Looking from the tailgate down to the front of the truck my drivers side is inline looks good but passenger side the bed is about half inch short of meeting the lines of the cab. This is the third vehicle her in my town with the same issues the other 2 are worse than mine is. Is anyone else seeing this same issue?

 

1/2" sounds pretty normal for GM. Want better? Get a Toyota.

 

take it to a dealer with a bodyshop. they will correct it under warranty.

 

Me too I have 2019 Trail Boss I took it back to the dealer and they said that’s a bent bed frame from the factory and GM told them to just shim it.