SKP SK904027 Tail Light Wiring Harness

Tail Light Wiring Harness for GM SUVs and Trucks

SKP SK904027 is a driver side tail light wiring harness for select 2005-2006 Cadillac, Chevrolet, and GMC applications. It is a direct-fit electrical replacement for vehicles that need restored rear lamp wiring on the left side.

Key Features

• Driver side tail light wiring harness
• Fits select 2005-2006 Cadillac Escalade, Escalade ESV, and Escalade EXT
• Fits select 2005-2006 Chevrolet Avalanche, Silverado, Suburban, and Tahoe
• Fits select 2005-2006 GMC Sierra, Yukon, and Yukon XL models
• OE-style replacement for rear lighting circuit repair
• SKP SK904027 for direct part identification

Detailed Description

Use SKP SK904027 when the original rear lamp wiring on the driver side is damaged, corroded, or no longer maintaining a reliable connection. This tail light wiring harness is listed for 2005-2006 Cadillac Escalade, Escalade ESV, and Escalade EXT, plus Chevrolet Avalanche 1500, Avalanche 2500, Silverado 1500, Silverado 2500 HD, Silverado 3500, Suburban 1500, Suburban 2500, and Tahoe. It also fits 2005-2006 GMC Sierra 1500, Sierra 2500 HD, Sierra 3500, Yukon, Yukon XL 1500, and Yukon XL 2500. This part cross-references GM 16532723 for the same application.

What It Is Used For

• Repairing broken or intermittent tail lamp wiring on the driver side
• Restoring rear lighting function after corrosion or heat damage
• Replacing cracked, brittle, or worn factory harness wiring
• Correcting electrical faults that affect tail light operation
• Addressing connector or circuit issues in the rear lamp area

Installation Notes and Tips

Verify the vehicle year, make, model, and driver side application before installation. Compare the original harness routing and connector style to SKP SK904027 before removal. Inspect nearby sockets, grounds, and lamp assemblies for damage so the repair addresses the full electrical issue.

Quality Assurance

SKP SK904027 is an OE-style replacement part identified for direct application matching on listed Cadillac, Chevrolet, and GMC vehicles. Confirm fitment against the vehicle’s existing rear lighting configuration before installation.