No crank after crash

[Brasi]

I recently crashed my 2016 sierra and after the crash no airbags deployed but the truck wouldnt start no more. (The crash wasnt bad it didnt even damage my radiator it was just the bumper and grill.) It had power it just wouldnt crank . Im wondering if anyone has experienced anything like that and could please suggest any guesses as to what it might be causing that.

[Mike GMC]

Inertia switch?

[newdude]

Do you have power?  As in, you can key on and the radio works, etc?  I'd get a good scanner and see what codes are set. 

[Brasi]

Yea it has power to radio and  it wouldnt turn off so the battery died on its own.

Where is the inertia switch located?

[gasser]

Look in the underhood fuse box. Wiggle and press down every relay securely in it's socket, especially the starter relay #68. They can work loose and/or form a poor contact. I had one work loose and had ZERO juice to EVERYTHING until I reinserted the loose relay.

[Fattylumpkinz]

Did you figure it out?