mine(the dodge ram ones) took 6 months total for the passengers side to crush down to the correct fit. I did re-adjust the door a bit after it fit correctly. I put the new ones (correct for the year/model colored ones ,He bought from year one) on a friends 65 and they took just about as long to crush into shape. The dodge ram seals look just the same if not better fitting as his for 1/3rd the price. When I compared both sets I found the bulb on the new ones is a bit larger and thicker than the original on both types of seals. the chevy s-10 seals have a little bit bigger bulb and took longer to crush into shape than the dodge ram.
