I cannot find a straight answer online or maybe I can and I'm retarded. What weight can an empty 2500 promaster high roof ext haul? not sure if it varies by year, but a general number is good. I know the 3500 is about 4400 and some change, but seems like I'm seeing plenty more 2500s for sale and at better prices, so if its not a big difference id rather buy one of those. Also are there any other differences between the two? if anyone wants to weigh on on the transits payload for their high roof ext 2500 vs 3500 id be interested in hearing that as well.