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  1. DaRosa218

    2007 GMC Yukon XL 2500

    Flo-Pro Big Oval, Part#2505. The inlet of the muffler is offset from the factory. flo-Pro accommodates for this and is specifically built for our trucks. Also, I have a leveling kit and run 285/75/16's without an issue.
  2. DaRosa218

    2007 GMC Yukon XL 2500

    My 2007 Yukon XL 2500 runs 150-170 and has the 4L80E like you. 205 is a little warm, check for the possibility of a obstructed cooler line for the trans.
  3. DaRosa218

    Do I need better than OEM brakes on Suburban 2500

    I run Autozone's Duralast Max ceramic brake pads, never had an issue nor felt the need to install slotted/drilled rotors.
  4. DaRosa218

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

    Also considering purchasing the Flo-Pro 2506 Big Oval HD muffler as I would like to have a better flowing muffler to complement my intake and tune https://www.flopro.com/bigospecs.html
  5. DaRosa218

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

    Replaced driver side exhaust manifold gasket, fixed one of two snapped exhaust manifold bolts as I couldn't fix the very rear bolt that snapped even with the head. Purchased the Dorman 917-107 kit and took care of the problem. No more exhaust leaks and found that my PCV grommet was torn...
  6. DaRosa218

    Pics of lowered trucks

    I don't unfortunately, I sold it several years ago
  7. DaRosa218

    P0532-00, No A/C with flashing snowflake

    Looks like I have an electrical issue, system won't read High Pressure Switch data. I am going to replace the wiring connector as it appeared to be corroded and will work my back to the BCM and HVAC controller.
  8. DaRosa218

    Matt's Yukon XL 2500 (Giant Silver Unicorn) Build

    Beautiful rig, I have a 2007 Yukon Xl 2500 in silver as well!
  9. DaRosa218

    P0532-00, No A/C with flashing snowflake

    Thank you for the reply, I just replaced both High and Low pressure sensors. I will test the ohms and voltage as stated and see if there is a wiring issue somewhere in the system :)
  10. DaRosa218

    Towing with a 2007 Yukon XL 2500

    I love my 2007 Yukon XL 2500, the S&B Intake as well as the Superchips really woke up the already strong 6.0L
  11. DaRosa218

    Odd A/C behavior

    Sounds like your blender door actuator is going out. https://www.autozone.com/cooling-heating-and-climate-control/a-c-heater-blend-door-actuator?filterByKeyWord=blender+door&fromString=search&isIgnoreVehicle=false
  12. DaRosa218

    P0532-00, No A/C with flashing snowflake

    Sorry, work has been outrageously busy lately. I was able to get the A/C going by jumping the A/C compressor relay. I am going to continue to look into why there is no signal to engage the compressor, but at least it works for now in this 100+ degree Central California weather.
  13. DaRosa218

    AC problem

    Did you re-calibrate the blender door position? My blender door was acting up and was able to re-calibrate via my tech-2 scanner. Unfortunately my AC system still is in protection mode and will not engage my AC compressor.
  14. DaRosa218

    P0532-00, No A/C with flashing snowflake

    Thanks, I will look into that! It's been pouring rain out here and been working a lot lately so I haven't been able to diagnose more on it
  15. DaRosa218

    Let's see some pics of some lifted and leveled

    Thank you Sir :)
  16. DaRosa218

    Pics of lowered trucks

    McGaughy 2/3 Lowering on stock 20's with 275/55/20 Cooper ATP Than switched to 3/5 Drop from McGaughy with Silverado SS rims with 275/55/20 Pirelli Scorpio's Yes, this poor girl saw a lot of changes and yes... That really is a Z71 Suburban :) This 2007 is gone, I now have a 2007 Yukon...
  17. DaRosa218

    Let's see some pics of some lifted and leveled

    Ready-Lift 2.5" Level Keys, Shock extenders on a 2007 GMC Yukon XL 2500. I'm running LT285/75/16 Atturo Trailblade A/T on stock HD rims.
  18. DaRosa218

    Shopping for wheels-I need a bit of guidance from those more experienced

    Check out this site, you can narrow down your search for year, make, model, rim/tire size etc. Might help you with your search :) https://www.customwheeloffset.com/wheel-offset-gallery
  19. DaRosa218

    P0532-00, No A/C with flashing snowflake

    Hey guys, So I bought the Yukon with the A/C system not working (hence how I got a great deal) and figured it would be an easy fix as it had no Freon in the system. I had A/C system charged at a shop and the tech advised me that I probably need to have the BCM re-flashed. Never heard of it...
  20. DaRosa218

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

    Thank you, they definitely are!
  21. DaRosa218

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

    Installed a S&B intake and the Superchips 4845 flashpack. Currently programed on Tow mode. This was a birthday present to me by both of my kiddos :)
  22. DaRosa218

    How many miles does your vehicle have on it?

    I'm at 105k currently, runs great! I have the 6.0L/4l80E setup.
  23. DaRosa218

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

    Was idling rough so I changed plugs and wires. Someone installed Autolite Copper plugs that were shot with well worn AC Delco wires, replaced everything with Iridium AC Delco's and wires. Needless to say, she is running much better now :)
  24. DaRosa218

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

    Thanks Brother, I will definitely check them out. I have 3.73:1 gears according to the RPO.
  25. DaRosa218

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

    My idea, only not as tall :)

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