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Reprogramming Kit, 4L80E (Heavy Duty & Competition) 1991-Up (Transgo)

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Part # T34169E
Type:
Kit
Transmissions:
3L80, 4L80E, 4L85E
Years:
1991-Up
Data as of:
2026-10-17

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Cross-reference numbers

NumberSystemStatus
4L80E-HD2Transgo✓✓ confirmed by 2 sources
T34169EWIT✓ catalog

Where it fits

DiagramPositionTransmission page
3L801693L80
4L80E1694L80E
Other parts in 3L80 position 169:
  • A34169 Valve Body Kit, 400 (2 Stage Pac) 1964-Up (Fairbanks)
  • T34169 Reprogramming Kit, 400 (Heavy Duty & Competition) 1964-Up (Transgo)
Other parts in 4L80E position 169:
  • A34169 Valve Body Kit, 400 (2 Stage Pac) 1964-Up (Fairbanks)
  • T34169 Reprogramming Kit, 400 (Heavy Duty & Competition) 1964-Up (Transgo)
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