GMC Envoy Air Suspension Parts

An air suspension makes a vehicle more comfortable. That’s the reason why this equipment is installed in many first-class SUVs such as the GMC Envoy. Most air suspension systems are active, i.e. they are capable of changing the characteristics while the vehicle is moving. With that, the air suspension adapts to road conditions and speed and actually improves vehicle performance. However, it implies quite a complicated and fault-prone architecture of the system. The compressor controlling pressure, pneumatic line connecting it to the springs, multiple controllers, relays, sensors, and rubber bags themselves – they all can be a source of problems.

Unlike the mechanical suspension that can serve for many years, the pneumatics deteriorates over a shorter time. Losing flexibility, rubber air bags get weaker and finally start to leak resulting in a nearly instant failure of the system. That said, the replacements allowing you to restore the air suspension are expensive, partly because the vehicles that such systems serve are also expensive, partly because the parts themselves are heavy-duty. In our GMC Envoy air suspension & components collection you can get a full range of high-quality and reliable parts for a reasonable price.