
Side sills for a car: a practical necessity or unnecessary tuning?

Many owners of SUVs, crossovers and minibuses are thinking about installing side sills. For some, it is an indispensable functional element of tuning , for others - just a detail of the exterior. Are they really necessary, or is it a waste of money? Let's weigh all the pros and cons.
Side sills , or running boards, are not just a decorative accessory. They perform several important functions that can significantly increase the comfort and safety of your car. However, like any tuning, they have their drawbacks.
Arguments "For": Practicality and protection
Installing sills can be justified for several reasons, especially if you have a tall vehicle.
- Ease of boarding. This is a major plus for children, the elderly, and anyone who finds it difficult to climb into a high cabin.
- Body protection. The sills absorb the impact of stones, dirt and sand flying from under the wheels, protecting the paintwork of the doors and standard sills from chips and scratches. They also save from light door impacts in tight parking lots.
- Interior cleanliness. Much of the dirt from shoes remains on the footboard, rather than being carried inside.
- Complete look. For many models, sills become a harmonious design element, giving the car a more solid and powerful look.
Arguments Against: What to think about?
Despite the obvious advantages, there are some disadvantages that are worth considering before installation.
- Reduced ground clearance. On serious off-road conditions, the thresholds can cling to obstacles, reducing the geometric cross-country ability of the car.
- Risk of corrosion. Moisture and dirt can accumulate in the mounting points and under the sill itself, which over time can cause corrosion of the body.
- Inconvenience when getting out. Sometimes, when getting out of the car, you can get your clothes dirty on the dirty footrest.
Ultimately, the decision to install side sills depends on your personal needs. If you value comfort, often carry passengers and want additional body protection, this accessory will be a great investment.








