Changing the Fuel Filter for my 2005 GMC Yukon XL Denali.

G.T.Service Center, thanks much for getting back to me... I greatly appreciate your reply !!! Just to clarify and make sure I understand, the fuel filter is not serviceable without replacing the fuel pump correct? Thanks, Army Ranger

In 2005 is when they changed to an internal system, I would be very surprised if you had one. They use to put them on the inside of the frame under the drivers floor board area, on a curve in the frame. My wife had a 2005 Avalanche and I always maintain the fuel filters on my vehicles, and there was none on it. Many other 2005 and newer GM trucks have not had them. I did see an early model 05 Police Tahoe that had one.

Thanks!!