Everything You Need To Know About Your Truck’s RPM Your engine is one of the most important parts of your truck, and one metric of your truck’s performance is its RPM. If you want to fully understand how your truck works and ensure it’s running as optimally as it should, you must stay on top of your engine and RPM. You need to know almost everything about your truck’s RPM to be a responsible truck driver and get that RPM in the proper operating window. What Is RPM? The first thing you...