checketts4344
Junior Member
I have a 2006 chevy 1500 extended cab, I have raised the back seat 3" to fit my alpine type r 12"s. box is build but i am searching for some help on how to port it properly. the amp i am running is an alpine MRP-M2000. the main area of each side of the box measures 20"x16"x13"on the tall side 10" on the short side. air space inside is about 1.5cubes per side.