Other information:
Overview
The front subframe is bolted to the body and is used to:
aid in structural support.
provide mounting surfaces for the steering gear.
provide mounting surfaces for the front suspension lower
control arms, the transmission roll restrictor and for the front
stabilizer bar...
WARNING: Do not adjust the spring
bars so that your vehicle's rear bumper is
higher than before attaching the trailer.
Doing so will defeat the function of the
weight-distributing hitch, which may cause
unpredictable handling, and could result
in serious personal injury...