What does the service ride control sign mean on an 2002 on GMC Denali XL?

The "Service Ride Control" light on a 2002 GMC Denali XL indicates a problem with the vehicle's air suspension system or the ride control system. This could be due to issues with the air compressor, sensors, or other components that regulate the suspension's height and comfort. It's important to have the vehicle diagnosed by a professional to determine the specific issue and ensure safe operation. Ignoring this warning may lead to reduced ride quality and handling.