Ok, so I know this would be so expensive that in no way it would be worth it, but...does anyone know how much it would cost and how much work would be involved with putting a trip computer into an 01 Suburban? Wouldn't have to be anything fancy and I'm thinking it would mostly just involve a new computer, display and something running to the fuel tank? Where would one even be able to get the parts needed to do something like that?

That the one thing I miss from my mini-van (besides the fuel mileage).