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  1. O

    Tech2 and SPS2 programing

    That is the kind of info I been wanting to hear. Have you tried to communicate with the BCM?
  2. O

    Back up lines not showing

    I installed an after market head unit on my ‘12 Denali. The camera works but, the guide lines do not. In the DIC, I see no way to turn them on. I believe I turned them off with my factory radio still installed and locked that setting in. Is there a way to turn them back on without...
  3. O

    What did you do to your NNBS GMT900 Tahoe/Yukon Today?

    Can you please explain the “DRLdiode mode” in more depth?
  4. O

    Got these fancy headlights

    Here’s some pics. I’m about 25’ away on a sloped driveway.
  5. O

    Got these fancy headlights

    Yes, straight up. The directions are included.
  6. O

    Got these fancy headlights

    They work quite well. Nice solid strait line on top. I’ll get a pic tonight.
  7. O

    Has anyone done a 50 or 75 NOS?

    Just curious for those times where you want a boost. My 6.2 with 208,000 mi. on the ticker is already quick for the weight. But, just to have another 75 hp on call would be nice.
  8. O

    Got these fancy headlights

    That makes sense. So, after I do that I would just pull the DRL fuses? So the headlights don’t go on?
  9. O

    Got these fancy headlights

    The lights really made a difference on mine. You might like these bulbs, they are super bright. HIKARI 2023 Future 30000LM H7 LED... https://www.amazon.com/dp/B0B1MJ4LFZ?ref=ppx_pop_mob_ap_share Too bad about the peeling. I put 303 on mine and do after every wash. Hopefully that will slow it down.
  10. O

    Got these fancy headlights

    Hope these pics help. They are from the manufacturer. They were plug and play for my Yukon.
  11. O

    Got these fancy headlights

    I got a little ahead of myself. Thank you for letting me know. It’s a 2012 Yukon XL Denali. I’ll include a pic.
  12. O

    Got these fancy headlights

    They have LED parking lights in them and they are big. They look good when they on with the headlights. I’d like for them to be on instead of the DRL headlights. How would I reconfigure wiring to keep the LED parking lights on?
  13. O

    Teach my ECM some stuff

    There’s a couple of things I would like my 2012 Denali to do. First, when I turn the key off and get out of my door. I would like the mirrors to fold in automatically and of course fold back out when starting truck. Second, when I push lock on my key fob then start button, I’d like the...
  14. O

    Delay from foot PEDAL

    You were exactly right. The driver side motor mount was toast. I bought a replacement from Advance Auto and the mounting holes would not line up. I bought OEM and lined up perfectly, just a FYI. Now all good!!
  15. O

    Delay from foot PEDAL

    I’ll check for rpm variation
  16. O

    Delay from foot PEDAL

    Never thought to check the motor mount. I will do that. The TB was removed and thoroughly cleaned out (while replacing a spun lifter). The idle was reset while having the AFM removed through tune. I’ll check the MAF too. Hello back from NWF
  17. O

    Delay from foot PEDAL

    New to me in great condition 2012 Yukon Xl Denali. I have zero complaints about this vehicle except one bothering issue. After a complete stop and I press accelerator there is a delay, then in the rear end it engages and hits kinda hard going forward. Is this an adjustment I can make with...

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