1996 Chevrolet Suburban 1500 Q&A

1996 Chevrolet Suburban 1500 Question: truck pops out of reverse when gas is applied and make a horrid grinding noise

truck pops out of gear and makes a horrid grinding noise if gas is applied when in reverse. Does not do this in forward gears at all. It will idle backwards. This is an automatic trannie. -
Answer 1
Sounds like fan hitting shroud from a bad motor mount allowing the engine to torque and lift when accel in reverse. Check that out asap. -
Answer 2
motor mounts ok? -
Comment 1
motor mounts will not make it pop out of gear.I have the same problem and its my rear end. -