The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post

ron350 · 11-15-2025, 05:07 PM

The long groves and ridges are different from one lettered key to another lettered key.
Like your E key can't be inserted in6to a H keyway.

11-15-2025, 05:07 PM	#2
ron350 Registered User Join Date: Apr 2007 Location: Birmingham AL Posts: 302	Re: OEM Ignition/Door keys The long groves and ridges are different from one lettered key to another lettered key. Like your E key can't be inserted in6to a H keyway. __________________ Stock 75 C10 step side. 350 2 BBL, 350 trans. 150K miles.