The EXxtreme safe is just like the standard 12 gauge safe except they skeletonize the door and then weld a 10 gauge plate on top to strengthen it and cover the front and side gaps to resist prying. The console of the 2017 up Silverado and Sierra Hybrids have a different console than the others. This console is shallower. This model is comes standard with 4-dial lock. For other lock options call DSI.