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Making Vacuum Connection on 2018 Chevy Silverado 2500 Diesel for Stay-IN-Play DUO Braking System  

Question:

I need to install my stay n play in a 2018 chevy 2500 Duramax diesel. I cant seem to locate the vacuum line. HELP!

0

Expert Reply:

Your 2018 Chevy Silverado 2500 Diesel most likely has a hydro boost system (I do recommend verifying this) so the standard vacuum hose instructions won't be followed when installing the Stay-IN-Play DUO Braking System # SM99251. During installation on this type of setup you will simply leave the factory installed check valve open and not connect it to anything. This will just send a bit more air pressure to the air cylinder.

I verified all of this with my contact at Demco.

expert reply by:
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Chris R

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