Truck-Lite 266 Signal-Stat Electro-Mechanical 6-Light Flasher Module – 12V, 3-Blade Terminal

Precision Signaling for Classic Heavy-Duty Trucks
The Truck-Lite 266 Signal-Stat Flasher Module is a premium electro-mechanical replacement designed for 12V vehicle lighting systems requiring specific ground-circuit configurations. Engineered for versatility and safety, this module supports 3 to 6 lamp load capabilities for turn signals and up to 12 lamps for hazard warning systems.

Specialized Fitment & Reliability
This flasher is the go-to replacement for classic GM "CK" series trucks (1988-1992), Chevrolet Sierra Crew Cab, GMC Suburban, and Yukon models. It is also an essential component for Grumman postal vehicles. The 266 model features a dedicated third prong for ground function and includes an integrated outage indication feature to alert the driver of lamp failure.

Key Features & Benefits:

• High Performance: Manages 3-6 lamps for signaling and up to 12 lamps for hazard/emergency use.

• Built-in Safety: Includes an "outage indication" feature that changes the flash rate if a bulb fails.

• OEM Compatibility: Direct replacement for GM part #15607059 and Tridon #10-424.

• Standards Compliant: Meets FMVSS 108, DOT, and SAE (J590, J945) safety requirements.

• Easy Installation: Standard 1/4" 3-blade terminal connection for a secure, plug-and-play fit.

• Durable Housing: Rugged black plastic construction designed for the vibrations and temperatures of heavy-duty use.

Technical Specifications:

• Voltage: 12V DC

• Connection: 3-Blade Male Terminals (3rd prong for ground)

• Material: Heavy-duty Plastic Housing

• Dimensions: 1.02" H x 1.02" W x 1.73" D

• VMRS Code: 034-006-029

• Flash Rate: 60–120 FPM (Flashes Per Minute)