I chnaged my battery on my 2016 chevolet silverado. Now it will not start, the lights on the dash will not come on, the door chimes and the interior cab lights will come on and only one head lights . I am very stomped on this.
check all your cables for tightness and corrosion.
On anything built after 2004 you need a saver tool hooked up to the OBD 2 port to prevent factory preset loss, if you did not hook up this tool then you have corrupted the programming and you will need to take it too the dealer for a re-flash, this runs around a hundred bucks but it depends on your area.
I checked those already