installed power window kit this morning. it was in the high 30's low 40's in east texas. once the door panels came off the hardest part was fishing the wires through the rubber flex hose in the door jamb. also installed a backup camera in rear bumper to make hooking up to boat alot easier. tried it out last week and works like a champ. got a $15 camera and a $15 5.5" screen both off ebay and did the install aside from bending the drill bit in the bumper it went real smooth and just makes me like my titan even more. note to self: next time i buy myself a new truck it will come with power windows.