▶ APPLICATION

For Allison 1000 / 2000 / 2400 Internal Wire Harness 2006-2009. Work on Chevy GMC Duramax Diesel Truck with the Allison 6-Speed transmission.

▶ DIRECT REPLACEMENT

Replace for Allison part number 29543336, 350-0087 121446C.

▶ FUNCTION

Replace this wire harness will repair many electrical codes and case connector leaks.

▶ QUALITY

Durable outer coverings help shield and protect against tough conditions and vibration. Manufactured to meet or exceed strict quality requirements. Correct color coded for easy installation.

▶ SPECIAL DESIGN

7 solenoid design, 20-Pin Connector. With internal mode switch, Gen 4. Harness has the grey style case conenctor.

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We aims to provide you the best products and services. We support 60 days returns and 12 months warranty. Please feel free to contact us if you have any question. 

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After receiving the item, you could contact us within 60 days. 

get the item you ordered or get your money back.

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