Description:

Compatible with or fits: 2005 - 2006 GMC Sierra 1500 5.3L V8 FLEX 2005 - 2006 GMC Sierra 1500 5.3L V8 GAS 2001 - 2006 GMC Sierra 1500 6.0L V8 1999 - 2006 GMC Sierra 1500 4.3L V6 1999 - 2006 GMC Sierra 1500 4.8L V8 1999 - 2004 GMC Sierra 1500 5.3L V8. Fits and functions like original equipment for a trouble-free installation. Includes reservoir and reservoir cap. Original manufacturer quality. Built to withstand excessive heat and vibration.