Dual Battery Setup - Winch

[Justice 5150]

Hello All,

 

Looking to add an additional battery on my 2016 HD Z71 for addition of a Warn Winch.  I need some help in choosing a Isolator.  What do you suggest for an isolator?  Any installation tips?  

 

Any suggestions would be appreciated.

[crankman]

I added a battery of equal size, wired them in parallel with 2/0 battery cable and black wire loomed all of it. You have to look hard to even notice it. I added a warn M15000 winch for my 2500. I just didnt see the need in my use for an isolator. Everyone has there own requirements. I would recommend at least a 12000 for your 2500.