You'll need a portable generator or power supply to power all of your high tech tailgate devices.

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AC Delco 3500 Watt Portable Generator Duracell 1800-Watt Power Inverter/Power Supply Xantrex XPower PowerPack 1500 ETQ IN1800i Digital Inverter Generator $ 749.99 $ 659.99 $ 559.99 $ 549.99 Buffalo Tools Portable 4000W Generator ETQ 2250W Generator 4+HP ETQ IN800i Digital Inverter Generator Buffalo Tools Portable 2000W Generator $ 499.99 $ 329.99 $ 329.99 $ 309.99 1 2