Manual doesn't indicate which fuse is for power running boards. Does anyone know?
I am going to attempt to free up stuck running board(s). Eventually I will add grease nipples to the appropriate moving parts.

Cheers

 

it would help if you posted your vehicle info please

 

2016 Silverado HC 4 door, 4x4

 

try the electrical manual on gmupfitter.com

 

Will give it a try, thanks.

 

Do a search for power running boards, there's a couple good threads about maintenance