American Autowire Classic Update Wiring Harness — Fits 69-72 Chevy Truck

SKU: BHZD_510089
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About American Autowire American Autowire engineers high-quality automotive parts and ...Read More

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Sale price$763.80
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About American Autowire

American Autowire engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full American Autowire lineup with fast shipping and expert fitment support — order with confidence.

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Reliable Power for Your C10

The American Autowire Classic Update Wiring Harness for 1969-1972 Chevy Trucks is the ultimate solution for owners looking to modernize their electrical system without sacrificing the classic look of their truck. This kit is precision-engineered to fit the C10 platform perfectly, replacing the entire factory harness with high-quality, modern wiring and a contemporary blade-style fuse block.

Why Upgrade Your Chevy Truck?

  • Year-Specific Design: Tailored for 1969, 1970, 1971, and 1972 Chevy C10/K10 trucks.
  • Blade Fuse Protection: Upgrades your electrical system to modern, easy-to-find blade fuses.
  • Complete Coverage: Includes all necessary wiring for engine, dash, lighting, and rear chassis.
  • Enhanced Reliability: Eliminates voltage drops and common grounding issues found in original harnesses.

Whether you are building a show truck or a daily driver, the Classic Update harness provides the stability needed for modern components. The kit includes clearly labeled wires and detailed instructions, making the installation process manageable for the home mechanic. It also features extra circuits for modern conveniences like air conditioning, power windows, or high-output stereo systems. By choosing this American Autowire kit, you are investing in the longevity and safety of your classic Chevy truck. Get the best electrical performance for your build at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About American Autowire

American Autowire engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full American Autowire lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Reliable Power for Your C10

The American Autowire Classic Update Wiring Harness for 1969-1972 Chevy Trucks is the ultimate solution for owners looking to modernize their electrical system without sacrificing the classic look of their truck. This kit is precision-engineered to fit the C10 platform perfectly, replacing the entire factory harness with high-quality, modern wiring and a contemporary blade-style fuse block.

Why Upgrade Your Chevy Truck?

  • Year-Specific Design: Tailored for 1969, 1970, 1971, and 1972 Chevy C10/K10 trucks.
  • Blade Fuse Protection: Upgrades your electrical system to modern, easy-to-find blade fuses.
  • Complete Coverage: Includes all necessary wiring for engine, dash, lighting, and rear chassis.
  • Enhanced Reliability: Eliminates voltage drops and common grounding issues found in original harnesses.

Whether you are building a show truck or a daily driver, the Classic Update harness provides the stability needed for modern components. The kit includes clearly labeled wires and detailed instructions, making the installation process manageable for the home mechanic. It also features extra circuits for modern conveniences like air conditioning, power windows, or high-output stereo systems. By choosing this American Autowire kit, you are investing in the longevity and safety of your classic Chevy truck. Get the best electrical performance for your build at GGCRACING.

Product Details

Product Description

About American Autowire

American Autowire engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full American Autowire lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Reliable Power for Your C10

The American Autowire Classic Update Wiring Harness for 1969-1972 Chevy Trucks is the ultimate solution for owners looking to modernize their electrical system without sacrificing the classic look of their truck. This kit is precision-engineered to fit the C10 platform perfectly, replacing the entire factory harness with high-quality, modern wiring and a contemporary blade-style fuse block.

Why Upgrade Your Chevy Truck?

  • Year-Specific Design: Tailored for 1969, 1970, 1971, and 1972 Chevy C10/K10 trucks.
  • Blade Fuse Protection: Upgrades your electrical system to modern, easy-to-find blade fuses.
  • Complete Coverage: Includes all necessary wiring for engine, dash, lighting, and rear chassis.
  • Enhanced Reliability: Eliminates voltage drops and common grounding issues found in original harnesses.

Whether you are building a show truck or a daily driver, the Classic Update harness provides the stability needed for modern components. The kit includes clearly labeled wires and detailed instructions, making the installation process manageable for the home mechanic. It also features extra circuits for modern conveniences like air conditioning, power windows, or high-output stereo systems. By choosing this American Autowire kit, you are investing in the longevity and safety of your classic Chevy truck. Get the best electrical performance for your build at GGCRACING.

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