How to replace the rear crankshaft seal on 2007 GMC Sierra 1500 Classic?

Remove the flywheel and pry the rear oil seal out of the housing to replace the seal. Clean area and use clean engine oil on the various surfaces. Check the seal installer for defects. Install new seal into flywheel with proper alignment and drain excess oil prior to reinstalling flywheel.

OEM 2007 GMC Sierra 1500 Classic Crankshaft Seal

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3 Crankshaft Seals found

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2007 GMC Sierra 1500 Classic Rear Main Seal Part Number: 89060436
$24.24 MSRP: $39.93
You Save: $15.69 (40%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Seal Kit, Crankshaft Rear Oil; Crankshaft Seal; Seal Kit, Engine Rear Main Bearing; Seal, Engine Rear Main Bearing
- Position: Rear
- Replaces: 12550574, 12585671, 89018162
- Item Weight: 0.50 Pounds
- Item Dimensions: 5.1 x 5.3 x 1.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 89060436
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2007 GMC Sierra 1500 Classic Submodels:
- Denali, Hybrid, SL, SLE, SLT, WT | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
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2007 GMC Sierra 1500 Classic Oil Seal, Front Part Number: 10128316
$21.49 MSRP: $35.40
You Save: $13.91 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Seal, Engine Front Cover & Crankshaft Seal; Timing Cover Gasket; Timing Cover Seal; Oil Filter Seal; Front Seal; Timing Cover Oil Seal; Crankshaft Seal
- Position: Front
- Item Weight: 0.40 Pounds
- Item Dimensions: 2.9 x 3.0 x 0.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 10128316
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2007 GMC Sierra 1500 Classic Submodels:
- SL, WT | 6 Cyl 4.3 L GAS
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2007 GMC Sierra 1500 Classic Rear Main Seal Part Number: 89018163
$27.46 MSRP: $45.22
You Save: $17.76 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Seal Kit, Crankshaft Rear Oil; Crankshaft Seal; Seal Kit, Engine Rear Main Bearing
- Position: Rear
- Replaces: 12555769
- Item Weight: 0.50 Pounds
- Item Dimensions: 5.2 x 5.2 x 1.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 89018163
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2007 GMC Sierra 1500 Classic Submodels:
- SL, WT | 6 Cyl 4.3 L GAS

2007 GMC Sierra 1500 Classic Crankshaft Seal

With a comprehensive array of OEM 2007 GMC Sierra 1500 Classic Crankshaft Seal, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2007 GMC Sierra 1500 Classic Crankshaft Seal are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2007 GMC Sierra 1500 Classic Crankshaft Seal Parts and Q&A

Q: How to replace the rear crankshaft seal on 2007 GMC Sierra 1500 Classic?
A: Remove the flywheel and pry the rear oil seal out of the housing to replace the seal. Clean area and use clean engine oil on the various surfaces. Check the seal installer for defects. Install new seal into flywheel with proper alignment and drain excess oil prior to reinstalling flywheel.