Thread: Unidentified GM Pulleys
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Old 05-18-2004, 03:20 AM
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Default Re: Unidentified GM Pulleys
I Found my 1938-1969 Truck Parts book after I posted earlier.

*Smog Pulley #3923752 AE is indeed a 1968-69 Series 10 & 20 Truck application with 292 engine.I don't know why Chevy is showing the revised number for 73-74 Corvette.

*Alt. Pulley #3906329 BU is indeed a 1962-1969 Series 10-20-30 Truck with 292 engine.
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