How to replace the harmonic balancer on 2010 GMC Terrain?

In order to change the crankshaft balancer, remove the drive belt first. Holding the crankshaft will cause it to not rotate; therefore, loosen the balancer bolt using the Harmonic Balancer Holder, remove and dispose of the balancer bolt and balancer. Install the new balancer and bolt and tighten it. Lastly, install again the drive belt.

OEM 2010 GMC Terrain Harmonic Balancer

Engine Harmonic Balancer

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2 Harmonic Balancers found

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2010 GMC Terrain Crankshaft Pulley Part Number: 90537704
$139.70 MSRP: $237.85
You Save: $98.15 (42%)
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Product Specifications
- Other Name: Damper, Engine Crankshaft And Camshaft Balancer; Harmonic Balancer Puller; Harmonic Balancer; Vibration Damper; Crankshaft Damper; Pulley; Engine Crankshaft and Camshaft Balancer.
- Replaces: 12787628, 12623793
- Item Weight: 2.30 Pounds
- Item Dimensions: 8.1 x 8.2 x 4.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 90537704
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2010 GMC Terrain Submodels:
- Denali, SL, SLE, SLT | 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS
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2010 GMC Terrain Crank Pulley Part Number: 12697768
$64.58 MSRP: $109.97
You Save: $45.39 (42%)
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Product Specifications
- Other Name: Pulley; Harmonic Balancer; Vibration Damper; Crankshaft Balance; Balancer; Balancer, Engine Crankshaft And Camshaft Balancer
- Replaces: 12626355, 12674685, 12603181
- Item Weight: 6.50 Pounds
- Item Dimensions: 7.9 x 7.4 x 3.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12697768
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2010 GMC Terrain Submodels:
- Denali, SLE, SLT | 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS

2010 GMC Terrain Harmonic Balancer

With a comprehensive array of OEM 2010 GMC Terrain Harmonic Balancer, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2010 GMC Terrain Harmonic Balancer are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2010 GMC Terrain Harmonic Balancer Parts and Q&A

Q: How to replace the harmonic balancer on 2010 GMC Terrain?
A: In order to change the crankshaft balancer, remove the drive belt first. Holding the crankshaft will cause it to not rotate; therefore, loosen the balancer bolt using the Harmonic Balancer Holder, remove and dispose of the balancer bolt and balancer. Install the new balancer and bolt and tighten it. Lastly, install again the drive belt.