Yea, I replaced my (2) coach batteries with the AGM GPL-8D Lifelines as well. That's what was there, so that's what I went with. Called a local dealer and was quoted $820 each!! I then called a buddy who owns a electric scissor left retinal company and quoted me $550! Asked the previous owner (and friend) when he changed them last and he said 8 years ago. Since I was pressed for time, I pulled the trigger and had them in the next day. Anybody have any input on the AGM's? I've always gone with the 6 volt package in the past.
North Tustin, CA
2004 Country Coach Intrigue