91 GMC 1500 Diesel Pulley Question

Tiny
GMCGUY211
  • MEMBER
  • 1991 GMC C1500
I have a 91 GMC 1500 4x4 Diesel. The pulley below the A/C compressor on the passenger side of the engine is locked up, causing the belt to snap. I cannot find a diagram or anything to tell me what this pulley is so that I can purchase a new one. Any help would be greatly appreciated. Thank you in advance.
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Monday, May 2nd, 2011 AT 5:08 PM

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Tiny
DOCFIXIT
  • EXPERT
Two possible see diagram
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Monday, May 2nd, 2011 AT 5:20 PM

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