About 20 years ago these trucks were already 30 years old. Do you really think any dealerships stock parts or still have the key codes for 50 year old vehicles? Most locksmiths don't have the code books for these. You need to find an old timey shop.

"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.