Difficult starting when 1/4 tank of gas

[jbb01]

I've noticed that when I have a 1/4 tank of gas or so left in tank and my truck sits for several hours or overnight on a semi level surface, it will not start and I have to add gas to start it. Any ideas? I just keep tank above 1/4 to fix problem but curious as to what issue may be. Thanks for any help guys

 

[rocketfish0477]

i have the same problem. 1/4 tank let it sit wont start. several times i jacked up on the front drivers side jus a lil turned key on let it sit a sec and it starts everytime. or like u said add a lil gas. no clue.

 

[dblover1327]

2 things. For me it was the bcm, funny as it sounds it's fixed my issue. Other is the fuel pump itself being faulty