SKU: 50300 Categories: ,

78-88 G Body Complete Rear Suspension with Coilover Conversion


By nature, the GM 4 link has been known to perform well in a straight line situation. However, because of suspension bind, geometry fluctuations, weak stamped steel control arms and rubber bushings there is a lot left to be desired when it comes to performance handling. Most G body rear suspension products on the market rely on solid control arms and poly bushings to “beef” up the suspension. This does not resolve the suspension bind and geometry fluctuation issues. They also maintain the less effective factory located control arm mounting points for the sway bar which doesn’t allow the bar to do its job correctly.

Base Rear Suspension Includes:

Bolt-in direct replacement design.
Adjustable Upper and Lower Trailing Arms.
Delrin Bushings in all 6 locations.
Adjustable Pinion Angle.
Adjustable wheel base.
Adjustable 1” tubular rear sway bar.
All Grade 8 Hardware and instructions.
Complete Rear Suspension Also Includes:

Speedtech Coilover Conversion Kit.
QA1 Adjustable coilover shocks.

Application: 1978-1988 G body

**Our brackets are designed to fit factory GM style shock brackets only! Aftermarket axle brackets will not work and may require major modification to the axle brackets and/or shock mount brackets to fit.