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

**lks dcvn** · 11-24-2009, 11:17 AM

It (offset washer) basically acts to lock the carriage bolt to the floor so you can tighten them down without welding the head to the bed.

11-24-2009, 11:17 AM	#22
lks dcvn Registered User Join Date: Jan 2007 Location: Columbus, Ohio Posts: 4,352	Re: Blazer Body Mount Bolt Measurements It (offset washer) basically acts to lock the carriage bolt to the floor so you can tighten them down without welding the head to the bed.