GM 84407042 Positive Battery Cable Assembly 2017-2019 Chevrolet Silverado Duramax

NEW Genuine GM Positive Battery Cable Assembly – Duramax 6.6L (2017–2019 Chevrolet Silverado / GMC Sierra)

GM Part Number: 84407042

Brand new genuine GM positive battery cable assembly. Supplied in box. Designed to OEM specifications to reliably deliver power from the battery to vital electrical systems on 6.6L Duramax diesel models.

Product Details:

• Transfers electrical current to critical vehicle systems

• Factory-crimped copper alloy terminal for secure, durable electrical connectivity

• Copper cable construction for excellent conductivity and reliable cold-weather starting

• Cross-linked synthetic rubber insulation resists heat, melting, burning, and corrosion

• Overlapped casting and insulation help protect against moisture intrusion

• Embedded steel reinforcement provides added strength and long-term reliability

This GM Genuine Part is designed, engineered, and tested to rigorous GM standards and is backed by General Motors.

Compatibility:

• Chevrolet Silverado (2017–2019)
  • Engine: 6.6L Duramax Diesel
  • Models: 2500 / 3500
  • Body styles: Crew Cab, Double Cab, Regular Cab

• GMC Sierra (2017–2019)
  • Engine: 6.6L Duramax Diesel
  • Models: 2500 / 3500
  • Body styles: Crew Cab, Double Cab, Regular Cab

Notes:

• Positive battery cable assembly only

• For 6.6L Duramax diesel models

• Genuine GM part — not aftermarket or refurbished

This is a genuine GM OEM electrical system component — brand new.
Please confirm part number and engine type (6.6L Duramax) before purchase to ensure correct fitment.