Think need new batteries, 07 5.9

reddwar wrote:
Think our 07 5.9 Dodge needs new batteries. Got 6 years out of the ones that came on our truck getting a little hard to start on cold days. Not sure if I should go back to Dodge or not think I have interstate batteries in it. All I know I will not go with walmart as they do not have good batteries.

Any way how long did your batteries last in your truck?

Red: Bought my '05 3500 in May of 2008, and replaced both OEM batteries with 75 month Interstates in June '08. Batteries croaked 47 months later. Didn't bother taking them back to my mechanic for pro rated replacement with the same batteries. Went to nearby NAPA store and picked up a pair of Exxide for about $50 less than Interstates with same power rating. First time I ever had a less than satisfactory experience with an Interstate product.