Best video out there for installing the ICT billet (or similar) knock sensor relocation kit and harness with good quality sensors to eliminate code P0327 and never have to pull the intake manifold again for crappy knock sensors!
Knock sensor relocation kit:
Cheap- https://amzn.to/3HZDQ05
ICT- https://amzn.to/4nqpB3c
Knock sensor harness:
36"- https://amzn.to/46gLZ8k
1/4 flex head ratchet- https://amzn.to/47EwxVT
Knock sensors: (get 2)
NTK ID0116 - https://amzn.to/4nvqtUf
Delphi AS10017 - https://amzn.to/4npSLzA
AVOID GM/ACDELCO 213-3521, 12589867
