1989 Astro 4.3L Vortec V6 Drive Belt Routing Diagram (49-state/no smog pump)

Posted in the Chevrolet Astro Forum


Laguna Niguel, CA

#1 Oct 4, 2006
Anyone have a diagram of the drive belt routing for the 1989 Astro 4.3L Vortec V6? It fell off the inside of the hood and is not shown in any manual I have found or the books that came with it.


United States

#2 Sep 29, 2008
i have 1989 astro van and i would like to know if it need a smog pump, i live in calli
Steven Commesso

Houston, TX

#3 Mar 10, 2009
I have a gm v6 vortec engine in a forklift I need to know the belt routing

Angola, NY

#4 Jun 26, 2011
does anybody have a serpentine belt routing diagram for a 1989 chevy astro with no air conditioning?

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