A low-key Murphy, whose “Beverly Hills Cop: Axel F” sequel was released straight-to-streaming by Netflix last year, is the responsible adult here. Davidson, the Jerry Lewis to his Dean Martin, portrays a sentimentalized version of the idiots he sometimes plays. The substance of their more substantial conversations, when they have them, is change.

A wheel almost literally comes off the armored truck where much of the action and most of the comedy takes place in Tim Story’s action-comedy “The Pickup” (a rather confusing name considering that’s another type of truck altogether).