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Automatic Transmission
- 4x2
  - TH400
    - 6 Cyl, 262 cid (4.3L)
    - Without 6 Cyl, 262 cid
  - TH700
    - diesel
    - gasoline
      - ECU equipped
      - Without ECU equipped
- 4x4
  - TH400
    - 6 cylinder
    - 8 cylinder
      - diesel
      - gasoline
  - TH700
    - diesel
    - gasoline
Manual Transmission
- (4 speed)
  - side cover
    - 4x2
    - 4x4
  - top cover
    - 4x2
    - 4x4

Transmission Assembly for 1985 Chevrolet K20 Pickup

Fits: Automatic Transmission 4x2 TH700 gasoline Without ECU equipped (change)

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