what year? what engine? if everything is stock, overheating indicates something wrong, no point using band-aids ... if you add an electric fan, remove the stock one, but it's unlikely to prevent overheating on a stock truck that tends that way
"When we tug a single thing in nature, we find it attached to the rest of the world" ~ John Muir "When we tug a single thing on an old truck, we find it falls off" ~ me Some TF series details & TF heater pics
