Sierra2008,6.6

[Angel Solivan]

Hello I have  a 2008 GMC Sierra 6.6 ,when I get on the throttle hard the truck it feels like the truck is choking for air I lift the throttle and it picks up speed,I get on it again goes no where,I replace the fuel filter several times,and a couple of days later it says replace fuel filter,I also replace the fuel rail sensor, it all started when I raising another truck, couple days later this started happening