[Aus69c20]

I’ve got a 69 3/4 ton also.
I cut the springs for around a 2.5” drop. Rides fine and aligned well. You’ll need to trim your bumpstops.
I do agree lowering spindles are a better way to do it. But c20 spindles aren’t cheap.
Landed here in oz, they were going to cost me almost $1000 Australian. So I cut the coils.