There are 18 choices

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Automatic Transmission
- 4x2
  - TH400
    - 8 Cyl, 305 cid (5.0L)
    - 8 Cyl, 350 cid (5.7L)
    - 8 Cyl, 379 cid (6.2L, diesel)
    - 8 Cyl, 454 cid (7.4L)
  - TH700
    - diesel
    - gasoline
      - ECM equipped
        auxiliary valve body
        Without auxiliary valve body
      - Without ECM equipped
- 4x4
  - TH400
    - diesel
    - gasoline
  - TH700
    - diesel
    - gasoline
      - auxiliary valve body
      - Without auxiliary valve body
Manual Transmission
- 3 speed
- 4 speed
  - side cover
    - 4x2
    - 4x4
  - top cover
    - 4x2
    - 4x4

Transmission Assembly for 1987 GMC R1500 Suburban

Fits: Automatic Transmission 4x2 TH400 8 Cyl, 350 cid 5.7L (change)

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