Bedlam wrote:
That looks like a good ratio between idle and drive hours. You must do much more highway than me based on the mileage and those numbers. My truck averages less than 1000 miles a month and will take about 20 years to reach that milestone. I'm something under 60k and have only had to replace the batteries after five plus years of service. My last truck batteries lasted over seven, so I was a little surprised to see OEM batteries run down so quick.
Having to only replace the batteries after 5 years is really good. I think I replaced the factory batteries after ~ 4 years.