Running boards, also called truck steps and truck side steps, are boards that run underneath the doors of a vehicle to provide an additional step between the cab and the ground. A popular accessory for trucks, vans, and SUVs, running boards make it easier to get in and out of your vehicle. If your vehicle rides too high to enter and exit comfortably, a set of running boards can solve your problems. Running boards are available in a variety of designs, materials, and lengths, which we’ll explain more about below.