gear ratios

Hi all Looking to buy a T6 but just need clarification on the 5 speed & 6 speed gearboxes. Is 5th gear on the 5 speed box about the same final gear ratio as 6th n the 6 speed. Do not want the van to be over revving during motorway miles. Any advice appreciated.

Hi peeps. Look I know everyone has an opinion on this. But I have my 20's on my T6, a few warned me about it screwing my gearbox, then others say no I wouldn't, we've been and done that now but to a mere fool that I am. Can anyone answer me why VW think big wheels do the gearbox in? Surely my...