North Carolina-based MegaRexx Trucks takes existing Ford products and supersizes them. After launching the Super-Duty based MegaRaptor last summer, MegaRexx has now unleashed a Super Duty/Bronco mashup.Dubbed the MegaBronc, the vehicle takes a 2021 Ford F-250 Super Duty Crew Cab Lariat and gives it a Bronco makeover. And for $224,950, the company…