I hate the fiber glass bed cover that came on my truck because its hard to use it for truck things... but it seems like a great place for a fuel cell and nitrous....
2008 2WD extended cab silverado, MODS-Air raid Tube, 3" home brew Magnaflow cat back, Nelson tune on order and a brand new milk stain from the little one.
New project I just started If anyone is bored, http://sharpasamarble.com