SSR Belt Tensioners and Pulleys 03-06

Gates was/is the GM supplier for both Belt Tensioners and the Idler Pulley for all four years of the SSR, both 5.3 and 6.0 liter applications.  You can see traces of that connection when comparing the part numbering between AC Delco and Gates.

_______________GM___AC Delco__Gates

AC Tensioner    12580196    38159    38159

Main Tensioner  12609719   38158    38158

Idler Pulley         12669569   36299    36299

Please note that your part may come with either Gates or AC Delco packaging.