Chevy and GMC Duramax Diesel Forum banner

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Premium Member
585 Posts
Discussion Starter #1
Just some info for anyone getting one of these trucks and possibly the 3500HD's as well.
If you have the dual tank option, run the rear empty, and have 1/4 fuel in the front tank; don't park on a slope with the tank on the downside with the truck running- good chance it will run out of fuel!
I was feeding cows and this happened. Had to add about 3-5 gals. to get it running again after going thru the bleed procedure.

I don't know what tank a 3500HD has in any trim level other than a WT as thats all I've had but thought I would put it out there in case it has the same fwd tank as mine
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