2011 Silverado Brake problems

[fastonecheeta]

I recently changed front brake rotors, pads, and calipers on my 2011 silverado 4x4. now i have a really spongy brake pedal. I gravity blead these befor bleeding the brakes on all 4 corners there is no air in the system. where do i look next ???

[CapitalTruck]

I would go out to a parking lot and do a few stops to cycle the abs pump, then use a pressure bleeder (either buy one or find somebody that has one). I have a Motive Products bleeder that works really well. It looks like a spray tank.