I need to gear my truck ('92 pickup w/ V6) for the 33's that it will getting in a few months, and am having a little trouble deciding on which gearset to get. The 4.56's will gear me closer to stock, but the 4.88's will be just a little lower and give me more power around town. The only thing that concerns me is I drive to the beach all the time, and to the mountains, which are all 2 hours on the freeway. I don't want to be sucking any more gas than I need to, but the extra power of the 4.88's would be nice. What do you think? Are the 4.88's overkill?