Quadra Trac II

I'm new to the Jeep family. I just bought a used 07' Commander. It does have the Quadra Trac II per the VIN #. And is "Trail Rated." I know I have 4 wheel Hi all the time and then 4 lo when I want it. That's Qudra Trac II. My question is are there limited slips front and rear or one or the other? Service writer at Jeep couldn't tell me.

Thanks, Mike

my 07 jgc has limited in rear and locker(electric) up front. jack up 1 rear wheel and spin it. will it freely, open diff. tight but will, limited. if it wont, make sure transfer case in neutral.
hope this helps.

oops, i'm new too. didnt read date.