Replaces
Yes..... after you fully install the shock absorber Twist on the sensor bypass all the way completely down and then install your electrical plug
No, they do not. If you want to retain the Autoride feature you need to purchase the much more expensive OEM type shocks. The RPO (the code which designates Autoride) is Z55, so when shopping for these make sure the description indicates "with Z55". You'll know by the price as well whether they're OEM. They're typically at least $280.00 each.
No, you do not need to replace the rear ones if they are not bad yet.
Yes, our parts are exact replacements for your vehicle's OEM parts. As long as your year, make, and model match up with our listing, these parts will directly fit and function like the originals.
Hello, our parts are a direct replacement to the originals and would be the same ride.
Thank you for your inquiry! Yes, this kit is a passive conversion for models that originally came equipped with an automatic dampening (electronic) suspension. It will fit just like the original did, bypass the factory sensors, and allow a more consistent ride thanks to a revised gas shock design.
In order to verify this kit fits your application, we would just need confirmation of the year of the Yukon Xl Denali. We look forward to hearing back from you!
These shocks are our house brand, where as Arnott is a brand name that specializes in Air Suspension products. Both products have strict quality control standards and both carry a limited Lifetime Warranty. Please let us know if you have any questions. Thank you for the inquiry!