87400 - GM TRUCK CAM KIT (4)

These heavy duty cams replace the upper control arm mounting bolts. Remove the O.E. bolts and replace with cams, rotating to provide camber and/or caster adjustment. It may be necessary to remove O.E. slugs and elongate the bolt holes with 74910 punch. 83790 includes 2 cams to cover one side of the vehicle.

Front Adjustment range: Camber/Caster ±2.00°
Installation time: .4 hr/side
Required: 1 kit per axle

Recommended Tools: 74910 - Punch