2014 silverado 1500 no gear indication not starting

[Truth Lewis]

I had my 6l80e transmission upgraded for all its defects and had it beefed up for 1000 hp build installed a hays twister 1000 hp torque converter also did my long tube headers also in the future so bolted it in started ran fine sounded great started twice cool. So i go to put my truck in nutrual so i can install my drive shaft so i can see if she moves i install the drive shaft and get in my truck put it in park and try to start it nothing just click i look down at my dash no gear indication. Whats the possible reason its not running.

[steelerdude15]

There are a few threads on here where people tried to start their truck, heard one click and that was it. Those people would then have to replace their starters to take care of the issue. I know its not related to the work you had done, but its somewhere to start if you heard only one click.