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#s10 #blazer #4.3l
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  1. S10 / Sonoma
    Hey guys I’m at a loss on what to do here. I have a 2003 GMC Sonoma 4.3L manual, the 4x4 three button push indicator will not illuminate at all. The buttons will but no little orange dot, the truck will not shift into 4 low or 4 high because of the indicator switch not working.oh yeah and I...
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