Red Wolf 645745 headlight harness socket with copper core for Silverado/Sierra, durable and reliable.
Red Wolf headlight plug retrofit adapter enabling simple replacement.
Red Wolf Chevrolet Silverado GMC Sierra wiring harness for headlight sockets.
Red Wolf kit with two lamp sockets and three connectors for easy wiring.
Red Wolf copper-core wiring harness designed for heat resistance and long life.
Red Wolf plug-and-play headlight adapter avoids extra wiring.
Red Wolf OE replacement socket compatible with 645745, 15841609, 25962806.
Red Wolf 645745 headlight harness socket with copper core for Silverado/Sierra, durable and reliable.
Red Wolf headlight plug retrofit adapter enabling simple replacement.
Red Wolf Chevrolet Silverado GMC Sierra wiring harness for headlight sockets.
Red Wolf kit with two lamp sockets and three connectors for easy wiring.
Red Wolf copper-core wiring harness designed for heat resistance and long life.
Red Wolf plug-and-play headlight adapter avoids extra wiring.
Red Wolf OE replacement socket compatible with 645745, 15841609, 25962806.

RED WOLF 645-745 Headlight Wiring Harness Socket for 2007-2014 Chevy Silverado & GMC Sierra

Overview Meet the RED WOLF 645-745 headlight wiring harness socket—a practical OE-style replacement designed for 2007–2014 Chevrolet...
Vendor: RED WOLF
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£37.74
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Red Wolf 645745 headlight harness socket with copper core for Silverado/Sierra, durable and reliable.

RED WOLF 645-745 Headlight Wiring Harness Socket for 2007-2014 Chevy Silverado & GMC Sierra

£37.74
Red Wolf 645745 headlight harness socket with copper core for Silverado/Sierra, durable and reliable.
Red Wolf headlight plug retrofit adapter enabling simple replacement.
Red Wolf Chevrolet Silverado GMC Sierra wiring harness for headlight sockets.
Red Wolf kit with two lamp sockets and three connectors for easy wiring.
Red Wolf copper-core wiring harness designed for heat resistance and long life.
Red Wolf plug-and-play headlight adapter avoids extra wiring.
Red Wolf OE replacement socket compatible with 645745, 15841609, 25962806.

RED WOLF 645-745 Headlight Wiring Harness Socket for 2007-2014 Chevy Silverado & GMC Sierra

£37.74
Description
Description
x

Overview

Meet the RED WOLF 645-745 headlight wiring harness socket—a practical OE-style replacement designed for 2007–2014 Chevrolet Silverado and GMC Sierra trucks. This part is a faithful fit, aligning with the original plug and the associated numbers 645745, 15841609, and 25962806 so installation feels familiar and straightforward.

Built with a copper-core wiring network, the harness emphasizes reliable conductivity and heat resistance. This thoughtful construction supports stable electrical flow across typical vehicle vibrations and temperature swings, contributing to a steadier headlight connection over time. The kit includes two lamp sockets and three connectors, accommodating common aftermarket bulbs such as 9005, H7, 9006, and H11/H8 variants for flexible upgrading options.

Key benefits and compatibility

  • OE-matching replacement for the part numbers 645745, 15841609, and 25962806.
  • Fits both LH (driver) and RH (passenger) sides on Silverado/Sierra models from 2007 to 2014.
  • Two lamp sockets and three connectors enable a complete but compact harness assembly.
  • Supports aftermarket bulbs such as 9005, H7, 9006, and H11/H8 variants for flexible lighting choices.
  • Plug-and-play design means you can replace only the damaged socket by splicing into the existing wiring—no need for extra wires.
  • Durable copper-core construction promotes better conductivity and heat resistance for longer service life.

Real-world use cases

  • Repairing a corroded or burned socket to restore stable headlight operation.
  • Upgrading a dual-beam headlight setup while preserving the vehicle’s original wiring layout.
  • Replacing a damaged socket on a Silverado or Sierra to maintain reliable illumination in varied climates and driving conditions.

Why consider this kit

RED WOLF focuses on practical, user-friendly fixes that align with common maintenance needs. The 645-745 harness offers a balanced blend of compatibility, durability, and ease of installation, presenting a sensible option for restoring or upgrading headlight connections without overpromising results.

FAQ

Q: Which vehicles does the RED WOLF 645-745 Headlight Wiring Harness Socket fit?

A: Compatible with 2007–2014 Chevy Silverado and GMC Sierra 1500/2500/3500HD; LH or RH sides; OE numbers 645745, 15841609, 25962806.

Q: Is installation difficult or time-consuming?

A: No special tools needed; it’s plug-and-play by replacing the damaged socket and splicing into existing wiring.

Shipping & Return
Shipping & Return
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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

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When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

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