This harmonic balancer and Belt Drive Pulley is a new, aftermarket replacement part that has the following specifications:

  • Type - Serpentine Belt Pulley
  • OE part number - GM 12557345
  • Diameter - 7-3/4" (inches)
  • Width - 1-1/2" (inches)
  • Direct bolt on replacement
  • Built to strict quality control standards

A direct replacement. Please verify the dimensions against your existing balancer.

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.

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Vehicle Fit

  • 1994 Chevy Blazer Full Size Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
  • 1994-1999 Chevy C1500 Truck Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
  • 1994-2000 Chevy C2500 Truck Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
  • 1994-2000 Chevy C3500 Truck Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
  • 1996 Chevy Express 2500 Van Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
  • 1996 Chevy Express 3500 Van Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
  • 1994-1999 Chevy K1500 Truck Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
  • 1994-2000 Chevy K2500 Truck Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
  • 1994-2000 Chevy K3500 Truck Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
  • 1994-1999 Chevy Suburban C1500 Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
  • 1994-1999 Chevy Suburban C2500 Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
  • 1994-1999 Chevy Suburban K1500 Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
  • 1994-1999 Chevy Suburban K2500 Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
  • 1995-1997 Chevy Tahoe Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
  • 1994-1996 Chevy Van G-Series Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
  • 1994-1999 GMC C1500 Truck Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
  • 1994-2000 GMC C2500 Truck Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
  • 1994-2000 GMC C3500 Truck Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
  • 1994-1999 GMC K1500 Truck Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
  • 1994-2000 GMC K2500 Truck Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
  • 1994-2000 GMC K3500 Truck Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
  • 1996 GMC Savana 2500 Van Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
  • 1996 GMC Savana 3500 Van Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
  • 1994-1999 GMC Suburban C1500 Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
  • 1994-1999 GMC Suburban K1500 Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
  • 1994-1999 GMC Suburban K2500 Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
  • 1994-1996 GMC Van Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
  • 1994-1997 GMC Yukon Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
Only 2 left in stock
Part #: 1AEHB00073

Ships Same Day for orders placed by 4 P.M. ET

Dorman
Brand #: 594-037

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