Brian....What do you have now? If they worked well, why not replace with the same thing. Makes life easier.
Personally, I like the Interstate or Trojan batteries. Lifeline if I had a need for something that exotic.
I always ask this question....if the doctor had your chest cracked and was installing a pace maker, which Costco battery would you have him chose.....the Duracells or the Kirklands.
Remember, next to your engine, the batteries are the second most important component when it comes to powering your coach.
