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This video shows you how to replace a burnt out rear turn signal on your 2002 GMC Yukon XL 2500. We recommend that you change both the driver and passenger side bulbs at the same time on your Yukon XL 2500 as they get dimmer over time and if one is out, then the other one is likely to burn out soon. If the turn signal (also known as a blinker or flasher) blinks rapidly or doesn't blink at all or lights up without blinking when it is turned on, this is your Yukon XL 2500's way of telling you that the bulb is burnt out. Turn your hazard lights on and check the front of your Yukon XL 2500 and then the back, whichever side is not lighting up is the side with the burnt out bulb.
When changing the turn signal bulb in your Yukon XL 2500, be careful not to touch the glass portion of the bulb with your fingers as this will cause the bulb to burn out prematurely.
On many cars, the high beam bulb runs at reduced power during the day - check 'em and change 'em!2002 GMC Yukon XL 2500 SLT 8.1L V8
Unlike a waist belt, these usually become looser as they age! Learn how to check it here2002 GMC Yukon XL 2500 SLT 8.1L V8
If your blinker doesn't blink, or blinks rapidly, you likely have a burnt out bulb2002 GMC Yukon XL 2500 SLT 8.1L V8
Minor transmission fluid leaks can often be fixed with the right sealant - see how to do this2002 GMC Yukon XL 2500 SLT 8.1L V8
Your coolant should perform well under any condition - just like Aaron Rodgers!2002 GMC Yukon XL 2500 SLT 8.1L V8
Learn how to diagnose and fix minor oil leaks in your car2002 GMC Yukon XL 2500 SLT 8.1L V8