help on a new setup

[chrisvia]

I have 2 18 inch R.E.s in a Tundra, and an R.E xts2 5000.1. I got a cadilliac DTS. I dont think 18s will fit. Whats a good setup for deep bass, that can match the setup I had in my truck? subs, and box. Thanks in advance

[ckeeler11]

People will need to know how much room you have to work with and a budget before recommending anything.

Expecting to be as loud will be difficult if you are doing a trunk build.