To answer the question, yes the truck is still available.
I was hoping that my offer to provide transportation from the airport to facilitate the logistic would have had interested potential buyers coming from the States; not having to deal with renting a car and driving through crazy Montréal and all those French Canadians, lol!
Anyhow, if you are a serious buyer; feel free to reach out and we can arrange something to make it easier on you. Every time I have to go to the truck location, my brother's cottage, I can make the detour to Montréal airport. It's quite a detour and adds over 1 hour drive on top of the 3 hours required for me to get there, but it would save you way more trouble and time.