tracnblack,
Can't guarantee happy campership but you should be pleased with any move that relocates your OEM speakers to the nearest landfill.
I got some older Pioneer 6x8s off ebay and installed them along w/ some DynaMat. They have a bass number around 30Hz, an aimable horn tweeter and a built-in crossover. That's been awhile ago, the newer Pioneer speakers don't have crossovers. Not sure why, it seems like a good idea.
My deck is also Pioneer and I've been very pleased with the whole system. One goofy thing, I thought the remote was stupid since the deck was within reach but, man, I loves it now. The buttons on the Pioneer are teeny-tiny and I can flip around without taking my eyes off the road.