Lift Safety. I have a 4 post lift. With a front wheel removed, I'm not sure I've got enough support to feel safe. I have a 2 ton jack stand and 2 bottle jacks on the jack tray. The jack tray is supposed to be rated 3500 lbs. The jack tray bridges the space between the drive on ramps. My 6 ton jack stands won't fit on the jack tray. Jack stands are rated for a pair so one 2 ton jack stand has 1 ton capacity. It's possible to exceed that lifting the front of the Trailblazer. I ordered a pair of 3 ton jackstands, that should fit the jack tray. I also have a small floor jack near the ball joint but that has to come out to replace suspension parts. All that weight sitting on one small jack stand does not inspire confidence.
I purchased a Harbor Freight 61600, 2 Ton Capacity Underhoist Safety Stand. It is tall and sits on the floor. I called HF support, and confirmed that this stand is also rated per pair. One way or another, there's gonna be multiple supports before the weight bearing suspension parts come apart.
I got one hub bearing off, One caliper slide pin was frozen solid. I did get it out, so it can be cleaned up or replaced, have slightly moved the nuts & bolts for most things that will have to come off, having trouble breaking the jamb nut for the tie rod. I bought a couple new wrenches for a better try, 22mm & 26mm.
Just sharing the fun with you guys.