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The Gates belt-drive tensioner for 2003–2009 GMC C7500 with Isuzu 6HK1-TC diesel engines manages correct tension for fan, alternator and A/C belts to support accessory drive performance. Offered for the listed C7500 applications, it helps restore proper belt alignment and reduce slippage risk, supporting reliable accessory operation in medium-duty service.
Gates 03-09 GMC C7500 Isuzu 6HK1-TC Diesel Fan Alt. & A.C. Belt Drive Tensioner
