@BKL, no worries. I knew you weren't poking at me, I just couldn't figure out why it didn't come up when I searched. When I saw the difference in spelling I knew why - he used Quik and I used Quick. As you noted, a good search engine would have found both.
@WingShot, we will probably go with just the 3500# unit. The 5000# is $800 more and with the size of our truck, I doubt I would have room to use it in the shop.