The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Think I found what looks like a 50th anniversary truck

Longhorn Man · 04-04-2003, 01:50 AM

4551...now I get it.
Sorry I've only seen it as 551. Some trucks had extra numbers in front of the codes, while others did not.

04-04-2003, 01:50 AM	#23
Longhorn Man its all about the +6 inches Join Date: Jan 2001 Location: Hilliard Ohio Posts: 2,690	4551...now I get it. Sorry I've only seen it as 551. Some trucks had extra numbers in front of the codes, while others did not.