I got the GX 6 months ago in GREAT condition with all new OEM suspension (bags and shocks). I’ve removed the steps, lifted the front 1.75” and the rear 1.25”, added 265/70 BFG KO2s, added 1.25 spidertrax spacers, and added the big trans cooler. I ran between 17psi-22psi depending on the trail. I averaged a little over 17mpg on the highway miles (actually calculated) cruising ~75mph. It was a total of 2677 miles with no issues.