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350-0071, 24200161, 24224906, 24229664 Transmission Internal Wiring Harness - 4L80E 4L85E Compatible with MT1 2004-up Chevy GMC HUMMR

350-0071, 24200161, 24224906, 24229664 Transmission Internal Wiring Harness - 4L80E 4L85E Compatible with MT1 2004-up Chevy GMC HUMMR

$35.00

4L80E / 4L85E Transmission Internal Wiring Harness — 2004-Up

Restore proper TCM-to-solenoid communication and eliminate shifting faults in your GM 4L80E or 4L85E transmission. This direct-fit internal wiring harness is built to OEM specifications for reliable, long-lasting performance.

Compatible OEM Part Numbers

  • 24200161
  • 24224906
  • 24229664
  • Rostra 350-0071

Compatible Vehicles

  • 2004-up Chevrolet / GMC / Hummer with 4L80E or 4L85E (MT1) transmission
  • Includes: Chevy Silverado HD, GMC Sierra HD, Hummer H1/H2

Key Features

  • Direct OEM replacement — plug-and-play installation
  • Restores proper TCM-to-solenoid communication
  • Resolves erratic shifting, slipping, and transmission fault codes
  • High-quality materials rated for extreme heat and transmission fluid exposure
  • Easy installation — minimal downtime

Specifications

  • Weight: 6.4 oz
  • Transmission: 4L80E / 4L85E (MT1)
  • Application: 2004 and newer

Questions? Contact our support team — we respond within 24 hours.

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