https://www.gm-trucks.com/forums/gallery/album/3574-dual-battery/Latest Imagesenhttps://www.gm-trucks.com/forums/gallery/image/14183-image/This is the second battery I grounded it to the engine block seemed pretty solid this is a optima red top battery

]]>14183Tue, 29 Sep 2015 00:51:16 +0000https://www.gm-trucks.com/forums/gallery/image/14182-image/Smart isolator

]]>14182Tue, 29 Sep 2015 00:51:00 +0000