How to service the harmonic balancer (crankshaft pulley) on GMC C2500?

The Harmonic Balancer service (Crankshaft Pulley) starts with removing the upper radiator shroud followed by draining the belts and engine cooling fan. The technician must first remove both the Starter assembly before moving on to remove the crankshaft balancer then avoid using the original bolt for the crankshaft balancer and use a fresh bolt for final assembly. The installation process should begin with the crankshaft balancer before reinstalling the Starter assembly together with the engine cooling fan. To complete the reassembly first place the Drive Belt(s) then put back the upper radiator shroud.

OEM GMC C2500 Harmonic Balancer

Engine Harmonic Balancer

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30 Harmonic Balancers found

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GMC C2500 Vibration Damper
Part Number: 10243271
$90.04 MSRP: $153.30
You Save: $63.26 (42%)
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Product Specifications
- Other Name: Pulley; Balancer, Engine Crankshaft And Camshaft Balancer
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2000 GMC C2500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS
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GMC C2500 Vibration Damper
Part Number: 19260268
$288.01 MSRP: $494.63
You Save: $206.62 (42%)
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Product Specifications
- Other Name: Damper, Engine Crankshaft And Camshaft Balancer; Balancer, Engine Crankshaft And Camshaft Balancer
- Replaces: 10216338, 88960603
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1993 GMC C2500 | Sierra, Sierra SLE, Sierra SLX | 8 Cyl 7.4 L GAS
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GMC C2500 Vibration Damper
Part Number: 6272222
$92.51 MSRP: $150.63
You Save: $58.12 (39%)
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Product Specifications
- Other Name: Balancer Assembly-Crankshaft; Balancer, Engine Crankshaft And Camshaft Balancer; Damper, Engine Crankshaft
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1995, 1984-1986 GMC C2500 | Base, High Sierra, Sierra, Sierra Classic, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS
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GMC C2500 Vibration Damper
Part Number: 12551537
$84.20 MSRP: $202.98
You Save: $118.78 (59%)
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Product Specifications
- Other Name: Pulley; Balancer, Engine Crankshaft and Camshaft Dampener and Damper.
- Replaces: 06272221, 6272221
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1995 GMC C2500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 5.0 L GAS
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GMC C2500 Vibration Damper
Part Number: 10243272
$200.63 MSRP: $341.57
You Save: $140.94 (42%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Pulley; Balancer, Engine Crankshaft And Camshaft Balancer
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-1999 GMC C2500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.0 L GAS
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GMC C2500 Pulley
Part Number: 14023148
Product Specifications
- Other Name: Pulley, Engine Crankshaft And Camshaft Balancer; Pulley Assembly, Engine Crankshaft; Pulley, Engine Crankshaft
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1986 GMC C2500 | Base, High Sierra, Sierra Classic | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
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GMC C2500 Pulley
Part Number: 560328
Product Specifications
- Other Name: Pulley Assembly- (3 Groove 7.320 Pd); Pulley, Engine Crankshaft And Camshaft Balancer; Pulley, Fan And Coolant Pump; Pulley, Engine Crankshaft
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1986 GMC C2500 | Base, High Sierra, Sierra Classic | 8 Cyl 5.7 L GAS
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GMC C2500 Crank Pulley
Part Number: 15592128
Product Specifications
- Other Name: Pulley Assembly-Crankshaft; Pulley; Pulley, Engine Crankshaft And Camshaft Balancer
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1986 GMC C2500 | Base, High Sierra, Sierra Classic | 8 Cyl 6.2 L DIESEL
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GMC C2500 Vibration Damper
Part Number: 10154688
Product Specifications
- Other Name: Balancer, Crankshaft; Balancer, Engine Crankshaft And Camshaft Balancer; Balancer, Engine Crankshaft
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-2000 GMC C2500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 6.5 L DIESEL
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GMC C2500 Vibration Damper
Part Number: 14022671
Product Specifications
- Other Name: Pulley; Balancer, Engine Crankshaft and Camshaft Damper.
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1993, 1984-1986 GMC C2500 | Base, High Sierra, Sierra, Sierra Classic, Sierra SLE, Sierra SLX | 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL
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GMC C2500 Crank Pulley
Part Number: 14081226
Product Specifications
- Other Name: Pulley, Engine Crankshaft And Camshaft Balancer; Pulley
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1986 GMC C2500 | Base, High Sierra, Sierra Classic | 6 Cyl 4.3 L GAS
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GMC C2500 Crank Pulley
Part Number: 14055146
Product Specifications
- Other Name: Pulley, Engine Crankshaft And Camshaft Balancer; Pulley
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985 GMC C2500 | Base, High Sierra, Sierra Classic | 6 Cyl 4.3 L GAS
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GMC C2500 Crank Pulley
Part Number: 10069913
Product Specifications
- Other Name: Pulley Assembly-Crankshaft; Pulley; Pulley, Engine Crankshaft And Camshaft Balancer
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1986 GMC C2500 | Base, High Sierra, Sierra Classic | 6 Cyl 4.3 L GAS
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GMC C2500 Vibration Damper
Part Number: 12551948
Product Specifications
- Other Name: Pulley; Damper; Balancer, Engine Crankshaft And Camshaft Balancer; Damper, Engine Crankshaft And Camshaft Balancer
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1986 GMC C2500 | Base, High Sierra, Sierra Classic | 8 Cyl 5.0 L GAS
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GMC C2500 Vibration Damper
Part Number: 10172764
Product Specifications
- Other Name: Dampener, Crankshaft Torsional; Harmonic Balancer; Crankshaft Damper; Engine Balancer; Dampener for Crankshaft and Camshaft
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1995 GMC C2500 | Sierra, Sierra SL, Sierra SLE, Sierra SLX | 6 Cyl 4.3 L GAS
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GMC C2500 Vibration Damper
Part Number: 10216452
Product Specifications
- Other Name: Pulley; Balancer, Engine Crankshaft And Camshaft Balancer
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997-2000 GMC C2500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 7.4 L GAS
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GMC C2500 Vibration Damper
Part Number: 458149
Product Specifications
- Other Name: Dampener, Crankshaft Torsion; Balancer, Engine Crankshaft; Damper, Engine Crankshaft; Pulley, Engine Crankshaft
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984 GMC C2500 | Base, High Sierra, Sierra Classic | 6 Cyl 4.1 L GAS
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GMC C2500 Crank Pulley
Part Number: 15592125
Product Specifications
- Other Name: Pulley Assembly-Crankshaft; Pulley; Pulley, Engine Crankshaft And Camshaft Balancer; Pulley, Engine Crankshaft
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1990, 1984-1986 GMC C2500 | Base, High Sierra, Sierra, Sierra Classic, Sierra SLE, Sierra SLX | 8 Cyl 6.2 L DIESEL
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GMC C2500 Vibration Damper
Part Number: 12553423
$43.22 MSRP: $67.71
You Save: $24.49 (37%)
Product Specifications
- Other Name: Pulley; Balancer, Engine Crankshaft And Camshaft Balancer
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-1996 GMC C2500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 7.4 L GAS
View related parts
GMC C2500 Crank Pulley
Part Number: 10187661
Product Specifications
- Other Name: Pulley Assembly-Crankshaft; Pulley; Pulley, Engine Crankshaft And Camshaft Balancer
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-2000 GMC C2500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 7.4 L GAS

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GMC C2500 Harmonic Balancer

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GMC C2500 Harmonic Balancer Parts Questions & Experts Answers

Vibration Damper
10243271
Q: How to service the harmonic balancer (crankshaft pulley) on GMC C2500?
A: The Harmonic Balancer service (Crankshaft Pulley) starts with removing the upper radiator shroud followed by draining the belts and engine cooling fan. The technician must first remove both the Starter assembly before moving on to remove the crankshaft balancer then avoid using the original bolt for the crankshaft balancer and use a fresh bolt for final assembly. The installation process should begin with the crankshaft balancer before reinstalling the Starter assembly together with the engine cooling fan. To complete the reassembly first place the Drive Belt(s) then put back the upper radiator shroud.

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