Prices shown are the prices you can expect to pay for a 1968 Chevrolet C20 Pickup 3/4 Ton Fleetside across different levels of condition. Edit options.

While Letterman's specific truck is likely priceless, depending on the year, model, and condition, you can find a Chevy C20 like his for anywhere between $5,000 and $20,000. That's a steal ...