Do you sell a pre-built kit for adding auxiliary 'hotel' power to my 4Runner?

We don't have a pre-packaged kit for this — electrical upgrades are custom-ordered based on your vehicle and specific needs. We do offer a Genesis dual-battery kit that uses a group 25 battery of your choice and mounts under the hood, so it doesn't take up interior space. Visit our shop or contact us with your vehicle year, make, model, and what you're looking to power, and we will provide a custom installation quote.