Snowplow is a very profitable business, but it is a seasonal gig. So, you can earn top dollars, but you can’t depend on this business round the year. So, you need to find alternate jobs that make use of your pickup truck. For instance, you can offer on-demand logistics services for people who want to shift a small amount of cargo. You can also begin a transport service for small stores like bakeries, boutiques, book stores, etc. in your local area. If you have a steady day job, then you can also rent out your pickup trucks to people who need such vehicles.