Seems like the original poster hasn't been back here.. but I will tell you I have made that trip a few times.. best one was in 2007 I had a 2500 Ram with 5.9
24' trailer. Truck had the onboard fuel tank plus a 100 gal tank in the bed, 50 gallons in fuel cans in the trailer and two spare tires for the trailer and tools..
trailer was packed with most of my needed household goods the rest to be shipped, Had my son, my dog in the back seat, 12 gauge shotty between the seats and the rest of my long guns in the trailer..(pistols got shipped like above poster said not legal in Canada) stopped at the boarder paid some money filled out some forms and pressed on with no issues.. We went from Fort Richardson to Quantico MCB in 5 days I slept in the truck when tired and pushed the 5.9 to the limit.. Back then gas/fuel was sparse in some areas but I got fuel when I could. Some places back then had Fuel at 6 bucks or more a gallon, Thank god for the spare tank and fuel cans.. Best trip of my life.. me and my now grown son talk about it all the time.. Just made the trip again about 2 years ago, Flew to Anchorage picked up the same son who is in the AF, and was moving from JBER to Peterson afb Colorado.. this time it was with his dog and his Subaru. Wow what a difference, roads were WAY better, way more places to fill up and just a great trip, took our time and had a blast..