SKP SK645930 Tail Light Wiring Harness - Right

Right Tail Light Wiring Harness for Silverado and Sierra

SKP SK645930 is a right tail light wiring harness for select Chevrolet Silverado HD and GMC Sierra HD applications. It is built for vehicles that need a direct replacement for the rear lighting connection on the passenger side.

• Right-side tail light wiring harness
• Direct replacement for rear lamp electrical connection
• Fits select Chevrolet Silverado 1500, Silverado 2500 HD, Silverado 3500 HD, and GMC Sierra 3500 HD applications
• Compatible with 2007 New Body Style and 2008-2014 HD truck fitments listed below
• Cross-reference part number: 645930

Detailed Fitment and Function

SK645930 is used to restore the electrical path between the vehicle body harness and the right rear tail lamp assembly. It is a practical replacement for trucks with damaged, corroded, or intermittent rear lighting wiring on the passenger side. This part number is commonly searched as a tail light wiring harness for Chevrolet Silverado and GMC Sierra rear lamp repair, including Silverado 1500, Silverado 2500 HD, Silverado 3500 HD, and Sierra 3500 HD applications.

Fits 2008-2014 Chevrolet Silverado 2500 HD, right. Fits 2008-2014 Chevrolet Silverado 3500 HD, right. Fits 2008-2014 GMC Sierra 3500 HD, right, w/ Dual Rear Wheels (DRW). Fits 2008-2013 Chevrolet Silverado 1500, right. Fits 2007 Chevrolet Silverado 1500, right, w/ New Body Style. Fits 2007 Chevrolet Silverado 2500 HD, right, w/ New Body Style. Fits 2007 Chevrolet Silverado 3500 HD, right, w/ New Body Style. Fits 2007 GMC Sierra 3500 HD, right, w/ New Body Style; w/ Dual Rear Wheels (DRW).

Common Repair Uses

• Broken or frayed tail lamp wiring on the right rear of the truck
• Corrosion at the rear lighting connector
• Intermittent brake, turn, or running light operation at the tail lamp
• Damaged harness from impact, vibration, or weather exposure
• Electrical repair on Silverado HD and Sierra HD rear lighting circuits

Installation Notes and Quality

Verify the vehicle year, model, and right-side application before installation. Match the connector routing and rear lamp configuration to the original harness on the truck, especially on 2007 New Body Style and dual rear wheel applications. SKP SK645930 is an OE-style replacement part for the listed fitments and cross-references part number 645930 for the same application.