refrigerant type GMC SIERRA 1500 2012 Owners Manual
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roof rack, air conditioning, transmission, driver seat adjustment, height, navigation update, dashboard warning lights, auxiliary battery location
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spare wheel, four wheel drive, fuses, boot, transmission oil, oil filter, engine overheat, auxiliary battery location, warning lights, set clock, night vision, buttons, sport mode, charging, rear view mirror, air suspension, language, wheel alignment, coolant level, horn, airbag disable, lumbar support
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