This tensioner replaced an old OEM tensioner that squeaked and had a bad pulley this part fit my 2005 Pontiac Grand Prix 3800 v6 base with no problem, exact fit i installed a new serpentine belt with this tensioner and have had no problems with squeaking just a smooth running pulley system, my wife was amazed at the difference this new part made this tensioner, feels like a solid well made part in your hand, it runs smooth and strong on a daily basis and to top it all off the price for this tensioner was very affordable. Tensioner 's been on vehicle approx a little under a month, this is a gates product, it will perform and last for years or for as long as a tensioner should last.
Posted by Steven (Chicago, IL) / July 21, 20152005 Pontiac Grand Prix