What could this have been

I recently bought a 2013 Tacoma that the previous owner did several mods. I am trying to figure out what he had in the bed, any ideas?

 

compressor/air lines?

 

Thank you! That makes since.

 

2nd battery?

 

Jerry can?

I see some holes, probably air compressor

 

Looks like a Cloaking Device...it's activated right now of course...just seems to have a slight malfunction that it isn't working on the whole truck.

 

I was actually the previous owner!

@Wooshna was dead on the money; it was a 2nd battery that I had hooked up to solar panels and a 12v dometic fridge that I used when truck camping.

Let me know if you have any other questions. Here is my build thread you are curious about the evolution of the truck!

 

TXCotton, Thank you for replying to my post. First of all, I love the truck! I was hoping you would see the post and reply. I do have several questions if you ever have time to discuss. Your build thread will really help though with most of my questions. Do you have the fridge and solar panels still? interested in selling? lol Thanks

 

TXCotton, I know you are off of this post now but hoping you still get notified. I am trying to get the led lights in bed running and the led pods but would like to discuss your installation you did. I am somewhat new to this area of aftermarket stuff. Would love to discuss with you. Thanks