Engine air filters are an important part of your vehicle, protecting the engine from dirt and debris and delivering the clean air it needs to run at maximum performance. Our innovative technology and manufacturing give Super Tech air filters superior performance and features. Going too long without replacing your car's engine air filter can cause problems such as reduced acceleration and performance. Care for your car with a replacement air filter from Super Tech. Our Super Tech 1590 air filter is designed to fit GM trucks and will keep your engine breathing clean air for up to 3 years or 30,000 miles.