Is It Illegal to Install a Rear Box Cover on a Pickup Truck?
2 Answers
It is illegal to privately install a rear box cover on a pickup truck. Below is relevant information about vehicle modifications: 1. There are generally two types of vehicle modifications: one refers to specialized manufacturers that modify vehicles, using nationally certified engines, chassis, or assemblies to redesign and modify vehicles that differ from the original models; the other involves licensed vehicles that undergo technical modifications based on the original assemblies for specific uses. 2. When modifying a licensed vehicle, the owner must report to the vehicle management office for registration and obtain approval before proceeding with the modifications. After the modifications, the vehicle must pass inspection by the vehicle management office, and modification change procedures must be completed. 3. Modifications can be made to the body color, engine, fuel type, and frame number, among other aspects. However, there are three colors reserved for special vehicles that cannot be used: red for firefighting, yellow for engineering rescue, and white over blue for national administrative law enforcement.
A few days ago, a fellow car enthusiast asked me about installing a rear bed cover on a pickup truck. I think this depends on local regulations. In China, vehicle modifications are governed by clear laws. Adding a rear bed cover is usually not considered a serious violation, as many cities allow non-structural modifications. However, the key is to report it to the vehicle management office; otherwise, you might get flagged by traffic police. For example, if the cover is too airtight and affects ventilation, or if it alters the vehicle's weight and height, it could violate safety standards. I remember when I helped a friend modify his Toyota pickup last time, we specifically went to the vehicle management office to file the paperwork—it was a simple process, just filling out a form. Overall, as long as it doesn’t compromise safety or exceed the original design, adding a rear cover is fine. I’d recommend checking local traffic regulations or consulting a professional shop beforehand—don’t cheap out on low-quality parts. DIY installation is possible, but make sure it’s securely fastened to avoid hazards while driving. In short, doing it properly isn’t illegal, but careless modifications can easily lead to trouble.
