I went with the yellow top duralast batteries from auto zone.
they had 100 CCA more power than the original batteries in my 2005 Dodge diesel. I have had good luck with duralast batteries.
They are made by Johnson Controls in the USA, if that means anything to you and the cost at that time $135 each.
there is always an autozone store close by was my thinking, if I ever did have problems at night or weekends.
the store employees changed my batteries for me and did a very good job, insuring all the battery packing, etc: was placed back in good order, lubed the post,
no problems:
I kept the old batteries, was going to use them on my boat trolling motor, but they were both gone in a few months, would no longer hold charge, so they were at or near the end of their life cycle.
after watching the boys change out those big heavy batteries: you would not want to have to change out those bad boys on a cool dark winter night in no-where's-ville. They might not have the right size battery.
get new top quality batteries!!!!!!!!!!!!!!!!!!!!