Reviewing the BAKflip MX4 Truck Bed Cover on my 2020 Ford F350 Super Duty 6.7l Diesel that I have been using here in Wasilla, Alaska. #BAKflip #BAKflipMX4 #TonneauCovers #TruckAccessorieshttps://bakflip.com/p/bakflipmx4ton... / livinginalaska