WARNING: This page is about a different car, the 2011 GMC Savana and 2011 Chevrolet Chevy Express. However, it is still accessible from the selected car via links, so may be relevant.
Illustration
Tool Number/Description
EL 46079 J 46079 Tire Pressure Monitor Diagnostic Tool
EL 49642 EL 50113 Europe- Use recommended equivalent workshop equipment SPS Programming Support Tool