No.29541371 Internal Transmission Wiring Harness for Chevy Silverado 2500HD 3500 2000-2003 8.1L Gas 6.6L Diesel 5-Speed for GM Duramax for Allison 1000 2000 2400 6-Solenoid

★★★★★ 4.5 24 reviews

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Management number 212639751 Release Date 2026/04/06 List Price $13.20 Model Number 212639751
Category
  • Fitment:This Internal Transmission Wiring Harness for CHEVY SILVERADO 2500HD 3500 8.1L GAS 6.6L DIESEL 2000-2003, for CHEVY C & K 2500, C & K 3500 8.1L GAS AND 6.6L DIESEL 2001-2003, for GMC SIERRA 2500HD & 3500 8.1L GAS AND 6.6L DIESEL 2000-2003, for GMC C & K 2500 C & K 3500 8.1L GAS AND 6.6L DIESEL 2001-2003, For GM Duramax for Allison 1000 2000 2400 5 Speed Internal Wire Harness 1999-2003, OE Number:29541371/121446/3500072
  • Function: Replacing the internal transmission wire harness ensures proper communication between transmission components for smoother, more accurate shifting.
  • Features: This internal wire harness constructed with high-temperature-resistant materials to withstand transmission heat. Plug-and-Play Design, pre-terminated connectors and color-coded wires for straightforward installation.
  • Installation: 1. Disconnect battery. 2. Drain transmission fluid. 3. Remove transmission pan & filter. 4. Disconnect old wiring harness from solenoids and sensors. 5. Remove the harness grommet from the case. 6. Install new harness through the case. 7. Connect all plugs to solenoids/sensors. 8. Replace filter & pan. 9. Refill fluid. 10. Reconnect battery & test.
  • Package Include: 1x Internal Transmission Wiring Harness. Please make sure your model's ENGINE and TRIM are as described before purchasing!
Brand HOPESPANNER
Model Internal Transmission Wiring Harness
Exterior Machined
Position Inner
Item Weight 7.4 ounces
Manufacturer HOPESPANNER
Item model number 29541371/121446/3500072
Package Dimensions 8.7 x 5.2 x 4.02 inches
Manufacturer Part Number 250519hoape001641eu

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