Sounds like you have a really anal dealer over there on the Island, olblu. So, let's see - a 29" high 6.50-16 Coker tire is OK an a 4.5" Ford rim, but a 29" high 215-85R-16 Cooper or Goodyear LT truck radial on a 5" wide Chevy rim is dangerous. Hmmmm. I'd look for another dealer - do you have anyone selling Cooper Traveller tires over there?