2015 Yukon XL Rear Air Shock Wiring Harness

[Newf Mobile]

Hi,

Long story short, I took my Yukon to a dealer a couple years ago, they said it needed new rear air shocks and a rear air compressor, and gave me part numbers. I couldn't afford the parts until a couple of weeks ago. I bought the parts, went to my normal shop, and they were going to replace them, but determined that there was another part needed. The air compressor only came with the hose for the driver rear shock and not the passenger one. They called a dealer and were told that the hose can only be ordered as part of a wiring harness that it is run through and that part is discontinued.

I looked online, I talked to a dealer, I called the number the dealer gave me (Vintage Parts), and can't find the part number we were given (23231716). I found an air hose that I think might work (19115819), but was curious what others have done? Is there a newer part that could be substituted for the hose/harness? We also have an old '07 GMC Envoy Denali with a built in auto-leveling compressor sitting in our driveway. Could the hose, if in decent condition, be taken from it and put on the Yukon?

Pictures are the Yukon doing what it does best, the wiring harness and hose in question, and the hose connection to the shock.

Thanks in advance.

 

[Joseph Garcia]

Welcome to the Forum from NH.

Lots of knowledgeable folks here who freely share their knowledge, experiences, and perspectives. Knowledge is power.

I hope that you will become a participating member in the Forum's discussions.

More pics of the truck, please.

So, if I understand you correctly, you are looking for the air line hoses to connect both rear shocks to the compressor. If this is correct, then look in these places:

https://www.google.com/aclk?sa=L&ai...8T7yYqPAxUFADQIHeoIIHsQ9aACKAB6BAgIEBs&adurl=

https://www.google.com/aclk?sa=L&ai...8T7yYqPAxUFADQIHeoIIHsQ9aACKAB6BAgIEFM&adurl=

 

[Newf Mobile]

Thank you! Yes that is correct, but the pump already came with one of the hoses. It looks like I am going to end up with some extra hosing no matter what, but hey, you never know when you might need to have something like that already laying around! Looks like I'm off to the parts store. Thanks again!

 

[Doubeleive]

Thank you! Yes that is correct, but the pump already came with one of the hoses. It looks like I am going to end up with some extra hosing no matter what, but hey, you never know when you might need to have something like that already laying around! Looks like I'm off to the parts store. Thanks again!

the dorman lines do not come apart, so you will need to use the whole thing and yes the one on the envoy will work if it is long enough
really should be nothing wrong with the original it's plastic