[crazeetxn]

Originally Posted by tucsonjwt

85gmcguy did an excellent post with pictures of the heater/heater control repair including new heater core. Just scroll down for a while until you get to the part you need.

http://67-72chevytrucks.com/vboard/s...r+core+removal

You beat me to it! I used this one to change the blend door actuator and heater core since I was in there.