Ok. So here is a question for your opinion. My truck is a 06 mega 1500 4x4. In anything i put the vin in it says 1500 mega cab. However at the dealership when they run my vin it comes up as a 2500 heavy duty. The vin is the same all throughout the truck. My question do i slap the heavy duty badge on there. I do have the heavy duty shocks auxilary trans cooler heavy duty radiator.