What tools are required to replace the rear transfer case seal on Chevrolet Silverado 1500?

Three tools are needed for the rear output shaft seal replacement task: j 37668-a (Seal Installer) j 45380 (Transfer Case Rear Bushing Remover and Installer Light Duty) and dt-48734 (Transfer Case Rear Bushing Remover and Installer Heavy Duty). The replacement process starts by taking off the transfer case shield but only if it exists before moving onto the rear propeller shaft and rear output shaft seal. Studies the rear output shaft bushing before choosing the correct tool which features j 45380 for light duty and dt-48734 for heavy duty applications. Set the finger structure of the selected tool in position in front of the bushing. Secure the tube and forcing screw onto the finger structure while keeping the forcing screw rotated backward. A wrench on the forcing screw allows the removal of the rear output shaft bushing. The installation process requires a fresh rear output shaft bushing that you must insert through the same tool which positions the drain hole of the boot toward the downward direction. First position the rear output shaft bushing with the selected tool while hitting it with a hammer before installing the rear output shaft seal with j 37668-a. Finish the installation by replacing the rear propeller shaft followed by fluid level verification and fluid addition when needed and transfer case shield installation (when present).

How to replace the front output transfer case seal on Chevrolet Silverado 1500?

The replacement of front output shaft seals begins with proper vehicle lifting and supports. Begin by removing both the transfer case shield when present and then detach the front propeller shaft. A two-part internal seal operates at the front output shaft while the inside seal race needs to be tightly fitted onto the shaft. A flat-tipped screwdriver should be used to pry the inner seal race forward before using a small pry bar to detach it from the front output shaft. A flat-tipped screwdriver or small pry bar should be used to separate the output shaft seal from its position by inserting the tool between the outer race lip and the transfer case. To install the output shaft seal users must connect the output shaft seal installer (J 43484) with the driver handle (J 8092) followed by inserting a new seal component. Follow the procedure by using both tools to install the seal before reinstalling the front propeller shaft. To complete this procedure check fluid levels and add fluid if necessary before reinstalling the transfer case shield when equipped with it.

OEM Chevrolet Silverado 1500 Transfer Case Seal

Transfer Case Output Shaft Seal

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Chevrolet Silverado 1500 Adapter Gasket Part Number: 24245110
$8.33 MSRP: $13.71
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Product Specifications
- Other Name: Gasket-Transfer Case Adapter; Transfer Case Adapter Seal
- Replaced by: 86816628
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019-2022 Chevrolet Silverado 1500 | Custom, Custom Trail Boss, High Country, LT, LT Trail Boss, LTZ, RST, SSV, WT, ZR2 | 4 Cyl 2.7 L GAS, 6 Cyl 3.0 L DIESEL, 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
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Chevrolet Silverado 1500 Output Shaft Seal, Rear Part Number: 24233898
$35.91 MSRP: $61.14
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Product Specifications
- Other Name: Seal, Rear Bearing Retaining; Automatic Transmission Extension Housing Seal; Output Shaft Seal; Transfer Case Gasket.; Ext. Housing Seal; Trans. Planet Carrier, Univ. Joint Yoke, Interm. Trans. Case, Trans. Ext., Trans. Case
- Position: Rear
- Replaces: 19133150, 24207336
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019-2023, 2012-2013, 2009-2010 Chevrolet Silverado 1500 | Custom, Custom Trail Boss, High Country, Hybrid, LT, LT Trail Boss, LTZ, PPV, RST, SSV, WT, ZR2 | 4 Cyl 2.7 L GAS, 6 Cyl 3.0 L DIESEL, 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 6.2 L GAS
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Chevrolet Silverado 1500 Extension Housing Seal, Rear Part Number: 24232325
$14.64 MSRP: $24.12
You Save: $9.48 (40%)
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Product Specifications
- Other Name: Seal, Rear Bearing Retaining; Automatic Transmission Extension Housing Seal; Transmission Seal; Seal, Transmission Rear Main Bearing; Seal, Transmission Extension
- Position: Rear
- Replaces: 24201470
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1999-2013 Chevrolet Silverado 1500 | Base, Hybrid, LS, LT, LTZ, SS, WT, XFE | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 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 FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX
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Chevrolet Silverado 1500 Extension Housing Seal, Rear Part Number: 24232324
$12.30 MSRP: $20.27
You Save: $7.97 (40%)
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Product Specifications
- Other Name: Seal, Rear Bearing Retaining; Automatic Transmission Extension Housing Seal; Transmission Seal; Seal, Transmission Rear Main Bearing; Seal, Transmission Extension
- Position: Rear
- Replaces: 24204540
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1999-2013 Chevrolet Silverado 1500 | Base, Hybrid, LS, LT, LTZ, SS, WT, XFE | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 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 FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX
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Chevrolet Silverado 1500 Input Shaft Seal Part Number: 19299084
$16.85 MSRP: $27.75
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Product Specifications
- Other Name: Seal, Transfer Case Input Shaft; Automatic Transmission Input Shaft Seal.; Seal, Intermediate Transfer Case; Seal, Transfer Case
- Replaces: 19133156
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019-2023 Chevrolet Silverado 1500 | Custom, Custom Trail Boss, High Country, LT, LT Trail Boss, LTZ, PPV, RST, SSV, WT, ZR2 | 4 Cyl 2.7 L GAS, 6 Cyl 3.0 L DIESEL, 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
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Chevrolet Silverado 1500 Output Shaft Seal, Rear Part Number: 12547638
$81.04 MSRP: $137.98
You Save: $56.94 (42%)
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Product Specifications
- Other Name: Seal, Transfer Case Rear Output Shaft; Automatic Transmission Seal; Gasket; Extension Seal; Seal, Transfer Case
- Position: Rear
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1999-2008 Chevrolet Silverado 1500 | Base, Hybrid, LS, LT, LTZ, SS, WT, Z71 Off-Road | 6 Cyl 4.3 L GAS, 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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Chevrolet Silverado 1500 Extension Housing Seal, Front Part Number: 8677463
$9.59 MSRP: $15.01
You Save: $5.42 (37%)
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Product Specifications
- Other Name: Seal, Propeller Shaft Front Slip Yoke Oil; Automatic Transmission Extension Housing Seal; Transmission Seal; Seal, Transmission Rear Main Bearing; Seal, Rear Bearing Retaining; Seal, Transmission Extension
- Position: Front
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2006 Chevrolet Silverado 1500 | Base, Hybrid, LS, LT, SS, WT | 6 Cyl 4.3 L GAS, 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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Chevrolet Silverado 1500 Output Shaft Seal, Front Part Number: 84124168
$12.86 MSRP: $20.41
You Save: $7.55 (37%)
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Product Specifications
- Other Name: Seal-Transfer Case Front Output Shaft; Automatic Transmission Transfer Shaft Seals; Transfer Case Output Shaft Seal; Seal, Transfer Case
- Position: Front
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019-2023 Chevrolet Silverado 1500 | Custom, Custom Trail Boss, High Country, LT, LT Trail Boss, LTZ, PPV, RST, SSV, WT, ZR2 | 4 Cyl 2.7 L GAS, 6 Cyl 3.0 L DIESEL, 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
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Chevrolet Silverado 1500 Extension Housing Seal Part Number: 24236132
$9.35 MSRP: $15.40
You Save: $6.05 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Seal, Automatic Transmission Case Extension; Automatic Transmission Extension Housing Seal; Transmission Seal; Seal, Transmission Rear Main Bearing; Seal, Rear Bearing Retaining; Seal, Transmission Extension
- Replaces: 08675730, 8675730
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2013, 1999 Chevrolet Silverado 1500 | Base, Hybrid, LS, LT, LTZ, WT, XFE | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX
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Chevrolet Silverado 1500 Extension Housing Seal, Rear Part Number: 23049496
$11.05 MSRP: $17.31
You Save: $6.26 (37%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Seal, Rear Bearing Retaining; Manual Transmission Extension Housing Seal and Gasket Set.; Seal, Transmission Rear Main Bearing; Seal, Transmission Extension
- Position: Rear
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1999-2006 Chevrolet Silverado 1500 | Base, Hybrid, LS, LT, SS, WT | 6 Cyl 4.3 L GAS, 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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Chevrolet Silverado 1500 Extension Housing Seal, Rear Part Number: 23049636
Product Specifications
- Other Name: Seal, Rear Bearing Retaining; Manual Transmission Extension Housing Seal and Gasket Set.; Seal, Transmission Rear Main Bearing; Seal, Transmission Extension
- Position: Rear
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1999-2006 Chevrolet Silverado 1500 | Base, Hybrid, LS, LT, SS, WT, Z71 Off-Road | 6 Cyl 4.3 L GAS, 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
View related parts
Chevrolet Silverado 1500 Extension Housing Seal Part Number: 12478060
Product Specifications
- Other Name: Seal, Transmission Extension; Manual Transmission Housing Seal; Gasket Set.; Seal, Transmission Main Shaft; Seal, Rear Bearing Retaining
- Position: Rear
- Replaces: 15635281
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1999-2006 Chevrolet Silverado 1500 | Base, Hybrid, LS, LT, SS, WT | 6 Cyl 4.3 L GAS, 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

Chevrolet Silverado 1500 Transfer Case Seal

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Chevrolet Silverado 1500 Transfer Case Seal Parts and Q&A

Extension Housing Seal, Rear
24232324
Q: What tools are required to replace the rear transfer case seal on Chevrolet Silverado 1500?
A:
Three tools are needed for the rear output shaft seal replacement task: j 37668-a (Seal Installer) j 45380 (Transfer Case Rear Bushing Remover and Installer Light Duty) and dt-48734 (Transfer Case Rear Bushing Remover and Installer Heavy Duty). The replacement process starts by taking off the transfer case shield but only if it exists before moving onto the rear propeller shaft and rear output shaft seal. Studies the rear output shaft bushing before choosing the correct tool which features j 45380 for light duty and dt-48734 for heavy duty applications. Set the finger structure of the selected tool in position in front of the bushing. Secure the tube and forcing screw onto the finger structure while keeping the forcing screw rotated backward. A wrench on the forcing screw allows the removal of the rear output shaft bushing. The installation process requires a fresh rear output shaft bushing that you must insert through the same tool which positions the drain hole of the boot toward the downward direction. First position the rear output shaft bushing with the selected tool while hitting it with a hammer before installing the rear output shaft seal with j 37668-a. Finish the installation by replacing the rear propeller shaft followed by fluid level verification and fluid addition when needed and transfer case shield installation (when present).
Extension Housing Seal
24236132
Q: How to replace the front output transfer case seal on Chevrolet Silverado 1500?
A:
The replacement of front output shaft seals begins with proper vehicle lifting and supports. Begin by removing both the transfer case shield when present and then detach the front propeller shaft. A two-part internal seal operates at the front output shaft while the inside seal race needs to be tightly fitted onto the shaft. A flat-tipped screwdriver should be used to pry the inner seal race forward before using a small pry bar to detach it from the front output shaft. A flat-tipped screwdriver or small pry bar should be used to separate the output shaft seal from its position by inserting the tool between the outer race lip and the transfer case. To install the output shaft seal users must connect the output shaft seal installer (J 43484) with the driver handle (J 8092) followed by inserting a new seal component. Follow the procedure by using both tools to install the seal before reinstalling the front propeller shaft. To complete this procedure check fluid levels and add fluid if necessary before reinstalling the transfer case shield when equipped with it.