GMC Sierra 1500 Fog Light Relay Replacement Costs

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Fog Light Relay Replacement Service

How much does a Fog Light Relay Replacement cost?

On average, the cost for a GMC Sierra 1500 Fog Light Relay Replacement is $110 with $15 for parts and $95 for labor. Prices may vary depending on your location.

Car	Service	Estimate	Shop/Dealer Price
2014 GMC Sierra 1500V6-4.3L	Service typeFog Light Relay Replacement	Estimate$144.97	Shop/Dealer Price$162.47 - $192.45
2016 GMC Sierra 1500V8-6.2L	Service typeFog Light Relay Replacement	Estimate$132.37	Shop/Dealer Price$151.73 - $187.28
2005 GMC Sierra 1500V8-5.3L	Service typeFog Light Relay Replacement	Estimate$148.05	Shop/Dealer Price$171.33 - $218.64
2018 GMC Sierra 1500V6-4.3L	Service typeFog Light Relay Replacement	Estimate$167.13	Shop/Dealer Price$195.16 - $256.76
2002 GMC Sierra 1500V8-4.8L	Service typeFog Light Relay Replacement	Estimate$151.59	Shop/Dealer Price$175.77 - $225.75
1999 GMC Sierra 1500V8-5.3L	Service typeFog Light Relay Replacement	Estimate$151.59	Shop/Dealer Price$175.76 - $225.72
2011 GMC Sierra 1500V8-4.8L	Service typeFog Light Relay Replacement	Estimate$129.97	Shop/Dealer Price$147.35 - $177.24
2015 GMC Sierra 1500V6-4.3L	Service typeFog Light Relay Replacement	Estimate$129.97	Shop/Dealer Price$147.72 - $177.90

Show example GMC Sierra 1500 Fog Light Relay Replacement prices

What is the Fog Light Relay all about?

Your fog lights don’t need to be on if the headlights aren’t on. For that reason, a fog light relay is used. The fog light relay acts as a switch, enabling the fog lights to come on only when certain criteria are satisfied. Typically, fog lights do not come on when the high beam headlights are on either. The relay directs power to the fog lights only when the switch is on and the right lighting circuits are on. The use of a relay means a low voltage fog light switch can be used. If the full voltage of the fog lights runs through a switch, the switch will become very hot and overload.

Keep in mind:

If your fog lights are drawing too much current, the relay can sustain damaged; conversely, a bad relay can cause damage to other components in your lighting system.

How it's done:

The faulty fog light relay is identified and access panel removed
The defective fog light relay is removed
The new fog light relay is installed
The fog lights are tested for proper operation and access panel installed
The fog lights are finally checked for proper operation

Our recommendation:

Fog light operation is checked when regular maintenance inspections are performed. If the fog lights aren’t working, have them diagnosed and repaired by one of our expert mechanics.

What common symptoms indicate you may need to replace the Fog Light Relay?

Turning on your fog lights only result in a clicking sound
Fog lights do not work and the appropriate switches don’t light up
Fog lights are on all the time

How important is this service?

All lights are required to operate as designed for a vehicle safety inspection. Not only will your vehicle not pass the inspection if the fog lights aren’t working, but your night vision will be obstructed. Have the fog light relay replaced as soon as it is deemed faulty.

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Andrew

15 years of experience

510 reviews

Andrew

15 years of experience

by John

GMC Sierra 1500 V8-5.3L - Brake Rotor/Disc Replacement (Front) - West Linn, Oregon

Quick and efficient. On time and done quick. Thanks

Lee

34 years of experience

66 reviews

Lee

34 years of experience

by Brett

GMC Sierra 1500 V8-5.3L - Brake Pads Replacement (Front) - Roswell, Georgia

Would highly recommend Lee to anyone looking for service on their vehicle. Very professional, polite and prompt.

Allen

30 years of experience

49 reviews

Allen

30 years of experience

by LaTonya

GMC Sierra 1500 V8-5.3L - Fuel Pressure Regulator - Las Vegas, Nevada

Allen is very courteous and ethical. There were no high pressure tactics and he was able to fix the actual issue versus what I thought the problem was.

Joseph

17 years of experience

96 reviews

Joseph

17 years of experience

by Ryley

GMC Sierra 1500 V8-5.3L - Car is not starting - Johns Island, South Carolina

Knowledgeable friendly and talented.

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