When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
On the GX, it only raises and lowers the rear AND it will go back to a normal height when going over about 15 MPH.
At least that is how it behaved for me before I tore it all out and added a suspension lift!