I had the same problem- had to have the rear shocks replaced. Be aware that depending on which year you have, you might need to purchase directly from dealer parts. We tried aftermarket and they don't have the correct electrical connection, which made the repair about $500 more.
Extremely Bouncy Ride (2007Lexus GX470)
in 03 - 09 Lexus GX470
Posted
I had the same problem- had to have the rear shocks replaced. Be aware that depending on which year you have, you might need to purchase directly from dealer parts. We tried aftermarket and they don't have the correct electrical connection, which made the repair about $500 more.