There are 9 choices

Choose One

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

Transmission Assembly for 1979 GMC P2500

Attention!

There are 9 choices for the 1979 GMC P2500 Transmission Assembly !!!
Choose Your Option

Automatic Transmission 4x2 TH350
Automatic Transmission 4x2 TH400
Automatic Transmission 4x4 TH350
Automatic Transmission 4x4 TH400
Manual Transmission 3 speed 4x2 side cover (Saginaw manufactured)
Manual Transmission 3 speed 4x2 top cover (Tremec manufactured)
Manual Transmission 3 speed 4x4
Manual Transmission 4 speed 4x2
Manual Transmission 4 speed 4x4

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