Grand Theft Auto 5 has been out on PC since April, and that means there are plenty of mods available by now. Whether you want to fly, be a cop, or just throw things around with Half-Life 2's Gravity Gun, these eight mods will let you all sorts of awesome things in game.
The Trucking Missions mod gives you your own trucking office, and lets you make some money legitimately for a change. Whether you're trying to beat a timer, or just trying to deliver your cargo without destroying it along the way, the missions will give you objectives to achieve. You can even create your own trucking missions if you're so inclined.