We did Alaska in 2013, putting close to 11,000 miles on the pickup towing a camper. As has been said before, the Mile Post is the bible for Alcan highway. I would suggest taking 2 spares each for camper and pickup both of which should be very capable. I did carry a small hydraulic jack and a four way, chances are you will have a flat, I had 2 on the camper and 2 on the pickup. We traveled up thru Banff and Jasper, up to Dawson City over the chicken highway, Dawson city was ok, the crossing of the Yukon on ferry and the trip to Chicken was awesome. We went up to Arctic circle north of Fairbanks, then down to Denali NP and from there to Homer, Seward,, then up and back down to Valdez, we enjoyed Valdez a great deal. We then headed up and back down to Haines, and then ferried over to Skagway and up to the Alcan again. Then down to Stewart, BC and Hyder, AK, very worth the drive. Came home on the western side of BC with a stop in Prince Rupert for a few days of fishing. Fuel wasn't a problem, but I did carry extra 10 gallons just in case. So many highlights of trip I wouldn't really know where to start....I drove about 200-300 miles a day, getting a rv spot was pretty simple most the time. If you have any ? just pm me, I will try and answer them.