The Allstar Performance ALL60054 is a trailing arm bracket kit that includes rear upper and lower control arm mounts with multiple mounting holes for adjustable ride height. The upper mount must be cut to the height needed for the location of the rear end housing in the chassis.
Allstar Performance Spec Sheet (PDF)
FAQ
What does the ALL60054 kit include?
The ALL60054 includes rear upper and lower control arm mounts.
Does the upper mount need to be modified?
Yes. Allstar Performance states the upper mount must be cut to the height needed based on where the rear end housing sits in the chassis.
What hole configuration does the ALL60054 use?
The ALL60054 uses a multi-hole configuration for adjustable ride height. Allstar Performance also offers the ALL60052 in a stock single-hole configuration and the ALL60053 in a lowered single-hole configuration.
Is the ALL60054 for stock or metric GM chassis?
Allstar Performance lists this kit under its GM metric chassis trailing arm bracket kit lineup.

