Description
Warranty & Shipping
Product Reviews
Q&A
Vehicle Fit

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.

Item Condition: New

Attention California Customers:

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

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.

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Year Make Model Description
1994Chevy Blazer Full Size Chevy Blazer Full Size Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
1994-1999Chevy C1500 Truck Chevy C1500 Truck Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
1994-2000Chevy C2500 Truck Chevy C2500 Truck Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
1994-2000Chevy C3500 Truck Chevy C3500 Truck Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
1996Chevy Express 2500 Van Chevy Express 2500 Van Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
1996Chevy Express 3500 Van Chevy Express 3500 Van Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
1994-1995Chevy G20 Chevy G20 Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
1994-1996Chevy G30 Chevy G30 Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
1994-1999Chevy K1500 Truck Chevy K1500 Truck Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
1994-2000Chevy K2500 Truck Chevy K2500 Truck Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
1994-2000Chevy K3500 Truck Chevy K3500 Truck Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
1994-1999Chevy Suburban C1500 Chevy Suburban C1500 Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
1994-1999Chevy Suburban C2500 Chevy Suburban C2500 Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
1994-1999Chevy Suburban K1500 Chevy Suburban K1500 Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
1994-1999Chevy Suburban K2500 Chevy Suburban K2500 Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
1995-1997Chevy Tahoe Chevy Tahoe Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
1994-1999GMC C1500 Truck GMC C1500 Truck Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
1994-2000GMC C2500 Truck GMC C2500 Truck Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
1994-2000GMC C3500 Truck GMC C3500 Truck Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
1994-1995GMC G2500 GMC G2500 Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
1994-1996GMC G3500 GMC G3500 Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
1994-1999GMC K1500 Truck GMC K1500 Truck Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
1994-2000GMC K2500 Truck GMC K2500 Truck Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
1994-2000GMC K3500 Truck GMC K3500 Truck Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
1996GMC Savana 2500 Van GMC Savana 2500 Van Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
1996GMC Savana 3500 Van GMC Savana 3500 Van Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
1994-1999GMC Suburban C1500 GMC Suburban C1500 Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
1994-1999GMC Suburban K1500 GMC Suburban K1500 Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
1994-1999GMC Suburban K2500 GMC Suburban K2500 Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
1994-1997GMC Yukon GMC Yukon Crankshaft Pulley Diesel V8 6.5L Dorman 594-037
Only 1 left in stock
Part #: 1AEHB00073


Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

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Dorman
Brand #: 594-037