A: You will need a "tailgate bar". Both Bestop and Smittybilt carries them.

A: Use the same bar from the window. It slides out.

A: You should have the factory tailgate bar that goes into cover then latches into the brackets on the tub. That tightens the cover so no water gets inside. If you do not have this, here is what you need: https://www.4wheelparts.com/p/smittybilt-tailgate-bar-91205/_/R-DSBP-91205

A: Feel free to call into the sales line to talk options we have techs on stand by. If you live near a store you can set it up for in store pick up. Sales & Support Toll Free: 1-877-474-4821 Phone Sales (PT) Monday - Friday: 5 a.m. - 7 p.m. Saturday: 7 a.m. - 3 p.m. Sunday: 8 a.m. - 2 p.m.

A: Hello Trent, Yes, this can remain installed when the doors are removed. Thank you.

A: Hi Cobra The Windbreaker fits behind the front seat and goes all the way to the floor. The tonneau cover fits only with the back seat down. The extension would go behind the front seats and extend back to the tonneau cover. The extension will work behind the windbreaker. I hope this info is helpful. Thank You Jon Snyder 4Wheelparts

A: If your truck is a hard top originally you will need a Smitytbilt Windshield Channel part #S/B90105 to attach the Smittybilt Tonneau Cover in the front.