Bar under the rear seat is a spring to assist in flipping it up, bar under the hood is probably your jack handle. As for your dash alarm, I'm clueless on that one.
3G Alt. Upgrade, Duel Batteries, 351M bored .030 over with Edlebrock cam and intake, C-6 w/AO4D internals, 3" lift w/RS 9000, 33x12.50 MTR's, Saginaw PS Pump Conversion, On Board Air, Detroit Locker, Hydro Boost Brake System, Altimeter from a CH-46D, Map Light from a MH-53E.
U. S. Government - Wasting paper and keeping Lumber Jacks gainfully employed since 1776.