CHOP SHOP
Well-Known Member
I know a lot of people that have had good luck with Costco batteries. Especially the diesel guys.
That said, I run optimas in my diesel, and got 5 years out of my first set
I have Kirklands in my dodge. They are from Feb 2009, so another month and they will be 5 years old. They dont sound like they are giving up anytime soon either. 5 year FULL replacement and 10 year prorated warranty on the Kirklands.
Why dont equipment folks and semi drivers use gelcels? Why not gelcels in tugboats? Why not gelcels in most commercial/industrial applications?