Hello!
Have been considering the purchase of an AD design truck to keep my '59 Apache company in the garage, and there seems to be a decent selection of AD trucks out there. My Apache is a 3600, so I know the gearing situation for these old trucks. It seems as if there are a TON of parts for 1/2 ton trucks, but much less for the 3/4 ton trucks. Do the 3100s and 3600 have different rear ends, or can you swap the pumpkin from a 3100 into a 3600? I ask because Patrick's offers 3:55 gears for the 1/2 ton, but nothing for the 3/4 ton, but it won't matter if the rear ends are the same.
Thanks...
Chris
