph 4000 miles So my Vibration wasn't as bad as some of the videos that I have seen posted where the water in the cup was shaking all over the place. It also did not make any audible shaking sounds, but I could feel it. I noticed it on my first long trip with the truck and thought it might be a bad balance on the tire or something. I took it to the local chevy dealer and they ran the picoscope on it. They confirmed that it did have a vibration. It had a 15.3 mg Tire 1 vibration @ 14.1hz. They replaced the steering gear bushings and said that I had a defective Passive Exhaust Valve and installed a new exhaust from the Cat back. They ran the picoscope again and the amplitude was down from 15.3mg to ~3.5mg at 14.0hz. I have only had one short highway trip and it feels a little better. I will report back when I get a good run at highway speeds. Thanks to everyone who has contributed to this thread.
  2. 2017 Silverado LT CC SB 5.3L 6-speed 3.42 68+ mph 4000 miles So my Vibration wasn't as bad as some of the videos that I have seen posted where the water in the cup was shaking all over the place. It also did not make any audible shaking sounds, but I could feel it. I noticed it on my first long trip with the truck and thought it might be a bad balance on the tire or something. I took it to the local chevy dealer and they ran the picoscope on it. They confirmed that it did have a vibration. It had a 15.3 mg Tire 1 vibration @ 14.1hz. They replaced the steering gear bushings and said that I had a defective Passive Exhaust Valve and installed a new exhaust from the Cat back. They ran the picoscope again and the amplitude was down from 15.3mg to ~3.5mg at 14.0hz. I have only had one short highway trip and it feels a little better. I will report back when I get a good run at highway speeds. Thanks to everyone who has contributed to this thread.
  3. I have my first service appt tomorrow as well. I called to ask how much it would be to add full synthetic to the standard free oil change and they told me that GM now includes full synthetic...can anyone confirm this? Thanks
  4. Hoping to trade chrome for paint in Massachusetts/NH. Looking for summit white bumpers, grille and lights. 2017 Silverado LT 1500.
  5. I did the same thing when I found out yesterday . I used it today and I really like it...I missed the road alerts. Thanks to Waze for finally getting this done.
  6. Are my oe wheels worth anything?

    Where are you located ?
  7. Have you noticed a big difference in the ride going from 17s to 20s?
  8. What tires did you have previously? and what did they put on? Thanks
  9. Just did this on my 17 CC 5.3. I am a believer. The truck is so much nicer to drive now. THANKS to the OP!
  10. Is this something that anyone with this model should get done? I can't tell if I have the issue or if it is just in my head because of this thread!?!
  11. WTB - running boards for 2017 Silverado crew cab

    Thanks for the response Fletch, I ended up going with the iBoards...
  12. I was going to buy a set of iboards off amazon but I wanted to see if anyone here had an OEM set they were willing to get rid of first. I'm in MA. Thanks!
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