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Everything posted by Rduatctt

  1. Anyone have a rattle behind the drivers seat? It’s either in the rear door or the pillar between the 2 doors.
  2. Gm performance exhaust

    I have a switch that I can turn it off with. I want someone to come out with a power programmer
  3. Have you looked at Corsa or Magnaflow? I like Borla for one reason and that was because it’s stainless steal. I had the factory one installed and I called Borla and they told me that it is made by them. I’ve called them twice on this. It sounded great but a little too loud for me on a Denali. I had 2 resonators installed about a foot from the tips and it made a big difference. Still sounds good but not too loud. Noisiest when yiu first fire it up
  4. I put the factory upgrade on mine and it’s great
  5. Has anyone noticed a rattle in their exhaust when you start off or rev the engine?
  6. Performance Upgrade Package

    I installed both on my Denali with the 6.2. It was a little loud for me so I added resonators just prior to the tips and that toned it down a bit. I wanted to know it was a 6.2 but did not want it too be obnoxious
  7. Try spraying white lithium grease on the latch mechanism in the side of the door. You don't have to take the door apart, its the latch itself where it catches the striker on the pillar
  8. Has anyone had a problem with thier 2019 Sierra Denali not wanting to start? Battery connections are good and Fob is good. Wondering if there is a lock out feature and and certain sequence you have to do to crank it. I got it cranked but not sure what I did
  9. Truck would not start

    Any idea what caused this? If it happens again I’ll try this.
  10. Gm performance exhaust

    This is true. I added them to mine
  11. Gm performance exhaust

    There aren’t any resonators. I added them to mine
  12. Does anyone know how to make the screen dimmer? To bright at night!
  13. Gm performance exhaust

    There will definitely be a difference between the 2!
  14. Gm performance exhaust

    For a 5.3 or 6.2?
  15. Gm performance exhaust

    I talked to Borla and they said it was, yiu might want to ask Borla about it
  16. Has anybody come out with a power programmer for a new body style Sierra Denali with the 6.2 ltr. 10 speed transmission? Jim
  17. Power programmer

    I would just like to bypass the top end limiter for now. I can wait on the programmer
  18. Will those tips be bolted to the truck like the factory or mounted to the pipe? Jim
  19. Exhaust

    Replaced it with the factory Borla system
  20. Gm performance exhaust

    It is made by Borla. To me it sounded great but being on a $70000 truck I’m not looking for it to be loud and obnoxious just enough to know it’s a 6.2. Stock was too quiet. I’ve installed the CAI, the Borla exhaust and a Pedal Commander. Waiting for someone to come out with a power programmer. If you have never tried the Pedal Commander you should. First time I’ve ever had one. Throttle response is unbelievable! Doesn’t change anything about the tune but what a difference when you touch the pedal
  21. Had resonators installed prior to the tips and made a big difference. Still sounds good when yiu get on it, no drone in the cab but not as loud as it was. Louder than factory though
  22. My guy said its his in house brand. Trail FX. Its basically a wedge that fits under the front shock and the rear is a 1" block from an older chevy that he had. I haven't noticed it but Jeff on here said it will change the ride but like I said I haven't noticed anything different .
  23. Jeff you sound pretty knowledgeable about this, are you one of GM’s designers or techs? Just wondering because I have a few other things I can tell yiu about in reference to problems on the new trucks.

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