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2004
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Suburban 1/2 Ton 4WD V8-5.3L VIN Z Flex Fuel
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Lighting and Horns
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Relays and Modules - Lighting and Horns
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Technical Service Bulletins
Relays and Modules - Lighting and Horns: Technical Service Bulletins
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Electrical - Trailer Brakes Apply With Headlamps ON
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Electrical - Trailer Brakes Apply With Headlamps ON
Won't turn off
Electrical - Trailer Brakes Apply With Headlamps ON
All Technical Service Bulletins
Electrical - Trailer Brakes Apply With Headlamps ON