Put this tensioner in place of the noisy one, this one is just as noisy as the one I took out if not louder. very disappointed by gm and amazon for selling such rubbish. Let's see if I have better luck on ebay. The spare failed after 8 months with only 150 miles on the car except I only ran it once a month to keep the battery charged.
Continental PremiumContact 6 315/45 R21 116Y summer
71 Review
Efficiently Install & Remove Serpentine Belts With OEMTOOLS 25149 Tool: 13-18Mm Sockets, 1/2 & 3/8 Inch Drive, Long Handle For Optimal Leverage!
16 Review
Continental PremiumContact 6 275/35 R19 100Y Summer
36 Review
Continental ContiPremiumContact 5 215/55 R17 94V summer
181 Review