Big G can you post some pics of the T3
I did not have any problems mounting the 4 gear. I can say for sure it is worth the trouble it adds a ton of rear grip. I would have liked to move it back a millimeter or 2 more to better angel the cvd's but that would require cutting a whole new chassis.
The only problem I have with the truck is it is heavy almost a full pound over the ROAR minimum