Getting ready to help a friend with installing his TST 507 , just wondering were the best place to mount on a 2011 Chevy 2500 . On my 13 ford it has the little glove box on top of the dash which made it easy to get power to it , any ideas or pics would be appreciated. thanks . ⛄️⛄️⛄️⛄️⛄️⛄️⛄️