Is a Gas 3/4 Truck and Pop-up Camper Safe in Colorado?

Gas is about 45 cents cheaper than diesel right now. On a 20 to 25 gallon tank that adds up. Gas trucks have a lot cheaper maintenance costs. Less quarts oil. No fuel filter. Much cheaper air filters. When something goes bad with a diesel it is very expensive to fix. Not to mention the difference in initial cost. If I planned to haul stuff across the country each day I was use a diesel. Normal everyday driving and weekend hauling get a gasser.