How to replace the front crankshaft seal on GMC Sierra 3500?

Begin replacing a crankshaft front oil seal by removing the crankshaft balancer while guarding engine front cover and crankshaft sealing area from damage. Performing the second step requires you to remove the crankshaft front cover oil seal. The replacement crankshaft front cover oil seal requires cleaning engine oil as a coating before installation. Place the crankshaft front oil seal using the Front Cover Oil Seal Installer (J 42851) before removing it to reinstall the crankshaft balancer.

OEM GMC Sierra 3500 Crankshaft Seal

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5 Crankshaft Seals found

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GMC Sierra 3500 Rear Main Seal
Part Number: 97209342
$46.96 MSRP: $79.94
You Save: $32.98 (42%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Seal, Engine Rear Main Bearing; Crankshaft Seal
- Position: Rear
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2006 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
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GMC Sierra 3500 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
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2006 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
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GMC Sierra 3500 Timing Cover Oil Seal, Front
Part Number: 12580743
$15.73 MSRP: $25.92
You Save: $10.19 (40%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Seal Assembly-Crankshaft Front Oil; Timing Cover Gasket; Timing Cover Seal; Cover Seal; Front Cover Seal; Seal, Engine Front Cover & Crankshaft Seal; Seal, Engine Crankshaft Front
- Position: Front
- Replaces: 12559279
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2006 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 8.1 L GAS
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GMC Sierra 3500 Front Crank Seal
Part Number: 97209341
$39.66 MSRP: $68.11
You Save: $28.45 (42%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Seal, Engine Crankshaft Front; Timing Cover Gasket; Timing Cover Seal; Front Seal; Cover Seal; Front Cover Seal; Seal, Engine Front Cover & Crankshaft Seal; Seal, Engine Front Cover
- Position: Front
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2006 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
View related parts
GMC Sierra 3500 Rear Main Seal
Part Number: 12587621
$36.51 MSRP: $62.70
You Save: $26.19 (42%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Seal, Engine Rear Main Bearing; Crankshaft Seal
- Position: Rear
- Replaces: 12559277
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2006 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 8.1 L GAS

GMC Sierra 3500 Crankshaft Seal

Our website offers an extensive catalog of genuine GMC Sierra 3500 Crankshaft Seal at unbeatable prices. Every OEM GMC Sierra 3500 Crankshaft Seal comes with a manufacturer's warranty, an easy return policy, and rapid delivery service. Don't miss out on this great opportunity!

GMC Sierra 3500 Crankshaft Seal Parts Questions & Experts Answers

Front Crank Seal
97209341
Q: How to replace the front crankshaft seal on GMC Sierra 3500?
A: Begin replacing a crankshaft front oil seal by removing the crankshaft balancer while guarding engine front cover and crankshaft sealing area from damage. Performing the second step requires you to remove the crankshaft front cover oil seal. The replacement crankshaft front cover oil seal requires cleaning engine oil as a coating before installation. Place the crankshaft front oil seal using the Front Cover Oil Seal Installer (J 42851) before removing it to reinstall the crankshaft balancer.