Originally Posted by gordynismo

The box for the 2005 Crew Cab will work with a 10" sub. See link below. A 10" Rockford Fosgate Punch Series 2 would be great. I did one of these subs in an 2004.5 F150 in a .65 cu.ft. enclosure with 5.5 inches of mounting depth. I had a 50x2 Punch amp bridged on the single 10 and it was spectacular. I used a Qlogic box. I was very suprised at the quality of the box. Check them out as well.

Sub Box



I would sell the 12's you have and get a good solid 10' sub. If you are looking for "blow you out of the truck" bass get another truck with more room or remove the back seats.

With a good amp and good x-over this box would work very well.

Regards,

gordynismo