Alicauto Tensioner Pulley 12577655 12577652 For GM Belt Tensioner Assembly
This part is compatible with 4 vehicle(s)
| Model | Year | Size |
| STS | 2005–2011 | 70*30 |
| CTS | 2004-2009 | |
| RAINIER L6-4.2L | 07-04 | |
| SRX | 2004-2009 |
all the product are after market product, not the original.
