The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - 1970 C-10 Stepside Build Progress Thread

**LockDoc** · 06-29-2017, 09:19 PM

-
Before you do any drilling or sawzall work on the switch check the original door lock cylinders, if they are there, and see if there is a code number on either one of them. The code number would look like the one in the picture below. If there is one there take the lock to your local locksmith and have him cut you a key from it and try it in the ignition. If none of the locks have been changed it should fit.

LockDoc

06-29-2017, 09:19 PM	#5
LockDoc The Older Generation Join Date: Aug 2006 Location: Montezuma, Iowa Posts: 25,332	Re: 1970 C-10 Stepside Build Progress Thread - Before you do any drilling or sawzall work on the switch check the original door lock cylinders, if they are there, and see if there is a code number on either one of them. The code number would look like the one in the picture below. If there is one there take the lock to your local locksmith and have him cut you a key from it and try it in the ignition. If none of the locks have been changed it should fit. LockDoc Attached Images __________________ Leon Locksmith, Specializing In Antique Trucks, Automobiles, & Motorcycles (My Dually Pickup Project Thread) http://67-72chevytrucks.com/vboard/s...d.php?t=829820 - Last edited by LockDoc; 06-29-2017 at 09:40 PM.