DEF Availability
We will leave Ohio soon ... on our way to Alaska! Is Diesel Exhaust Fluid (DEF) readily available along the Alaska Highway and in Alaska?
Forum Discussion
Enjoy your trip: we're leaving the Cincinnati area for Alaska on June 15th. Going to carry a couple jugs of DEF as well. Just in case. We, too, use about a gallon every 1000 miles, and a five gallon tank should easily get us to Fairbanks.
