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The center brake light, sometimes referred to as the third brake light or stoplight, on your 2003 GMC Sierra 1500 lights up when you hit the brake pedal and helps prevent you from being rear ended by the cars behind you. See how to change the center brake light (CBL) on your GMC Sierra 1500 in the video above. Be careful not to touch the bulb directly with your fingers when you replace the center brake light bulb on your Sierra 1500, touching the bulb causes the it to burn out quicker.
A burnt out center brake light bulb in your Sierra 1500 is an excuse for a police officer to pull you over. Check your bulbs frequently and change burnt bulbs promptly.
If your brake fluid is a little low, learn how to add some here. Ignoring a low level leads to big problems2003 Cadillac Escalade 6.0L V8
Transmissions that leak fluid usually have never been flushed and the seal is finally leaking. The right stop leak product can cure a lot2003 Chevrolet Suburban 1500 LT 5.3L V8
Avoid tickets and accidents with both working headlights! New bulbs are much brighter too2003 GMC Sierra 1500 WT 4.8L V8
Sure you can take it in for a $19 lube, but are you OK with a stripped oil pan and cheap parts in return?2003 GMC Sierra 1500 WT 4.8L V8
Flushing the coolant in your car is not that hard and will extend the life of your engine tremendously - learn how here!2003 Chevrolet Suburban 1500 LT 5.3L V8
Small bulbs that burn out regularly - did you know you can replace these with LED lights?2003 GMC Sierra 1500 WT 4.8L V8