2004 Other GMC Models

2004 GMC
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GILLES MONDOUX
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2004 Other GMC Models Two Wheel Drive Automatic

i have a 3 ton w5500 gmc deasil i would like to know how to change the fuel filters
Feb 3, 2010 at 5:38 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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TOOOMANYTOYS
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 513 POSTS
If it has a 6.6 duramax diesel. The fuel filter is on the passenger side under the wheel well. Remove the wires for the water presence sensor. Then remove fuel filter much like an oil filter. The water sensor needs to be reused and both o rings need to be replaced. Once filter is back on the system needs to be pumped up. There is a plunger on the filter housing. It needs to be pumped alot of time. While pumping make sure there are no leaks.
Feb 3, 2010 at 5:45 PM
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