2007 GMC Sierra 2500 HD 6.0L V8. 2008 GMC Sierra 2500 HD 6.0L V8. 2009 GMC Sierra 2500 HD 6.0L V8. Position: Heater Hose. Notes: Small I.D. Heater Hose -- Branched. WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
