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GMC Suburban Automatic Transmission Extension Housing Seal Replacement

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  1. ✓ In Stock 1960-1966 GMC Suburban Automatic Transmission Extension Housing Seal (National Bearing)

    1960-1966 GMC Suburban Automatic Transmission Extension Housing Seal (National Bearing)

    Partslink #: 9613S

    with 2-Speed General Motors Powerglide Transmission

    $6.69 View part →
  2. ✓ In Stock 1966 GMC Suburban Automatic Transmission Extension Housing Seal (ATP)

    1966 GMC Suburban Automatic Transmission Extension Housing Seal (ATP)

    Partslink #: JO-57

    w/o Boot Width: 0.5625" Outer Diameter: 2.9375" Inner Diameter: 2.0625"

    $10.47 View part →
  3. ✓ In Stock 1966 GMC Suburban Automatic Transmission Extension Housing Seal (Pioneer Cable)

    1966 GMC Suburban Automatic Transmission Extension Housing Seal (Pioneer Cable)

    Partslink #: 759023

    w/o Boot Width: 0.5625" Outer Diameter: 2.9375" Inner Diameter: 2.0625"

    $10.69 View part →
  4. ✓ In Stock 1963-1966 GMC Suburban Automatic Transmission Extension Housing Seal (ATP)

    1963-1966 GMC Suburban Automatic Transmission Extension Housing Seal (ATP)

    Partslink #: HO-9

    W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output

    $11.72 View part →
  5. ✓ In Stock 1963-1966 GMC Suburban Automatic Transmission Extension Housing Seal (Pioneer Cable)

    1963-1966 GMC Suburban Automatic Transmission Extension Housing Seal (Pioneer Cable)

    Partslink #: 759016

    W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output

    $11.74 View part →
  6. ✓ In Stock 1966 GMC Suburban Automatic Transmission Extension Housing Seal (ATP)

    1966 GMC Suburban Automatic Transmission Extension Housing Seal (ATP)

    Partslink #: HO-8

    w/ Long Extension; More Than 133" WB; W/O Boot Outer Diameter: 2.5"

    $16.38 View part →
  7. ✓ In Stock 1966 GMC Suburban Automatic Transmission Extension Housing Seal (Pioneer Cable)

    1966 GMC Suburban Automatic Transmission Extension Housing Seal (Pioneer Cable)

    Partslink #: 759020

    w/ Long Extension; More Than 133" WB; W/O Boot Outer Diameter: 2.5"

    $16.49 View part →

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Automatic Transmission Extension Housing Seal Compatibility for GMC Suburban

Browse our selection of quality automatic transmission extension housing seal parts designed specifically for your GMC Suburban. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.

Available Trims

Base

Body Types

Sport Utility

Engine Options

L4 2.5L · L6 3.8L · L6 4.1L · L6 4.3L · L6 4.8L · V6 5.0L · V6 5.7L · V8 4.6L

Transmissions

U/K

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