7th Annual Truckin' Nats

John Austin's genuine "Big Baller" black on chrome, H1 Hummer drew a crowd during the entire show.

Allan Walpole's '03 Silverado, with its deep black paint with wispy purple flames and silver pinstripe, was one of the crowd's favorites.

Truckin' Nationals bikini contest runner up and winner Nikki Zeno wearing a little bit of green.

Future driver of Big Foot-as a kid, ya gotta dream. I still am.

General Motors, along with Ford and Dodge, were participating in the U-Drive program all weekend, allowing the consumer some seat time behind the wheel on the on and off-road courses and putting their cars and trucks through their paces. Pictured is the '06 Chevy Z71 4WD Silverado Crew Cab.

The rough and treacherous terrain challenged Tough Truck competitors all weekend, from high-flyin' jumps to off-camber corners.

The monster trucks delivered some nasty aerials for the standing-room-only crowds during all four weekend shows.