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High Performance: Manages 3-6 lamps for signaling and up to 12 lamps for hazard/emergency use.
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Built-in Safety: Includes an "outage indication" feature that changes the flash rate if a bulb fails.
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OEM Compatibility: Direct replacement for GM part #15607059 and Tridon #10-424.
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Standards Compliant: Meets FMVSS 108, DOT, and SAE (J590, J945) safety requirements.
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Easy Installation: Standard 1/4" 3-blade terminal connection for a secure, plug-and-play fit.
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Durable Housing: Rugged black plastic construction designed for the vibrations and temperatures of heavy-duty use.
SKU
266
Manufactures SKU
TRUCK-LITE 266
Truck-Lite 266 Signal-Stat Electro-Mechanical 6-Light Flasher Module – 12V, 3-Blade Terminal
$27.81
EA
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.
Features & Benefits
Audible
No
Brand
Signal-Stat
Current Amp
15
Flasher Mechanism
Electro-Mechanical
Housing Material
Plastic
KIT
No
Lamp Connection
3 Blade Terminals
Mount/Trim Color
Black
Mount/Trim Material
Plastic
Number of Lamps
6
Product Type
Flasher Module
Series
Signal-Stat
Strobe Frequency Max
100
Strobe Frequency Min
70
Voltage
12
Compliance Family
FMVSS 108 | SAE
Standards Met
J590 | J945
UPC
0735111078579
UNSPSC
39000000
VMRS
034-006-029
Warranty
1-Year
Shipping Weight (lbs)
0.020000
Total Height
1.02
Total Width
1.02
Replaces GM 15607059
Tridon 10-424 replacement
Grote 44730 equivalent
NAPA 266 flasher
Chevy Sierra Crew Cab flasher
GMC Suburban Yukon flasher module