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Automatic Transmission
- (TH350)
  - 4x2
  - 4x4
Manual Transmission
- 3 speed
  - 4x2
    - side cover (Saginaw manufactured)
    - top cover (Tremec manufactured)
  - 4x4 (top cover, Tremec manufactured)
- 4 speed
  - 4x2
  - 4x4

Transmission Assembly for 1978 Chevrolet Blazer

Fits: Automatic Transmission TH350 4x4 (change)

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