Running a 6L80E. Shifter is a LOKAR ESS. I had to have it done at the factory by them because the gen V LT motors need a separate gear for tap shifting. EDIT: just a 2" lift and 255/85R-16's. Not a big fan of really fat tires on older trucks. Seats are from LMC done by TMI. I custom made the center consoles and had them upholstered locally to match.