So I followed the instructions found here: http://forums.trailvoy.com/showthread.php?t=40235 Got the old one out, no problem. Set the new one to match the old one (line up on third notch). I cannot get the actuator to seat properly. I realized that the teeth on the actuator are not aligning...

Blower is stuck on defrost. Happened rather suddenly, so I hopped on here, figured out the problem, ordered the part and it arrived today. Looked like an easy enough job, until... THAT STUPID BRACKET GOT IN THE WAY. Everything is disconnected, but I can't get the old actuator out because of...

:)Hello - would like to know if the blend door actuator and the mode door actuator on the 2004 GMC Envoy - SLT-V6, 4.2- 2wd are the same part or different parts. Also where is the location? Please advise if you have knowledge about it.