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2021 GMC Sierra 3500 HD

2021 GMC Sierra 3500 HD Crankshaft Pulleys

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Crankshaft Pulley - Sold individually
Part Number: AC12692644
Guaranteed to Fit
$36.99
Vehicle Fitment
  • 2021 GMC Sierra 3500 HD Base 8 Cyl 6.6L
  • 2021 GMC Sierra 3500 HD SLT 8 Cyl 6.6L
  • 2021 GMC Sierra 3500 HD Denali 8 Cyl 6.6L
  • 2021 GMC Sierra 3500 HD AT4 8 Cyl 6.6L
  • 2021 GMC Sierra 3500 HD SLE 8 Cyl 6.6L
Product Details
Diameter : 2.15 in.Warranty : 24-months or unlimited mile AC Delco limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Replacement Series Crankshaft Pulley - Black, Steel, Universal, Sold individually
Part Number: H1997159
Universal Fit
$155.65
Product Details
Color Finish : BlackMaterial : SteelWarranty : 90-day Holley limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Replacement SeriesProduct Fit : Universal
Holley OE Replacement Crankshaft Pulley - Black, Steel, Universal, Sold individually
Part Number: H1997161
Universal Fit
$226.95
Product Details
Color Finish : BlackMaterial : SteelWarranty : 90-day Holley limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Holley OE ReplacementProduct Fit : Universal
Crankshaft Pulley - Black, Steel, Serpentine, Universal, Sold individually
Part Number: H1997318
Universal Fit
$127.95
Product Details
Diameter : 7.5 in.Type : SerpentineColor Finish : BlackMaterial : SteelWarranty : 90-day Holley limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : Performance ReplacementProduct Fit : Universal
Crankshaft Pulley - Black, Steel, Serpentine, Universal, Sold individually
Part Number: H1997359
Universal Fit
$127.95
Product Details
Type : SerpentineColor Finish : BlackMaterial : SteelWarranty : 90-day Holley limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : Performance ReplacementProduct Fit : Universal
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Helpful Automotive Resources

The Crankshaft Pulley: What It Is and How to Tell if It’s Broken
The Crankshaft Pulley: What It Is and How to Tell if It’s BrokenA vehicle’s engine can produce a lot of vibrations and movements that can sometimes be harmful to other vehicle components. Engineers design vehicles in a way that reduces these engine vibrations to prevent damage to vital drivetrain and engine components.