aftermarket harmonic balancer for a 2021 gmc sierra 1500 AT4 6.2

[Liquid Plumber AT4]

Has anyone installed an aftermarket harmonic balancer on there 2021 sierra 1500 6.2 litre?

 

I read on a few other topics here that the infamous "bird chirp" under the hood on starting the engine and while at idle was resolved by a few guys that got there harmonic balancers replaced under warranty. I could just do another gmc oem one....but lets face it, there 6.2 litre oem engine parts are less than stellar.....like the thousands of bad valve springs and push rods. 

 

If anybody has replaced it what brand and model number did you use?

 

Thank you

Edited July 9, 2021 by Liquid Plumber AT4