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 2002-2003 models is #4114K (trade number).
Daytime Running Lights are Prone to Burning Out on Chevrolet Avalanche 1500
Average mileage: 112,572 (30,000–160,000)
20 people reported this problem
9 people shared problem details
2003 Chevrolet Avalanche 1500136,000Visitor
My left side keeps burning out. The problem is not fixed simply by putting the correct bulb in the socket. There has to be more to it than that. DUH!
lights burning out freqently
2004 Chevrolet Avalanche 1500142,000Visitor
Mine goes out a week after I replace it
My pass side light has been a problem for about 8 years always burning out.
2002 Chevrolet Avalanche 1500142,000Visitor
Left light out. has not been repaired.
2004 Chevrolet Avalanche 150078,300Visitor
DRL have been replaced but still not working. The sockets have the signs of heat as mentioned before, would they be burned out?
After replacing bulbs twice, I went to amber lights. These have not burnt out yet. That was 7 years and 140,000 miles ago.
2003 Chevrolet Avalanche 1500120,000Visitor
Have had to replace both running lights 2 or 3 times now. One was working, but when it went out, the dome, and backup lights also stopped working.
Still out need to replace socket due to excessive heat
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