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GBF015-1 - 1978-1988 GM G-Body Handling Package
Innovative CNC machined offset bearing spacers provide +/- 2 degrees of caster adjustment
street car or drag car the UMI control arms will be an excellent upgrade
BMR Suspension AA750 Non-Adjustable Lower A-arms are available in black hammertone and red powdercoat for long-lasting good looks
The UMI polyurethane bushings replace the two upper control arm rear end differential bushings – the bushings that stay attached to the rear end “ears”
2020-2023 Chevrolet Silverado/GMC Sierra 2500/3500 2009 saturn sky GBF015-1 - 1978-1988 GM G-Body*When physically changing ring and pinion gears in the late model GM trucks, the factory cruise control will be disabled. While the Pulsar will allow you to recalibrate the speedometer for that gear change, it will not re activate the disabled cruise control system. GM has this feature laced into the engine calibration files and would require full ECM tuning to enable cruise again.
