2016 second battery hold down?

[MaineChevy]

I am currently trying to add a second battery for plowing to my 2016. I have the battery tray and ordered the rubber hold down but I have noticed there is not a threaded nut anywhere to bolt the battery hold down rubber piece to. Has this changed for 2016 or is there a different tie down system for the 2016. I ordered the hold down from gm parts direct and it said that the rubber piece was for the aux battery tray

Thanks

[Reeco]

Bryan, I have a 2015 Chevy Silverado 1500 and I'm faced with the same dilemma. Have you found a solution?

[conundrum]

http://www.gm-trucks.com/forums/topic/188467-no-more-aux-battery-tray-for-2016/

[MaineChevy]

I am basically doing the same thing but I am going to build my own out of some angle iron and then I am going to plastidip it