Replace Part Number: RY-1556; RY1556; 97304030; 97379635
Fitment: Replacement for Chevy Silverado 2500 HD 2001-2004, Silverado 3500 2004-2005
Fitment: Replacement for GMC Sierra 2500 HD 2001-2004, Sierra 3500 2004-2005
Materials: This Diesel Glow Plug Controller is made of heat-resistant materials, can withstand harsh conditions, and extends service life
Note: After starting the vehicle, observe it for 3 - 10 minutes. Check the module's connector harness for overheating, and ensure no glow plugs are damaged or short - circuited. Incorrect glow plugs (with different resistance) will double the current, potentially overheating and burning the original wiring harness
Description
Replace Part Number:
RY-1556 RY1556 97304030 97379635
Fitment:
Replacement for Chevy Silverado 2500 HD 2001-2004
Replacement for Chevy Silverado 3500 2004-2005
Replacement for GMC Sierra 2500 HD 2001-2004
Replacement for GMC Sierra 3500 2004-2005
Installation:
When installing, measure the resistance of all glow plugs (4 for 4 - cylinder, 6 for 6 - cylinder, 8 for 8 - cylinder engines). All should have similar resistance values; replace any that differ to prevent malfunctionsNote:
Note:
After starting the vehicle, observe it for 3 - 10 minutes. Check the module's connector harness for overheating, and ensure no glow plugs are damaged or short - circuited. Incorrect glow plugs (with different resistance) will double the current, potentially overheating and burning the original wiring harness. If you have any questions, please feel free to get in touch with us