Grit dog wrote:
Just like any other product you can find a deal or you can pay big bucks. Nothing magical about "diesel" batteries.
Yes the OE batteries typically are a bit higher aH rated than a single battery gasser truck, I think, but even that is not really needed save for cold weather.
The first gen Cummins Rams had one battery. They went with two for the grid heater running while the truck is started in cold weather. I believe the grid heater was used below 59*F if memory serves. Far better system than glow plugs in the GM and IH offerings.
