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GMC Sierra Denali Problems

Daytime Running Lights are Prone to Burning Out on GMC Sierra Denali

Problem Description and Possible Solution

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).

(10 people reported this problem)

GMC Sierra Denali Vehicles With This Problem

RepairPal Verified
Average mileage: 52,860 (44,000–67,000)
6 model years affected: 2002, 2003, 2004, 2005, more2006, 2007
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Brake problem? Or maybe a faulty head gasket cylinder?
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