Hi Cindy, I'm pleased to assist you. This is a conversion kit to safely and affordably remove the factory-installed electronic suspension compatible with the 2009 Cadillac Escalade, short wheelbase. If interested, click on the link below to order at 80% off the regular price while supplies last. I hope this helps. Enjoy shopping at Carparts.com! https://www.carparts.com/coil-spring-conversion-kit/arnott/arnc2835?can=CPGG4850

Hi Mike, I'm glad to assist you. Yes, it does. I hope this helps, and if you're interested in this coil spring conversion kit, you can click on the link below for direct ordering to take advantage of our ongoing sale and limited stocks. Happy shopping. https://www.carparts.com/coil-spring-conversion-kit/arnott/arnc2835?can=CPAE1047

Hi Paul, I'm glad to assist you. This shows a guaranteed fit for your given vehicle application (with base and platinum submodels and all engine sizes). This suspension kit matches the factory oem wheel size only. If the wheel size goes with a much bigger diameter compared to the stock of 17 or 19 inches. We cannot guarantee 100% compatibility. The code Z55 is the RPO code which indicates the option of autoride electronic suspension. This is a conversion kit from an auto ride to a regular basic suspension bypassing the electronic sensor using a bypass electronic module by Arnott. Please click the link below to order this kit today. I hope this helps. Happy shopping. https://www.carparts.com/coil-spring-conversion-kit/arnott/arnc2835?can=CPJE1043

Hi Michael, Yes, this is the correct suspension conversion kit if you have the original magnetic ride(Z95) type of suspension. This kit is also a guaranteed fit for your given vehicle application. Please click the link below for your reference. https://www.arnottindustries.com/c-2835-arnott-value-coil-spring-conversion-kit-w-ebm-07-14-chevy-tahoe-gmt-921-cadillac-escalade-gmt-926-gm-yukon-gmt-922-swb