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

**mongocanfly** · 05-21-2015, 08:17 PM

Should hook up just like the sb. Suction hose on bottom of radiator to water pump...off the top of engine to the top of the radiator..it could just be airlocked...mine was,I had the same issue. I took the top hose off and poured the block full...that fixed it for me.

05-21-2015, 08:17 PM	#2
mongocanfly Post Whore Join Date: May 2015 Location: Alabama Posts: 14,587	Re: 2005 5.3 cooling diagram Should hook up just like the sb. Suction hose on bottom of radiator to water pump...off the top of engine to the top of the radiator..it could just be airlocked...mine was,I had the same issue. I took the top hose off and poured the block full...that fixed it for me.