Details

• Brand:

  

• SKU:

  85063316

• Positions: Rear
• Other Names:

  Harness, F Harness

• Description:

  Chevrolet Tahoe, 2025-26, #1. Chevrolet Suburban, 2025-26, #1. 2025-26 gmc Yukon XL. #1.

  
  

  Tailgate Wiring Harness - GM Parts Pro (85063316)

  The Tailgate Wiring Harness - GM Parts Pro (85063316) is a genuine OEM electrical component designed to restore reliable power delivery, signal transmission, and communication between the vehicle’s tailgate systems and main electrical network. Manufactured to GM Parts Pro’s exact factory specifications, this wiring harness provides precise fitment, dependable performance, and seamless integration with the original tailgate components and connectors.

  Constructed from high-quality automotive-grade wiring, insulation, terminals, protective coverings, and electrical connectors, this tailgate wiring harness is engineered to withstand repeated tailgate movement, vibration, moisture, temperature fluctuations, electrical loads, and everyday driving conditions. Its durable construction helps resist abrasion, corrosion, cracking, loose connections, short circuits, and premature electrical failure.

  Functionally, the harness carries electrical power and control signals to compatible tailgate-mounted components. Depending on the vehicle application, it may support the tailgate lock, release switch, camera, lighting, sensors, power operation, or other factory-installed electrical features.

  The harness is designed to match the vehicle’s original wire lengths, connector types, terminal configurations, circuit layout, routing points, voltage requirements, and attachment locations. Replacing a damaged, pinched, frayed, corroded, or malfunctioning harness helps restore consistent tailgate operation and reduce intermittent electrical problems.

  As a genuine GM Parts Pro OEM component, this tailgate wiring harness is manufactured to precise factory electrical specifications, wire gauges, insulation standards, connector requirements, routing configurations, and fitment tolerances. OEM engineering helps ensure dependable compatibility without the cutting, splicing, or modification commonly required by universal aftermarket wiring products.

  Installation is recommended when diagnosing failed tailgate controls, intermittent camera or lighting operation, damaged connectors, broken wires, or electrical issues following tailgate or rear-body repairs. Professional installation may be recommended to ensure correct routing, secure connections, adequate movement clearance, and dependable electrical performance.

  • Genuine GM Parts Pro OEM tailgate wiring harness

  • Restores reliable power and signal transmission

  • Supports compatible factory tailgate electrical features

  • High-quality automotive-grade wiring and connectors

  • Engineered to withstand movement, moisture, and vibration

  • Precision-designed for factory routing and secure connections

  • Helps maintain dependable tailgate operation and OEM functionality

  Choosing the Tailgate Wiring Harness - GM Parts Pro (85063316) helps restore reliable electrical communication and proper tailgate functionality while delivering the fit, quality, and durability expected from a genuine GM Parts Pro OEM component.

  
  

WARNING: California Proposition 65

×

California Proposition 65

WARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov