We have a 1 ton cab & chassis (Duramax diesel) with dual tanks and fuel gauge quit and will only pull out of 1 fuel tank, anyone ever have this problem or know where to check? There is no switch for changing tanks. Not very handy with only 18 gal. and no fuel gauge. Dealer just said bring it in, isn't that there standard response!
03 Chevy dually fuel tank issue
