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Replacement and OEM Parts for 2007 GMC Sierra 3500 HD Automatic Transmission Extension Housing Seal

2007 GMC Sierra 3500 HD Automatic Transmission Extension Housing Seal

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2007 GMC Sierra 3500 HD
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4 Products found

6 Q&A for Automatic Transmission Extension Housing Seal Repair
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  • OEM 2007 GMC Sierra 3500 HD Extension Housing Seal Diagram - 24232325
    View Related Parts

    OEM (Genuine) 2007 GMC Sierra 3500 HD Extension Housing Seal

    PartNumber: 24232325
    OEM 2007 GMC Sierra 3500 HD Extension Housing Seal - 24232325
    Product Specifications
    • Notes: Silverado, Sierra; 4l60e, 4l65e, 4l70e; 2WD; Booted Lip
    • Other Names: Extension Housing Seal
    • Item Dimensions: 3.7 x 3.8 x 1.6 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 24201470
    • Part Description: 2007 GMC Sierra 3500 HD Extension Housing Seal
    More Info
    Vehicle Fitment
    • 2007 GMC Sierra 3500 HD | SLE, SLT, WT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
    $13.93 MSRP: $23.03
    You Save: $9.10 (40%)
  • OEM 2007 GMC Sierra 3500 HD Extension Housing Seal Diagram - 24236132
    View Related Parts

    OEM (Genuine) 2007 GMC Sierra 3500 HD Extension Housing Seal

    PartNumber: 24236132
    OEM 2007 GMC Sierra 3500 HD Extension Housing Seal - 24236132
    Product Specifications
    • Notes: Silverado, Sierra; 4l80e, 4l85e; 2WD
    • Other Names: Extension Housing Seal
    • Item Dimensions: 3.7 x 3.8 x 0.8 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 8675730, 08675730
    • Part Description: 2007 GMC Sierra 3500 HD Extension Housing Seal
    More Info
    Vehicle Fitment
    • 2007 GMC Sierra 3500 HD | SLE, SLT, WT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
    $8.53 MSRP: $14.11
    You Save: $5.58 (40%)
  • OEM 2007 GMC Sierra 3500 HD Extension Housing Seal Diagram - 24232324
    View Related Parts

    OEM (Genuine) 2007 GMC Sierra 3500 HD Extension Housing Seal

    PartNumber: 24232324
    OEM 2007 GMC Sierra 3500 HD Extension Housing Seal - 24232324
    Product Specifications
    • Notes: Silverado, Sierra; 4l60e, 4l65e, 4l70e; 2WD; Non-Booted Lip
    • Other Names: Extension Housing Seal
    • Item Dimensions: 3.4 x 3.4 x 0.6 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 24204540
    • Part Description: 2007 GMC Sierra 3500 HD Extension Housing Seal
    More Info
    Vehicle Fitment
    • 2007 GMC Sierra 3500 HD | SLE, SLT, WT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
    $13.01 MSRP: $21.51
    You Save: $8.50 (40%)
  • SKF Automatic Transmission Extension Housing Seal for 2007 GMC Sierra 3500 HD - 25661

    SKF® Automatic Transmission Extension Housing Seal for 2007 GMC Sierra 3500 HD

    PartNumber: 25661
    Product Specifications
    • Bore: 3.623 in
    • Boretite: Yes
    • Outer Diameter: 3.628 in
    • Shaft: 2.563 in
    • UPC: 085311027526
    • Width: 0.469 in
    • Part Description: 2007 GMC Sierra 3500 HD Automatic Transmission Extension Housing Seal
    More Info
    Vehicle Fitment
    • 2007 GMC Sierra 3500 HD | All Trims | All Engines

FAQ for Automatic Transmission Extension Housing Seal Repair

Q: What is the recommended torque for the case extension bolts?
A:
The recommended torque is 45 N.m (33 LB-FT).
By Bob
GM Specialist
01/11/2022
Q: How to install the case extension assembly?
A:
You should install a new case extension O ring seal, the case extension, the case extension bolts, the transmission mount, and the propeller shaft.
By Bob
GM Specialist
01/11/2022
Q: What is the recommended torque for the case extension housing bolt?
A:
The recommended torque is 50 N.m (37 lb-ft).
By Bob
GM Specialist
01/11/2022
Q: How many bolts attaching the case extension housing are there?
A:
There are 6 bolts attaching the case extension housing.
By Bob
GM Specialist
01/11/2022
Q: What should be done before servicing the case extension and gasket?
A:
You should raise and support the vehicle, remove the propeller shaft, support the transmission with a suitable hack and remove the transmission mount assembly.
By Bob
GM Specialist
01/11/2022
Q: How to remove the case extension assembly?
A:
You should remove the propeller shaft, the transmission mount, the case extension bolts, the case extension, and the case extension O ring seal.
By Bob
GM Specialist
01/11/2022
See more FAQs (1)

FAQ for Other Repair Info

Q: What should be noted for the new transmission control module (TCM)?
A:
You should disconnect the TCM electrical connector and then twist or tilt the Transmission Control Module electrical connector. It is recommended that transmission adaptive pressure (TAP) information be reset.
Q: How many bolts attach to the Transmission Crossmember?
A:
There are 4 bolts attaching the Transmission Crossmember.
Q: How many bolts attach to the transmission mount?
A:
There are 2 bolts attaching the Transmission Mount.