2021/2022 3500 Retractable Running Board height

[Dan ODonnell]

Trying to get the measurement for the running boards on a 2021/22 3500. My wife is disabled and we are trying to figure out the height from the ground to the top of the running board. Our 2015 Yukon Denali is 11 1/2" from the ground when the running boards are extended.

[bones30]

You are probably looking for the factory electric steps but I have the amp research. They are 14 5/8” at the rear door and 14 1/8” at the front door.  Hope that helps. 
21 AT4 3500 crew cab. 

Edited September 24, 2021 by bones30