Contact Us Live Chat or 1-888-220-8330
Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Login/Register My Account Track Order Help Center Contact Us
Replacement and OEM Parts for 2007 GMC Sierra 3500 Classic Automatic Transmission Extension Housing Seal

2007 GMC Sierra 3500 Classic Automatic Transmission Extension Housing Seal

My Vehicle Change Vehicle
2007 GMC Sierra 3500 Classic
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Transmissions Components & Shifters
  • Department
  • Brands
  • Prices

7 Products found

3 Q&A for Automatic Transmission Extension Housing Seal Repair
Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM 2007 GMC Sierra 3500 Classic Extension Housing Seal Diagram - 24232325
    View Related Parts

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

    PartNumber: 24232325
    OEM 2007 GMC Sierra 3500 Classic Extension Housing Seal - 24232325
    Product Specifications
    • Notes: All Models; 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 Classic Extension Housing Seal
    More Info
    Vehicle Fitment
    • 2007 GMC Sierra 3500 Classic | SL, SLE, SLT, WT | 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
    $13.93 MSRP: $23.03
    You Save: $9.10 (40%)
  • SKF Automatic Transmission Extension Housing Seal for 2007 GMC Sierra 3500 Classic - 25661

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

    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 Classic Automatic Transmission Extension Housing Seal
    More Info
    Vehicle Fitment
    • 2007 GMC Sierra 3500 Classic | All Trims | All Engines
    $13.09
  • National Automatic Transmission Extension Housing Seal for 2007 GMC Sierra 3500 Classic - 4333N

    National® Automatic Transmission Extension Housing Seal for 2007 GMC Sierra 3500 Classic

    PartNumber: 4333N
    Product Specifications
    • Notes: Boot Type; w/1.500in Width; w/GMC 4L80-E Trans
    • Type: 79
    • Part Description: 2007 GMC Sierra 3500 Classic Automatic Transmission Extension Housing Seal
    More Info
    Vehicle Fitment
    • 2007 GMC Sierra 3500 Classic | All Trims | All Engines
    $15.77
  • OEM 2007 GMC Sierra 3500 Classic Extension Housing Seal Diagram - 24236132
    View Related Parts

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

    PartNumber: 24236132
    OEM 2007 GMC Sierra 3500 Classic Extension Housing Seal - 24236132
    Product Specifications
    • Notes: All Models; 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 Classic Extension Housing Seal
    More Info
    Vehicle Fitment
    • 2007 GMC Sierra 3500 Classic | SL, SLE, SLT, WT | 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
    $8.53 MSRP: $14.11
    You Save: $5.58 (40%)
  • National Automatic Transmission Extension Housing Seal Kit for 2007 GMC Sierra 3500 Classic - 5208

    National® Automatic Transmission Extension Housing Seal Kit for 2007 GMC Sierra 3500 Classic

    PartNumber: 5208
    Product Specifications
    • Notes: Seal & Bushing Kit; w/o Boot; Under 15,000lb GVW
    • Inside Diameter (Inch): 1.887 in
    • Inside Diameter (mm): 47.930 mm
    • Material: Nitrile
    • Outside Diameter (Inch): 1.999 in
    • Outside Diameter (mm): 68.580 mm
    • Sealing Material: Nitrile
    • Shaft (Inch): 1.887 in
    • Shaft (mm): 47.930 mm
    • Thickness (Inch): 1.000 in
    • Thickness (mm): 25.400 mm
    • Type: 74
    • UPC: 724956157839
    • Width (Inch): 1.000 in
    • Width (mm): 25.400 mm
    • Part Description: 2007 GMC Sierra 3500 Classic Automatic Transmission Extension Housing Seal Kit
    More Info
    Vehicle Fitment
    • 2007 GMC Sierra 3500 Classic | All Trims | All Engines
    $13.27
  • OEM 2007 GMC Sierra 3500 Classic Extension Housing Seal Diagram - 24232324
    View Related Parts

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

    PartNumber: 24232324
    OEM 2007 GMC Sierra 3500 Classic Extension Housing Seal - 24232324
    Product Specifications
    • Notes: All Models; 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 Classic Extension Housing Seal
    More Info
    Vehicle Fitment
    • 2007 GMC Sierra 3500 Classic | SL, SLE, SLT, WT | 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
    $13.01 MSRP: $21.51
    You Save: $8.50 (40%)
  • National Automatic Transmission Extension Housing Seal for 2007 GMC Sierra 3500 Classic - 9449

    National® Automatic Transmission Extension Housing Seal for 2007 GMC Sierra 3500 Classic

    PartNumber: 9449
    Product Specifications
    • Notes: without Boot; Under 15,000lb GVW
    • Helix Type: Counter-Clockwise-Spiral Lip Design
    • Housing Bore (Inch): 2.700 in
    • Housing Bore (mm): 68.580 mm
    • Inside Diameter (Inch): 1.887 in
    • Inside Diameter (mm): 47.930 mm
    • Material: Nitrile
    • Outside Diameter (Inch): 2.704 in
    • Outside Diameter (mm): 68.680 mm
    • Redicoat: Yes
    • Sealing Material: Nitrile
    • Series: 9000
    • Shaft (Inch): 1.887 in
    • Shaft (mm): 47.930 mm
    • Thickness (Inch): 0.582 in
    • Thickness (mm): 14.780 mm
    • Type: 74
    • UPC: 724956202560
    • Width (Inch): 0.582 in
    • Width (mm): 14.780 mm
    • Part Description: 2007 GMC Sierra 3500 Classic Automatic Transmission Extension Housing Seal
    More Info
    Vehicle Fitment
    • 2007 GMC Sierra 3500 Classic | All Trims | All Engines
    $5.13

FAQ for Automatic Transmission Extension Housing Seal Repair

Q: What is the recommended torque for the case extension housing bolts?
A:
The recommended torque is 50 N.m (37 lb-ft).
By Bob
GM Specialist
01/11/2022
Q: What is the preliminary procedure for the case extension and gasket?
A:
The procedure is to raise and support the vehicle, remove the propeller shaft, support the transmission with a suitable jack, and remove the transmission mount assembly.
By Bob
GM Specialist
01/11/2022
Q: How many bolts does the case extension housing attach?
A:
It attaches 6 bolts.
By Bob
GM Specialist
01/11/2022

FAQ for Other Repair Info

Q: What should be learned about while installing the automatic transmission fluid and filter?
A:
The fluid remains in the external circuits and transmission cavities after draining the transmission.
Q: How to install the transmission fluid cooler hose/pipe?
A:
The proper way is to install the transmission oil cooler lines, the cooling lines, the engine protection shield, the transmission fluid cooler hose, and the front grill assembly.
Q: How to remove the transmission fluid auxiliary cooler?
A:
The proper way is to remove the front grill assembly, disconnect the transmission oil cooler lines from the auxiliary cooler, and remove the auxiliary oil cooler bolts and push pins, and the auxiliary oil cooler from the vehicle.