You may want to see if your vehicle have bump stops at all. both front and rear spring bump stops had dried up fallen off. A bump in the road caused a clarking sound from the rear. Turns out that was the axle hitting the frame. Got these tacoma rear bump stops would stop the vehicle from bottoming out
2 units of tundra rear leaf spring jounce bumpers
Made from rubber, provides a huge improvement once installed
Fits 2007-2021 Tundra rear bump stops
Easy installation and direct replacement, Reliable fit, Durable construction Rigorously tested
Description
Easy installation and direct replacement, Reliable fit, Durable construction Rigorously tested