REWARDS - $5000, Trucking job
Get into the truck and position yourself in front of the tank, then back up to attach it to the truck. Catalina mentions she knows someone who will buy it and a new yellow blip appears on your radar. The gas station attendants will give pursuit and open fire when they get alongside you. Take it easy and make nice, easy turns, making sure not to disconnect the tank from the truck (mission failure). Your pursuers don't really seem to give you much trouble, since they'll probably end up killing themselves. Pull into the red marker when you get to the blip to finish this mission and get $5000.