I purchased a serpentine setup awhile back that was missing most of the pulleys I need( crank,water pump and power steering pulleys).I was wondering what other pulleys could be used from other GM cars/trucks besides the ones from the 89-92 F-bodies? The setup came with the A/C and smog pump delete pulleys.I'm also needing the alternator pulley and the bolts/hardware to mount a alternator.

 

I think just about all 305/350 and 4.3 v6 ~1988-95 will have the correct crank,W/P and P/S pulleys-engines ~96-2000,IIRC,have a thread-on fan clutch and the W/P pulley will be different,but crank and P/S are probably the same.Alternator pulley very common-used on engines mentioned and '84-91 vettes.IIRC,'93-97 LT1 alternator pulley is compatable,but slightly larger diameter than one used on third gen setup.

 

Thanks for the help.Gonna head to some local u pull it yards this weekend to find what I need.