Range AFM Disabler for 2021 5.3 6 speed - Help requested

[Trail Boss 2021]

Has anyone used the "Range Technology RA003 GM AFM/DFM Disabler Device" on a 2021 5.3 6 speed ??

I want to make sure it is compatible with my 2021 Custom TB before buying.

Not sure if the website just needs to be updated or if 2021 has something preventing it from working.

When I put in the year/model/engine/trans on their website it gives me this message:

 

Vehicle Selected:
2021 Chevrolet Silverado 1500 325/5.3L V8 Clear Vehicle

We couldn't find what you're looking for.

[adremi]

Following

I have a 2021 RST 5.3 and I am also interested if anyone knows an answer to this. 

I have seen other post of people having put the Range Pulse on their 2021's with no issues so it's possible the DFM disabler will also work. 

[21 Silverado]

I have installed the Range AFM disabler to my 2021 silverado 1500 wt 5.3 v8 6 speed.

 

Need to relearn truck to my driving habits, 

truck has 25000kms and previous owner must of drove it he stole it.

 

Burning 8L more per tank but truck is very responsive.