Question about 2003 GMC Yukon XL

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Can't remove fuel tank on 03 YukonXL-Can't disconnect fuel lines

While dropping the fuel tank so that I can replaced the fuel pump, I have been unable to disconnect the fuel lines so that I can completely drop the tank, enabling me to replace the fuel pump.  Where are the disconnect points located, and do I need any special tools to do this?

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  • GMC Master
  • 6,360 Answers

I suggest you get one of those manuals people get nowadays to do it yourself.. My brother used it to repair my car and
it's totally repaired now. he got it from. www.reliable-store.com

Posted on Mar 07, 2018

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6 Suggested Answers

6ya6ya

6ya staff

  • 2 Answers

SOURCE:

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Posted on Jan 02, 2017

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pat murray

  • 293 Answers

SOURCE: How TO REPLACE A IN TANK FUEL PUMP ON A 2000 gmc jimmy

http://www.autozone.com/shopping/repairGuide.htm?pageId=0900c152800a13e9
hope this helps

Posted on Oct 11, 2008

Ronnie Houston

  • 2920 Answers

SOURCE: remove fuel lines from tank (quick disconnect) 2006 f-250 diesel

yes there are 2 lines the feed line and the return line

Posted on Dec 06, 2008

Anonymous

  • 132 Answers

SOURCE: HOWTO REPLACE FUEL LEVEL SENSOR 2007 ENVOY

you do have to drop the tank

Posted on Jan 30, 2009

logan_stanko

  • 8 Answers

SOURCE: 1997 gmc sierra p/u 5.0l 2wd needs fuel pump

NO dont drop tank, you will be sorry, take bed off, only like 6 or 8 bolts, and you will have more room to work, and its a pain in the *** to undo the lines and drop the tank, you cant get in there to do it, but just basic tools nothing special, be sure and try not to make any sparks while takein off that ring to get the pump out, and put an ac delco pump on there

Posted on Feb 11, 2009

Bill Hackett

  • 383 Answers

SOURCE: oil seal leaking on 1999 gmc half ton 4w/d on front of transfere case do i need special tools or can I drop drive line and replace seal

billbohman: Unless GMC has had some change I am not aware of and that has not been published in service manuals for the repair of these units, the procedures are the same as any seal replacement and require no special tool. There are some universal seal installation tools which I would venture the majority of techs don't have because they substitute other tools in their place most of the time. Most techs will have a special tool designed from removing seals. However, the seal can be removed without it.
Just use a little common sense when removing a seal. Don't damage the casing.
Good Luck.

Posted on May 10, 2009

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Check the next graphic...

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