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  1. Scott in AZ

    SOLVED - 04 yukon denali OBD port has power and scanner powers up but wont connect

    Passed Arizona Vehicle Testing and resolved the problem with No Voltage on OBD Port (OBD Connector Integrity) by replacing one of the two cigarette lighter fuses SE01. All good. Also, lesson (re)learned: Always check the fuse first even when you don’t think it’s the fuse! Thanks for the help...
  2. Scott in AZ

    SOLVED - 04 yukon denali OBD port has power and scanner powers up but wont connect

    You guys absolutely R O C K. I checked my 3X cigarette power ports and sure enough 1 of 3 was dead, no power. I swapped these 2X 15 amp fuses and the dead power port (pax side, far right) came back, but other 2 were dead. I checked fuse and sure enough SEO1 was burnt/failed. So I replaced and...
  3. Scott in AZ

    SOLVED - 04 yukon denali OBD port has power and scanner powers up but wont connect

    Need some help, I failed Arizona emissions test on my 2001 because my OBD port has no voltage. Emissions and fuel cap and check engine light are all fine ... just don't have any voltage on the OBD and that's part of the test. Looking above I see I need to check the South Main Auto YouTube...
  4. Scott in AZ

    daytime running lights sensor?

    This is the same problem as I have on my 2001. It is almost certainly caused by the electronic failure of the ambient light sensor on the center of the dash, under the windshield and the rear view mirror. THere are two types of sensores that look the same, but have different pin configurations...
  5. Scott in AZ

    What did you do to your NBS GMT800 Tahoe/Yukon Today?

    Finally got around to replacing the original spare tire under my 2001 GMC Yukon. I changed out the spare wheel and used one of the two original bright alloy wheels and a $107 Corsa 265/70/16 tire from Discount Tire. Over a decade ago I upgraded to 18 inch wheels w 275/60/18 tires. The diameter...
  6. Scott in AZ

    There are just some days I wish I didn't turn wrenches

    You and your gal need a winter place in Arizona. I recommend Fountain Hills. You can live near me. Hey by the way I need some help w a few things on my 2001 Yukon….
  7. Scott in AZ

    Fuel Sending Unit/Gauge - SOLVED

    My 2001 Yukon exact same. Fuel level reads accurately below 3/4-Tank but when full the level and the low fuel warning light are intermittent. Gage will suddenly read low, and warning light illuminates, for a few minutes then returns to normal. Chevron fuel treatment concentrate didn’t help...
  8. Scott in AZ

    Hello From Arizona.

    Welcome to the tribe from Preskit’. See you out there!
  9. Scott in AZ

    Got Rear Ended, Need a Rear Bumper

    I got rear ended earlier this week on the Phoenix I-10. No serious damage for my truck but it jacked up the other guy’s Toyota. I do need a new rear bumper and a new bike rack and spare tire. I’m assuming his insurance will handle but if not can use mine. Can anyone recommend a good...
  10. Scott in AZ

    '02 Tahoe radio recommendations?

    I use a Sony in my 2001. No volume knob. No CD player. But it fits simple and clean in the dreaded “DIN-and-a-half” location without cutting the metal support bracket because it’s shallow dimension. I’m not sure if 2002 is double-DIN or 1.5-DIN. I used the Crutchfield prewired harness and...
  11. Scott in AZ

    Maintenance on a 2019 with 96K miles?

    I didn’t see fuel filter recommended above. I saw plugs and wires recommendation from Avalonandi. They are normally due at 100K miles so you are right on schedule. How old is the battery? Should have an installed date code. I don’t mind running my battery to failure (can usually see it...
  12. Scott in AZ

    My Fashionably Late 03 Denali XL Build Thread

    I didn’t read the whole thread in detail so you may have already resolved LED cruise control issue. LED brake lights will absolutely disable cruise control. I found that a single incandescent bulb in the center top (third) brake lamp or the Left/Right enclosures; and LED bulbs in other...
  13. Scott in AZ

    03 GMC Yukon Totaled

    You might need a collision loss consultant to help you get a fair replacement value for your truck. Our GMT800s have a wide range. I have not used this guy but I follow him on FB and seems like he knows what he is talking about. Flat rate $500 but he usually gets a few thousand more for the...
  14. Scott in AZ

    Replace HVAC Vent Blend Door Actuator on Driver Side

    Good luck. I still have PTSD from the whole process but my blend door actuator works fine, hopefully for another 20 years.
  15. Scott in AZ

    What is the largest offset (outward) & AT tire for stock suspension on 2005 Denali XL

    Seems like this reply is not just a typo for “thanks”. Maybe try decaf? Or switch to FB community? They’ll get you bruh’
  16. Scott in AZ

    Your opinion please :) What is the largest and most aggressive rim/tire/offset combination with stock OEM suspension? 2005 Denali XL 1500

    I run 275/60/18 on my 2001 with no problems. Plenty of clearance and the overall diameter is equal to OEM 275/70/16 so my speedometer is true. It’s not a max aggressive setup but hopefully it’s helpful info for you.
  17. Scott in AZ

    Apple Carplay

    Apple CarPlay is awesome. Everything already said but also the voice interface is intuitive and reliable. If your GF is on the Apple infrastructure then it’s the way to go. But I think you say she’s on Android. In that case Sony is still a good option but it’s wired not wireless. Also, my...
  18. Scott in AZ

    Which front shocks to choose?

    Can’t go wrong with Bilstein B6-4600 for stock OEM neutral lift and general riding around on a mix of highways, streets, fire roads and double-track. There are a lot of good options but I think this is best bang for the buck. Less than $100 each.
  19. Scott in AZ

    Can’t tell if my oil to full. Seems to go past the hashmarks. No symptoms of to-full oil though

    Nice work. Did you lift or crawl under? Also, it’s been years since I changed own oil on mine - remind me is there a gasket on the drain plug?
  20. Scott in AZ

    There are just some days I wish I didn't turn wrenches

    Seems like this is headed in a good direction for you. Good luck. Keep us posted.
  21. Scott in AZ

    Fuel filter

    Nice rig. The 2-Door is getting more and more rare. And more and more collectible.
  22. Scott in AZ

    2004 tahoe speaker whining/squealing

    Paper cones and foam surrounds on all four door speakers and the subwoofer will begin to degrade after about ten years, until the foam is essentially gone. Time for new speakers. I used Polk Audio 6.5 in rear doors; Polk 8” subwoofer, Memphis Audio 2.75 in rear pillar and GM Genuine in front...
  23. Scott in AZ

    What did you do to your NBS GMT800 Tahoe/Yukon Today?

    Wired up my aftermarket amp. I’ve got anther post on that. But also got my monthly update from Carvana on their offer to buy: $500 wot?!?!? A while back I was looking around selling my 2001 YukonSLT before spending this year’s maintenance and service budget on cooling system and struts. As best...

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