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greystone

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About greystone

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    Enthusiast
  1. Fixed rough idle

    I just had my truck in for a faulty fuel gauge. While in they did a ECM update. From what I understand one of the updates was to address rough idle. The update changed idle timing and swear I sometimes have to look at the tac to see if it is running. It's extremely smooth now.
  2. well dang... you're right. I thought it was staying off. I guess I can't explain the recent good behavior of my transmission.
  3. no it will remember the setting
  4. Something I discovered recently. If you hold the tow/haul button for 3 seconds it will toggle on and off the grade shifting feature. Mine was on by default. I have turned off the grade shifting and have since noticed a significant improvement in transmission performance. Especially during deceleration. The clunkiness is almost completely gone. Give it a try.....
  5. Z71 Grill Emblem Ad

    Sorry.... that is against the rules.
  6. Z71 Grill Emblem Ad

    Is your truck a Z71?
  7. 2017 5.3 engine ticking sound?

    I have heard a similar with mine. I think it is from the air pump.
  8. IS the truck completely stock? AFM on and no catch can?
  9. Oh the humanity!

    I kinda like it. At least they are trying to make it different than all the other trucks.
  10. Not sure if anyone else has this happen. When I use remote start the rear defrost comes on automatically. It doesn't matter what it is set to in the remote start settings. Currently I have it set to off but every time I use remote start the it lights up the button for rear defrost. I always have to manually turn it off after I start going. Sometimes I don't remember and it just stays on and I notice it 30 minutes later when I get home.
  11. Factory sub woofer

    it does have the bench seat. does that mean there isn't even wiring for a sub?
  12. I recently purchased a 2017 CC Z71 silverado. I love everything so far except the stereo. It has the Bose system but does not have the factory sub option. Is there a way to add a factory sub? Specifically is the wiring there with or without the sub? I know I can add an aftermarket sub woofer but would rather just plug and play a factory one if possible.
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