im wanting to find a used 5.3 with around 40,000 or below miles. im gunna go ahead and buy a cam,rocker arms, valve springs and get them put in when the motor gets in. no reason to wait and pay more later on for someone to take the engine back out. the help i need is, is finding a 5.3 engine and someone who will put it in for me. im hoping the cost wont b over 7 grand but id also like a rough est. of the total cost that it would be. thanks for the help everyone.---mike--