03-12 Chevy & GMC Delphi Dual Zone with rear vents

2003 Chevy Duramax blend doors

Very high quality, everything fit perfectly. Just wish you had a detailed video to show the swap out. It’s actually quite straight forward once you get the HVAC box pulled apart. The most difficult part is pulling the plastic gear off the old mode door without breaking it, you need to insert a small pick or screw driver to release the locking tab.

Excellent replacement to the original plastic doors

These aluminum doors are an excellent replacement/upgrade to the original plastic doors. There were all the exact size replacements needed. I recommend replacing all the doors the the HVAC box so you don’t have an issue with other doors in the future.