Just had to replace mine this weekend on my 2020 3500. Truck would not start (click) but everything else worked. Auto start using remove sounded a single horn beep. They made it to 114,500km.
Oh my freaking lord that passenger battery was a nightmare to remove. Had to pull remove the front top shroud to remove the angle bar to remove the air box lid… then I almost had enough room. The stupid positive terminal is a large assembly and won’t move very far at all. Took two of us to get everything held out of the way without breaking too much plastic (ugh) and finally got it done.
Replace both with new AGMs. Damn that was expensive, $748 CDN for both.
Ultimate power and performance Ideal for extreme cold temperatures, vehicles with large electrical loads (infotainment, navigation, heated seats, power doors, etc.), vehicles used for frequent short trips or in stop-n-go traffic and, vehicles that sit unused for days or weeks at a time 2x the...
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The old ones appeared and sounded like old school flooded lead acid, surprised they were not AGM.