Any of the ones listed above are not bad, the only problem I can see is when you get them, its not enough bass for you, then your stuck trying to sale those and there not to popular. Have you looked at some of the 8" subs on the market these days, that pack a really decent amount of bass, and are great for rounding off a system. Plus very little powered needed to run them and the box of course would be small.....Another option is JLs stealthbox, im not sure if they make one for your truck tho.
These are a great opion for you,
very slim mounted boxs, and you could match those to a nano amp from massive audio
Theres lots of differnet choices out there, what is your budget, what music you listen to etc?????