I get that this is a "niche" market and that the only company I know of that did this (6x6 USA) or something like that went out of business. I also know that most people that need or want 6x6 drive will be moving to a "medium" duty 4500 or larger truck. But I have seen some interesting combinations that are custom fabed for 6x6. Has anyone seen or does anyone have a 6x6 light duty silverado were all 6 wheels are driven? I know dodge did a ram prototype that never made it to production. And, yes, it can be done, and it is not cheap, but it is not as expensive as some might think: http://rides.trucktrend.com/ride/1187391/idrenak/2006/dodge/ram-3500/photos/8.html I want to see a Silverado HD 3500 outfitted like the ram in the gallery above.