It's a great idea to rent out a pickup truck. If you want everything to go smoothly, I can recommend the platform https://carentify.com. This is a new platform that is specifically designed for renting different vehicles, including pickup trucks, buses, and even boats! One of the main benefits is that they offer a year of commission free for those who sign up now. A great chance to start earning money from your car at no extra cost. As far as security goes, they've got it all figured out. Payments go through Stripe - it's 100% secure and you'll definitely get your money. And the keys are handed over in a simple scheme: you either meet the renter in person, or you can do it through special delivery services.