2001-2004, 2006 GMC Yukon. 2005 GMC Yukon 6.0L V8. Fit Notes: w/ Auxiliary Rear Heater - Inlet - Front Heater. 2005 GMC Yukon 4.8L V8. 2005 GMC Yukon 5.3L V8 GAS. Notes: Molded. Engineered to resist electrochemical degradation - the leading cause of hose failure.
