I love my QuickJack
I did a pretty in-depth setup and install video on the 7000TLX which works perfect lifting my ZL1
I use the zl1addons pinch weld lift point mounts with them hooked to the rear pinch welds and the second back front pinch welds.
When lifted at max height and on the locking bars I slide a set of stacked race ramp wheel cribs under the tires for extra safety in the event somehow the lock bars explode during a hurricane or something
haha.
As for the TLX type series they add more lift height which is always nice! Def worth the extra few bucks. Also, I'd recommend grabbing their wall mounts which lets you mount the frames to the wall when not in use.
Here is the video I did on the QuickJack:
Here is a quick YouTube "short" video of me lifting up my Camaro (sadly this forum only puts a link to the clip and does not embed shorts for whatever reason):
https://www.youtube.com/shorts/Wn_noH7oT1w