Mazda6 with clunking noises front and back

[Bolini]

Have a 2015 Mazda6 115k miles with clunking noises in front and back. Plan on replacing control arms and stabilizer link in the front. What usually wears in the back on these? Trailing arm, upper, lower, lateral and link?

 

[Lazy2.5]

I also have a 2015 Mazda6.

Have you actually diagnosed where the clunking is coming from?

Control arm ball joints and stabilizer links are good starting points, but it could also be tie rods, strut mounts (though i never had issues with my mounts) or sway bar bushings.

Regarding the rear suspension, check your shock mounts.