TYC 11-5186-91-9 Tail Light Assembly - Left

Overview of TYC CAPA Certified Tail Light Assembly

The TYC CAPA Certified Tail Light Assembly 11-5186-91-9 is designed specifically for select GMC Sierra models. This left-side tail light assembly features a durable plastic lens and housing with red, clear, and amber lens colors to meet lighting requirements for Fleetside pickup trucks with single rear wheels.

• Compatible with GMC Sierra 1500, 1500 Classic, 1500 HD, 1500 HD Classic, 2500, 2500 HD, 2500 HD Classic, 3500, and 3500 Classic models
• Left position tail light assembly, part number 11-5186-91-9
• Plastic lens and housing for corrosion resistance and durability
• Lens colors include red, clear, and amber for proper signaling
• Halogen bulb type (bulbs not included)
• Includes lens and housing components

TYC CAPA Certified Product Line Details

The CAPA Certified line from TYC ensures that this tail light assembly meets the Certified Automotive Parts Association standards for quality and fitment. This certification indicates that the part has undergone rigorous testing to match or exceed OEM specifications, providing reliable performance for your GMC Sierra vehicle.

Product Description and Features

This TYC tail light assembly (part number 11-5186-91-9) is engineered for the left rear side of GMC Sierra Fleetside pickups equipped with single rear wheels. The assembly includes a plastic lens and housing designed to withstand environmental exposure while maintaining clarity and structural integrity. The lens features red, clear, and amber sections to accommodate brake, reverse, and turn signal functions using halogen bulbs (not included). This part is a direct replacement for the original equipment, ensuring proper fit and function on compatible Sierra models.

Common Applications and Problem Resolution

• Replacement for cracked or broken tail light lenses
• Restores proper rear lighting and signaling functionality
• Addresses water intrusion issues caused by damaged housings
• Improves vehicle safety compliance with DOT lighting standards
• Resolves faded or discolored tail light appearance

Installation Notes and Tips

• Designed for left side installation on GMC Sierra Fleetside pickups with single rear wheels
• Bulbs are not included; ensure compatible halogen bulbs are installed separately
• Carefully align mounting points to avoid damage during installation
• Check wiring connections for corrosion or damage before installation
• Consult vehicle service manual for detailed removal and installation procedures

Quality Assurance and Warranty

As a CAPA Certified product, this TYC tail light assembly meets stringent quality and fitment standards. The plastic lens and housing materials are selected for durability and resistance to environmental factors. While specific warranty details are not provided, CAPA certification reflects a commitment to reliable aftermarket replacement parts that conform to industry standards.