FYI: There are two separate locking mechanisms. The one operated with a key just prevents the button in the handle from being pushed in. The one operated from the inner handle locks the internal mechanism.

"It's just a phase. He'll grow out of it." Mama, 1964

1956 Chevy 1/2-ton 3100
1953 Chevy 6100 "The Yard dog"
1954 GMC Suburban Now with a new proud owner.