These floors listed are for D cabs. How much different are the W floors? It says some trimming required. I think someone posted a link recently for W series floors that were correct....

Is the large tunnel that much wider, or is it wider only on the passenger side?

Someone repaired my drivers floor (W350) years ago and I dont think they have the depth right as the carpet does not fit well on that side. I think the only way to fix this now is find the correct floors for a W cab or cut out the side of the tunnel from a good donor and get the correct depth and profile back by the gas pedal...