Do you need to replace lifters on a GM 5.3L?
Do you need to replace lifters on a GM 5.3L? Actually, you need to remove the cylinder heads to replace lifters on a 5.3L. Another thing, the rocker arms have needle bearings that tend to fall out. This can cause noise and misfires. Actually, you need to remove the cylinder heads to replace lifters on a 5.3L. Another thing, the rocker arms have needle bearings that tend to fall out. How do you remove a collapsed lifter on a GM Truck? Use vice grips with a slide hammer. Be sure not to pry on the sealing surface of the block....