Heater plenum location and removal

Tiny
ROANN WEE
  • MEMBER
  • 2012 CHEVROLET SILVERADO
  • 2WD
  • AUTOMATIC
  • 50,000 MILES
I am replacing my left blend door actuator and the door pivot will not move. How do remove the heater plenum to remove the obstruction, and where is it?
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Thursday, June 14th, 2018 AT 12:17 PM

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Tiny
KEN
  • ADMIN
Hello,

The heater penum is under the dash. Here is a guide to help you see what you are in for when doing the job. You will need to vacuum down and recharge the AC system.

https://www.2carpros.com/articles/re-charge-an-air-conditioner-system

Start by disconnecting the battery and draining the coolant from the engine.

https://www.2carpros.com/articles/replace-blend-door-motor

Check out the diagrams below on how the job is done on your truck and the locations of the blend door actuators drivers side is on the bottom passanerges die is on the top. Please let us know if you need anything else to get the problem fixed.

Cheers, Ken
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Saturday, June 16th, 2018 AT 11:37 AM

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