Re: 08 Grand Cherokee grounding help
I have my amps in the storage area under the floor in the back. I used one of the seat bolts or seatbelt bolts (don't recall which) for ground. I have a 4 ga. connected to it and no issues.
2015 Billet Silver
2012 300SRT, 2009 Jeep SRT, 2006 Charger SRT
Too many mods to list for each, so let's just say a lot was done over the years.