7850 for the Travel trailer since the last time on the scale , 1050 on the hitch truck has a max payload of 1998lbs good for 11300 lbs IIRC
Truck is pulling that trailer fine , even on hilly terrain , rarely drop more than 2 gears , rarely above 3750 rpm but I would not want anything heavier
Temp gauge never moved even on super hot days, tranny temp. never really rise on any of our trip.
Its a great little horse , thanks for the reminder about the other fluid

and thanks for your other suggestion i finally made up my mind based on price and availability back home, we are not blessed like you in Canada in regards of filter and oil .... QS 5w40 Euro and fl500s thats is im stopping my research right here
. Apparently even if its not (maybe ) by your standard the best regiment it is I believe a better one than PP 5w30 with whatever foilter on sale
I read a lot about all kind of oil filters enough to get dizzy .... why one more than another ... well ... its a fight so easy to start lol ...
Same with the oil , man you can spend your whole life here to realized that as soon you think you have found the Holy Graal ... bammm you know nothing . How many 3.5 Ecoboost on the road running well on motorcraft blend 5w30 and fl500s only Gods no , !! We are learning a lot on this site, thats fun however that made me worry more than anything else lol