Hi,
Ski season is drawing to a close and I want to add the ability to
lock into 4WD.
My Aviator has AWD. It automatically transfers drive to the
wheel needing it the most.
I would like to have either the offered AdvanceTrac option or
some other modification made so that I can lock into 4WD for
constant power to all four wheels.
Can AdvanceTrac be added after purchase or must it have
been built in?
What are my other options?
Thanks,
Vic