03 Silverado Intermitant Start

What causes the truck to start sometimes and not the other. After about 10 mins it starts right back up. Ive had it looked at. They replaced the battery, fuel filter, and cleaned some sensor. Seemed to work for a month or two then when back to same old crap. i dont want to give up on my baby just yet. She has treated me well. Someone please halp...haha

Sounds like a fuel pump problem. Do a fuel pressure test and post back results.

what size motor?

answered on the thread above..thanks

a 4.8 is what the motor is in the '03?