the rear shaft? center prop shaft.
front, rear or CV? what? try point to the shaft and say
IM here, at X and want to replace Z, exactly
HERE.
I toss dice land on REAR.
the joints have bolts, see them>? did you even look or just wondering?
which engine,
which transmission and 4wd options, called drive line, we can not guess this....
there are 8 , driveline optios (i cant guess it)
and 3 liberty models, ill guess sport
but will.
here is my wild guess.
http://www.factorychryslerparts.com/showAssembly.aspx?ukey_assembly=566769&ukey_make=1064&ukey_model=15531&modelYear=2003&ukey_category=20306&ukey_driveLine=7453&ukey_trimLevel=18760
see those rear bolts at the rear U-joint>?
1: match mark those rear parts, (means mark them so you get them back right , they are factory balanced..
2: remove the 4 bolts and nuts.
3: the prop shaft drops.
4: have a pan below, the A/T tranny (wild guess that) and catch any
ATF fluid that drips here.
5: slide the prop shaft of end of tranny or xfr case as it may apply.
or read the FSM,
or login to alldata.com and read. like we do.