drove 20 miles to work now won't turn over

[BB72CHEVKT]

I drove my daily driver burb into work this morning like every other morning and went back out 30 minutes later and get nothing when you turn the key but the electric fans. It has an aftermarket painless harness, 260 hp crate with
14k miles, summit HEI with 14k miles. There have been a couple of occasions where the transmission was not fully engaged in park and the same thing would occur. I would then just make sure it was fully in park and it would immediately start. The truck ran fine on the way to work. I checked the main fuse on the firewall and it seems fine.