Mercedes-Benz GLK-Class Service Manual page 71

Axles
Rear axle
An independent multilink rear suspension has been
installed due its particular wheel control qualities. It
sits on the frame-type integral support.
The axle has been modified in terms of the height and
thickness of the individual components on the frame-
type integral support, the frame-type integral support
bearing, the wheel carriers, steering knuckles and
struts.
The lightweight construction has been continued
throughout. Smaller panel thicknesses and aluminum
components lower the on-road weight and minimize
the resulting forces. These advantages allow the
responsiveness and ride comfort of the GLK to better
stand out.
Rear axle
70 v Introduction of the New GLK-Class (USA), Introduction into Service Manual for Model Series 204
An additional support for the front frame-type integral
support bearing on the body reduces vibrations and
keeps driving noise to a minimum.
In addition, all models are equipped with a torsion
stabilizer bar which is directly attached to the rear
axle.