We have a 07 Dodge Caliber 4cylender 2L. , and i was wondering if it can pull a pop up camper if get a tow pkg?

i wouldn't recommend pulling anything with it really,the newer type transmission it has has limited pulling power,even though i have seen people here lately pulling small utility trailers with those vehicles i still don't recommend doing it,if you have transmission problems from doing this it could cause a void in the warranty on it,good luck.