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SUBURBAN 10
- Automatic Transmission
  - Powerglide
  - TH400
    - big block
    - small block
- Manual Transmission
  - 3 speed
    - heavy duty
    - standard duty
      - Muncie manufactured
        4x2
        4x4
      - Saginaw manufactured
        4x2
        overdrive
        Without overdrive
        4x4
  - 4 speed
    - Muncie manufactured
      - 4x2
      - 4x4
    - New Process manufactured
SUBURBAN 1500
- Automatic Transmission
  - Powerglide
  - TH400
    - big block
    - small block
- Manual Transmission
  - 3 speed
    - Muncie SM318
      - 4x2
      - 4x4
    - Saginaw SM326
      - 4x2
        overdrive
        Without overdrive
      - 4x4
    - Warner T16D
  - 4 speed
    - Muncie SM465
      - 4x2
      - 4x4
    - New Process 435
SUBURBAN 20
- Automatic Transmission
  - Powerglide
  - TH400
    - big block
    - small block
- Manual Transmission
  - 3 speed
    - heavy duty
    - standard duty
      - Muncie manufactured
        4x2
        4x4
      - Saginaw manufactured
        4x2
        overdrive
        Without overdrive
        4x4
  - 4 speed
    - Muncie manufactured
      - 4x2
      - 4x4
    - New Process manufactured
SUBURBAN 2500
- Automatic Transmission
  - Powerglide
  - TH400
    - big block
    - small block
- Manual Transmission
  - 3 speed
    - Muncie SM318
      - 4x2
      - 4x4
    - Saginaw SM326
      - 4x2
        overdrive
        Without overdrive
      - 4x4
    - Warner T16D
  - 4 speed
    - Muncie SM465
      - 4x2
      - 4x4
    - New Process 435

Transmission Assembly for 1968 GMC Suburban

Fits: SUBURBAN 2500 Manual Transmission 3 speed Muncie SM318 4x4 (change)

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