http://www.joegibbsperformance.com/
They make custom Silverados, Tahoes, and Avalanches. I was watching this show "Trucks" on Spike TV and the guy said this was the most powerful Chevy truck there was, something like 400hp I think and the only truck you can buy that is faster without aftermarket customization is some Dodge that has a Viper engine in it. Bad ass! Joe Gibbs is the man!
BTW, here's the company profile:
As a three-time Super Bowl winning NFL coach, NASCAR team owner with two Winston Cup championships, philanthropic leader and dedicated family man, Joe Gibbs drives every successful life endeavor with integrity, quality, and teamwork. His new Joe Gibbs Performance™ Chevrolet Silverado is no different.
Merging his two lanes of life—passion for racing and remarkable business acumen—Gibbs presents this vehicle with an exclusive, yet affordable edge for distinct driver satisfaction. The Joe Gibbs Performance™ Silverado boasts race-bred style, best-in-class engineering, beyond-peak performance and the same high standard of quality customers expect from the General Motors name.
The Joe Gibbs Performance Silverado demonstrates Gibbs’ personal committment to high performance—in the factory, on the field and around the race track. And just like Joe Gibbs, this exclusive product delivers.
They should make a special Redskins tailgate model!