While my motor is sitting here I've been looking at my truck more and more and wanting to do something. I bought it with the base model head unit. Apparently the upgraded head units are plug and play which I like because it will retain all the steering wheel controls and no need to hack into any wiring.
$300 for touchscreen/DVD/USB/HDD
$900 for all that + NAV, I have a bit of a crummy Tom Tom GPS that I've been needing to upgrade to something newer, but is $600 worth it to have integrated in the head unit.
"I never drive faster than I can see...besides that it's all in the reflexes." -Jack Burton