0 0 1992 GMC 366 Fan Clutch for a GMC Topkick $302 USD (USED) GM 366 Brand: BORG WARNER Type: VISCOUS Clutch P#: N/A Mount P#: N/A CHIPPED NEAR OUTPUT ConditionUsedFits To Make(s)GMCFits To Model(s)TopkickStock Number25837140 MLS Number13735366CategoryFan Clutches Last Updated8/1/2025 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info