Compatible with workhorse w16/w18/w42/w62 4.8L 6.0L 8.1L 2008. Compatible with buick rainier 5.3L 2006-2007. Electronic throttle body compatible with gmc envoy xl 5.3L 2006, envoy 5.3L 2006-2008, sierra 2500hd/3500hd 5.3L 6.0L 2007, sierra 1500/yukon xl 1500/2500 4.8L 5.3L 6.0L 6.2L 2007 2008, savana 1500/2500/3500 w3500 forward/w4500 forward 4.8L 5.3L 6.0L 2008.
