2022 Tailgate

[Bucket56]

It was my understanding that GM had fixed the issue of the fancy tailgate opening when there is a hitch in the receiver. Was I dreaming?

[KennyL]

I use a pin I got from Tailgatefix.com on mine. Easy installation. 

[sheath]

You can also hold the tailgate button for about 3 seconds, until the tail lights flash to quasi "lock out" the MultiFlex portion from opening.   Once locked out, to get it to function again you'll hold the button for about  3 seconds until the tail lights flash again.

[Billh913]

I purchased a B&W MultiPro Stow & Go hitch (TS20067BMP) that is made for this tailgate.  I set the height of the ball to work with all my trailers.  I love it.

[Another JR]

2 hours ago, sheath said:

You can also hold the tailgate button for about 3 seconds, until the tail lights flash to quasi "lock out" the MultiFlex portion from opening.   Once locked out, to get it to function again you'll hold the button for about  3 seconds until the tail lights flash again.

Very good to know!  Is this described in the owners manual?  Which “tailgate button” does this?  Main? Multiflex?  Dash?  Thanks

[sheath]

10 minutes ago, Another JR said:

Very good to know!  Is this described in the owners manual?  Which “tailgate button” does this?  Main? Multiflex?  Dash?  Thanks

Yes, the 2022 Owner's Manual covers all the functions/switches of the Multiflex tailgate starting on page 27.  According to the OM on page 27, there are switches in the tail gate that don't allow the main tail gate to open if the inner gate is not fully closed.

Page 29 of the Owners Manual covers the "Multiflex Enable/Disable"  function.  It uses the top button (inner gate button).  

 

When I have the rear hitch in, I disable the inner gate, and so far, it has worked as advertised.