Application : GMC C3500 Accessory Drive Belt Tensioner Assembly. Automatic Belt Tensioner (Tensioner only). Type : Accessory Drive Belt Tensioner Assembly. 1996 GMC C3500 Engine: 5.7L V8;. 1996 GMC C3500 Engine: 7.4L V8; wo/RPO Code K19 (Air Injection Reactor System);.
