It should be the same,as long as it is a 4 core radiator.
I'm not quite sure how to figure that out, but all I have seen when trying to find a new one is reference to a 3 core and that states that it is for an 8 Cyl. Haven't yet found any listing for a 6 Cyl.
the radiator 3 & 4 core should be 3 to 4 inches wide,the top of it.
Looking for a Used Wagoneer in your area?
CarGurus has 9 nationwide Wagoneer listings and the tools to find you a great deal.
Search Jeep Wagoneer Questions
Jeep Wagoneer Experts