Jeep Torque Wrenches: 2 out of 5 for the rear bumper. 3 out of 5 for the front bumper.
Rear Bumper: Not hard at all to put this bumper in. But if you are doing this alone, use two jack stands to hold the bumper in place while you position the bolts. You will need to take your time here in order to level the bumper just right. Make sure to whip that magnetic level out! Definitely better if you have a second hand, but im my case I am always alone doing my weekend jeep warrior work.
Front Bumper: The front bumper will be a bit more work as you will have to purchase a relocator for the vacuum pump located up front by the grill area. Once you have that relocated, it’s not that bad with this bumper. I choose the Redrock Max-HD as I needed to still have the fog lights intact but a lightweight modular type of bumper. This turned out better than I expected as I like to have the winch sitting inside the bumper not out on top of it. I also use a lot of shrink wrap for my wire to seal it nice and solder ready connectors using a heat gun or small handheld torch. A must for waterproofing all wiring you do on the Jeep!