I'm planning on a 3" ToyTec or similar lift for my truck. Would this be a waste or redundant for me to do?
I have never worked on suspensions so pardon if the question is really dumb.
Redundant No. Toytec Lift is like all the other options Shocks and Springs.
This is a change to the actual Toyota designed suspension attachment point. So cutting old shackle mounts off and welding new ones on.
This is similar to older Toyota's and the current Hilux. It allows for more wheel travel and actually a touch more lift in the rear. If you are not that savvy with suspension set up and design then, Id say finish your lift. Read up on what is being offering and fabricated.
Then make your decision on whether its something you want or would want to tackle.
The pictures show exactly what this is and why its a better setup than stock 05+ suspension design from Toyota.
The beginning of this thread is a good place to start to find out what this is and why its a good thing.