The daytime running lights are prone to burning out. Our technicians tell us that the light sockets may show signs of heat damage but usually are OK. Always be sure to use the correct replacement bulb for the best life expectancy. The new bulb recommendation for 2000-2003 models is #4114K (trade number).
Daytime Running Lights are Prone to Burning Out on GMC Yukon XL 1500
Average mileage: 115,826 (76,952–156,923)
17 people reported this problem
7 people shared problem details
2001 GMC Yukon XL 1500140,583Visitor
Passenger-side DTR seems to burn out most often. Have noticed other Yukons with the same light burned out.
2000 GMC Yukon XL 1500Visitor
daytime running lights not working and replaced lights and fasteners but still no luck any ideas. all fuses are good
2004 GMC Yukon XL 150090,000Visitor
No problems have developed from this, other than frequent changing of bulbs.
2003 GMC Yukon XL 1500147,000Visitor
I have to replace my DTR's about every 3-6 months. The housing looks melted but still functional. I have considered replacing the wiring harness.
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