2010 Silverado 1500 diesel ?

There's been rumors Chevy will bring out the Silverado 1500 diesel next year. Probably around the time when I'll be ready for a new truck, I'm just wondering how much higher the price will be in comparison with the 5.3 gas engine. Sure will be a lot better in pulling around a loaded 4 ton trailer. Anyone else here looking forward to a 1500 with about 520 ft/lbs of torque ?

Bert

http://tinypic.com/ei2g51