I plan on running the rugged ridge front and rear XHD bumpers with the Tf 2.5" lift. Are these bumpers heavy? Don't plan to have a winch. I have a 2dr if that makes any difference.

 

I have that exact same combo. Rear is about 150 lbs with the tire carrier and the front is 60 lbs with no end caps or accessories. I also have a TF 2.5 coil lift on a 2 door and it didnt sag much from the mods. Maybe an 1/8th of an inch in front and 1/4 inch in the rear. Here is a shot of it with 35's.

 

I had the same combo for about 18 months no problems.