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Dayco PB1647N Engine Harmonic BalancerOE Quality 60-Day Returns
Dayco PB1647N Engine Harmonic Balancer - view 1
Dayco PB1647N Engine Harmonic Balancer - view 2
Part #: PB1647N

Dayco PB1647N Engine Harmonic Balancer

Premium OEM Replacement Balancer
⚙️ 48 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$442.49Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
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*Free return shipping only qualifies if our fitment verification tool is used.
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
📦Premium OEM Replacement Balancer
🚗Fitment: Chevrolet and GMC, Express 2500, Express 3500, Savana 2500, Savana 3500, Sierra 2500 HD, Sierra 3500 HD, Silverado 2500 HD, and Silverado 3500 HD
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
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Dayco PB1647N Engine Harmonic Balancer
BrandDayco
Part NumberPB1647N
PositionPremium OEM Replacement Balancer
Counterweight BalanceHub weighted
Crank Bore1.930
Crank Bore49.01
Crank Trigger/Exciter PlateNo
Hardware IncludedNo
Installation Instructions IncludedNo
Nose Outside Diameter0
Nose Outside Diameter0.00
Number of Integrated Pulleys1
Outer Ring MaterialCast iron
Overall Outside Diameter199.00
Overall Outside Diameter7.835
Overall Width2.345
Overall Width59.55
Pulley 1 Number Of Grooves6
Pulley 1 Outside Diameter191.80
Pulley 1 Outside Diameter7.552
Pulley 1 TypeSerpentine
Ring Width2.345
Ring Width59.55
Timing MarksNo
Woodruff Key IncludedNo

This part fits 48 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2016ChevroletExpress 25006.6LV8N/APremium OEM Replacement Balancer
2016ChevroletExpress 35006.6LV8N/APremium OEM Replacement Balancer
2016ChevroletSilverado 2500 HD6.6LV8N/APremium OEM Replacement Balancer
2016ChevroletSilverado 3500 HD6.6LV8N/APremium OEM Replacement Balancer
2016GMCSavana 25006.6LV8N/APremium OEM Replacement Balancer
2016GMCSavana 35006.6LV8N/APremium OEM Replacement Balancer
2016GMCSierra 2500 HD6.6LV8N/APremium OEM Replacement Balancer
2016GMCSierra 3500 HD6.6LV8N/APremium OEM Replacement Balancer
2015ChevroletExpress 25006.6LV8N/APremium OEM Replacement Balancer
2015ChevroletExpress 35006.6LV8N/APremium OEM Replacement Balancer
2015ChevroletSilverado 2500 HD6.6LV8N/APremium OEM Replacement Balancer
2015ChevroletSilverado 3500 HD6.6LV8N/APremium OEM Replacement Balancer
2015GMCSavana 25006.6LV8N/APremium OEM Replacement Balancer
2015GMCSavana 35006.6LV8N/APremium OEM Replacement Balancer
2015GMCSierra 2500 HD6.6LV8N/APremium OEM Replacement Balancer
2015GMCSierra 3500 HD6.6LV8N/APremium OEM Replacement Balancer
2014ChevroletExpress 25006.6LV8N/APremium OEM Replacement Balancer
2014ChevroletExpress 35006.6LV8N/APremium OEM Replacement Balancer
2014ChevroletSilverado 2500 HD6.6LV8N/APremium OEM Replacement Balancer
2014ChevroletSilverado 3500 HD6.6LV8N/APremium OEM Replacement Balancer
2014GMCSavana 25006.6LV8N/APremium OEM Replacement Balancer
2014GMCSavana 35006.6LV8N/APremium OEM Replacement Balancer
2014GMCSierra 2500 HD6.6LV8N/APremium OEM Replacement Balancer
2014GMCSierra 3500 HD6.6LV8N/APremium OEM Replacement Balancer
2013ChevroletExpress 25006.6LV8N/APremium OEM Replacement Balancer
2013ChevroletExpress 35006.6LV8N/APremium OEM Replacement Balancer
2013ChevroletSilverado 2500 HD6.6LV8N/APremium OEM Replacement Balancer
2013ChevroletSilverado 3500 HD6.6LV8N/APremium OEM Replacement Balancer
2013GMCSavana 25006.6LV8N/APremium OEM Replacement Balancer
2013GMCSavana 35006.6LV8N/APremium OEM Replacement Balancer
2013GMCSierra 2500 HD6.6LV8N/APremium OEM Replacement Balancer
2013GMCSierra 3500 HD6.6LV8N/APremium OEM Replacement Balancer
2012ChevroletExpress 25006.6LV8N/APremium OEM Replacement Balancer
2012ChevroletExpress 35006.6LV8N/APremium OEM Replacement Balancer
2012ChevroletSilverado 2500 HD6.6LV8N/APremium OEM Replacement Balancer
2012ChevroletSilverado 3500 HD6.6LV8N/APremium OEM Replacement Balancer
2012GMCSavana 25006.6LV8N/APremium OEM Replacement Balancer
2012GMCSavana 35006.6LV8N/APremium OEM Replacement Balancer
2012GMCSierra 2500 HD6.6LV8N/APremium OEM Replacement Balancer
2012GMCSierra 3500 HD6.6LV8N/APremium OEM Replacement Balancer
2011ChevroletExpress 25006.6LV8N/APremium OEM Replacement Balancer
2011ChevroletExpress 35006.6LV8N/APremium OEM Replacement Balancer
2011ChevroletSilverado 2500 HD6.6LV8N/APremium OEM Replacement Balancer
2011ChevroletSilverado 3500 HD6.6LV8N/APremium OEM Replacement Balancer
2011GMCSavana 25006.6LV8N/APremium OEM Replacement Balancer
2011GMCSavana 35006.6LV8N/APremium OEM Replacement Balancer
2011GMCSierra 2500 HD6.6LV8N/APremium OEM Replacement Balancer
2011GMCSierra 3500 HD6.6LV8N/APremium OEM Replacement Balancer

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

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