Hi Dave....didn't try the Tahoe seat but did out of an another FoMoCo product. The seat width was great....the factory mounting hardware is set up so that the seat can be removed...it was heavy steel with the floor locking devices. The big problem was the visual when you removed the bulky factory hardware. I'm sure that's the problem you're visualizing.
If you sit it on the existing AD seat mount you're still going to have an unsightly gap. I've seen several cut out the floor reinforcement and mount a full seat. I think this would have an adverse effect on the structural integrity of the cab.
I've scoured the yards and still haven't come up with any application that would fill the cab, and allow you to sit centered on the wheel with the passenger side correctly centered.
I wound up using a cover from LMC....had to repair my upper rail on the seat but am satisfied with the overall look.
Catch you later,
Dave
