Want to take my 2010 Yukon XL Denali with 180,000 miles for a family trip from Michigan To Florida - Can you help me make this a success!

bobby2175 said:

Yup! That's exactly what it is. I took a bunch more pictures, but you found it! Thanks so much for taking a look at this.

The only thing I've been getting very intermittently is a service suspension system that will just come on every now and then.

I'm wondering if this could cause that?

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j91z28d1 said:

oh yes, that 100% will set lights and I'd bet if you have scanned that can read the non standard chassis codes in the module there should be some fault codes for sensor out of range or something.

it uses those sensors to adjust shock damping if you have the mag ride which I'm guessing you do. the rear ones do the mag ride and if you have airbags adjust ride height. pretty important stuff

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bobby2175 said:

I found this part on rockauto which I believe to be the right part, but wanted to have you all double check. Does front left mean driver side?

Also, I have the Z55 option (not magneride Z95).

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j91z28d1 said:

yeah left front is the drivers side. seems they have 2 different ones, one for a cast arm. don't know what you have

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