There are 6 choices

Choose One

Automatic Transmission
- TH400
- TH700
  - ECU equipped
    - auxiliary valve body
    - Without auxiliary valve body
  - Without ECU equipped
Manual Transmission
- 4 speed
- 5 speed

Transmission Assembly for 1988 GMC G1500

Attention!

There are 6 choices for the 1988 GMC G1500 Transmission Assembly !!!
Choose Your Option

Automatic Transmission TH400
Automatic Transmission TH700 ECU equipped auxiliary valve body
Automatic Transmission TH700 ECU equipped Without auxiliary valve body
Automatic Transmission TH700 Without ECU equipped
Manual Transmission 4 speed
Manual Transmission 5 speed

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