This LED flasher relay can help you solve the problem of no turn signals in your car, or turn signal hyper flash Replace Part Number: 10383321, 15764135, LM487 Fitment: for 2006 Chevy Suburban 1500; for 2003 Chevy Suburban 1500 2500; for 2003-2006 GMC Sierra 1500 1500HD 2500HD 3500; for 2003-2006 Chevy Silverado 1500 1500 HD 2500 HD 3500 Installation Tips: Take out the dash cluster cover, remove two screws on the bottom of the steering wheel cover panel. Take the panel out. Use a clamp wrench to take out the original flasher, plug this flasher relay in, test the signals to see if hyper flashing goes away, then you are done Package Includes: 1 x Relay Color: Black
Voltage: 12v
Replace Part Numbers: 10383321, 15764135, LM487
Interchange Part Numbers: 1R2244, 56-9036, EFL-27, FC563, FLA137
Superseded Part Number: 1802-301700

Fitment:
for 2003-2006 Cadillac Escalade
for 2003-2006 Cadillac Escalade ESV
for 2003-2006 Cadillac Escalade EXT
for 2003-2006 Chevrolet Avalanche 1500
for 2003-2006 Chevrolet Avalanche 2500
for 2003-2007 Chevrolet Silverado 1500
for 2003/05/06 Chevrolet Silverado 1500 HD
for 2003-2004 Chevrolet Silverado 2500
for 2003-2007 Chevrolet Silverado 2500 HD
for 2003-2006 Chevrolet Silverado 3500
for 2003-2006 Chevrolet Suburban 1500
for 2003-2006 Chevrolet Suburban 2500
for 2003-2006 Chevrolet Tahoe
for 2003-2007 Hummer H2
for 2003-2007 GMC Sierra 1500
for 2003-2006 GMC Sierra 1500 HD
for 2003-2004 GMC Sierra 2500
for 2003-2007 GMC Sierra 2500 HD
for 2003-2006 GMC Sierra 3500
for 2003-2006 GMC Yukon
for 2003-2006 GMC Yukon XL 1500
for 2003-2006 GMC Yukon XL 2500
for 2007 GMC Sierra 1500 Classic
for 2007 GMC Sierra 1500 HD Classic
for 2007 GMC Sierra 2500 HD Classic
for 2007 GMC Sierra 3500 Classic
for 2007 GMC Sierra 3500 HD
for 2007 Chevrolet Silverado 1500 Classic
for 2007 Chevrolet Silverado 1500 HD Classic
for 2007 Chevrolet Silverado 1500 Classic
for 2007 Chevrolet Silverado 1500 HD Classic
for 2007 Chevrolet Silverado 2500 HD Classic
for 2007 Chevrolet Silverado 3500 Classic
for 2007 Chevrolet Silverado 3500 HD

Package Include:1 x Relay