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GMC 1500 PICKUP
- Automatic Transmission
  - 4x2
    - TH350
    - TH400
  - 4x4
    - TH350
    - TH400
  - 4x4 (TH350)
- Manual Transmission
  - 3 speed
    - 4x2
      - side cover (Saginaw manufactured)
      - top cover (Tremec manufactured)
    - 4x4
  - 4 speed
    - 4x2
    - 4x4
SUBURBAN 1500
- Automatic Transmission
  - 4x2
    - TH350
    - TH400
  - 4x4
    - TH350
    - TH400
  - 4x4 (TH350)
- Manual Transmission
  - 3 speed
    - 4x2
      - side cover (Saginaw manufactured)
      - top cover (Tremec manufactured)
    - 4x4
  - 4 speed
    - 4x2
    - 4x4

Transmission Assembly for 1977 GMC C15 Suburban

Fits: GMC 1500 PICKUP Automatic Transmission 4x4 TH400 (change)

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