This is on a '15 F-250 longbed
Cobalt 8 foot "Plus Top" Work Topper. See here:
https://brandfxbody.com/products/truck-bodies/plustop-models/
Original cost $7,000+
Fits: Ford F250, F350 and Ram with 8' Box
Overall Length: 99-1/4” Overall Width: 70-7/8” Overall Height: 31-3/4”
Has 2 slide-outs for storage.
2400 watt inverter. Not powering up. Prob a power source issue. I will troubleshoot.
$2,000
Please reply for prompt response. Thanks