Recent content by my09denali

  1. M

    Automatic headlights - Sensor adjustment?

    No I replaced the stock HID low with new Orsam Night Breaker HID and the stock halogen high beams with the diode LEDs.
  2. M

    Automatic headlights - Sensor adjustment?

    Diode Dynamics $200 SL2 Pros. Plug and play. Their website says no electrical issues. Tested and confirmed. Virtually impossible to install. The collars not remotely the same. Bright but otherwise junk.
  3. M

    Automatic headlights - Sensor adjustment?

    Have you replaced any lights recently? Started having same issue with my 17 denali after replacing the low beam HID and going to Diode Dynamics LED high beams. Low beams come on way too early. Bigger issue is the high beams will go off for no reason. The "A" in the dash goes out and high...
  4. M

    Light Sensor\Automatic Headlights

    I hate this as well. Anyone know if it can be disabled by pulling a fuse? Right now I turn it off everytime I start the truck. But that also turns off the DRL LEDs and I would like to keep them on.
  5. M

    Take Steering message

    I've only noticed this when driving on long straight aways where no steering is needed and I haven't steered at all. Doesn't matter if I have 1 or 2 hands on the wheel. I think it only happens when it hasn't detected any steering wheel movement for a lenght of time. I've never had it come on...
  6. M

    2017 GMC Denali..

    I've only had my new truck 2 weeks but seems like there is a "miss" when accelerating slowly from a stop. Right after I start to go it seems like the truck will go from 1st and then have a delay while it immediately goes to 2nd gear. I assume that is from the 8 speed. The dash doesn't say it...
  7. M

    New 2017 Denali questions... what do I need to know?

    2 weeks so far no real issues. The lane departure steering takes some getting use to how it is sloppy when engaged. I had the BB tune in the 09 so I've always ran 93. Definately noticed the improved mpg on the new one. I've got the floor mats except for the cargo I'm using the one from my...
  8. M

    New 2017 Denali questions... what do I need to know?

    Mixed emotions getting rid of the old one. Really liked it but was time to move on. Got about 300miles on it in 8 days. Did interstate drive over the weekend. Like driving on glass at 80mph. No vibration issues. Hate the small mirrors and halogen high beams and fogs. I'll look at the...
  9. M

    Need some help from Jenna or someone with auto cal knowledge

    thx for the reply. truck was low 3 qts. of tranny fluid. Wasn't anything to do with the tune. Took it back to the original dealer and they dropped the pan said it was fine and nothing on the magnet. Guess I'll find out in the future if any long term damage was done.
  10. M

    Need some help from Jenna or someone with auto cal knowledge

    i don't think the dealer flashed over the tune. Truck is fine under light acceleration and highway speeds. But from dead stop if pushing gas slightly harder than normal the engine revs high and truck won't accelerate. I checked tran fluild level and very low. My guess is when they replaced...
  11. M

    Need some help from Jenna or someone with auto cal knowledge

    I believe the dealer flashed over my tune. I had an in person tune several years ago. Yesterday at dealer had transmission fluid/filter and coolant changed. The dealer plugged a tool into the OBD to read mileage I guess. I've never seen that done before. Got the truck back and now it is...
  12. M

    Messed up bad... need help

    thanks for the input guys. After a lot of google searching ended up trying the Mr. Clean magic eraser. Worked very well. Of course black truck left a lot of fine scratches about inch wide up and down the truck. Went over with clay bar twice and then buffed out the scratches with Meguirs...
  13. M

    Messed up bad... need help

    I've experienced the driver door handle breaking on the left side. Refusing to pay the dealer $400 to fix a door handle after 55000 miles on a $60000 4yr old truck I tried something else. My gf said to duct tape it. So that got me thinking duct tape and super glue can fix anything. So I...
  14. M

    towing after performance tune

    I have a BB performance tune in my 09 denali. I think Justin removed most of the torque mngt. Don't remember exactly anymore. I need to tow about 1800lbs of flooring 75 miles to my cabin. Trip includes some good hills in WI. Should I be worried about the towing capacity after the tune...
  15. M

    broken door/door handle??

    Having trouble w/ driver's door. Over last couple weeks when I close it the door doesn't close and only catches on the secondary latch. One day it would not open from the inside. Hit the lock/unlock switch and it opened. Yesterday it would not open from the inside. I locked/unlocked it...
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