Question about 1999 Chevrolet Suburban

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Shimmy in front end

Repaired berrings replaced spindle also still play in front end

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  • skippy0626 May 11, 2010

    have you checked the idler arm and tie rods??...Idler arms are common on those vehicles

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  • Chevrolet Master
  • 3,854 Answers

Try greasing the Idler arm and Tie rod ends. The grease will take some of the play out and if the shimmy is gone then it's time to replace steering components. Common is the Idler and Pitmen arm that causes the shimmying.
If the shimmy is still there, then it's time for a front wheel alignment. As the suburban get's older, the suspension settles down lower each year and the geometry to the front steering system may need to be adjusted for that. On the 4X4 the ride height can be adjusted by turning the torsion bars to achieve the proper ride height again, as for the 2WD then it's going to be a coil spring replacement. 
The easy way out is to just adjust the front wheel alingment to compensate for the shimmying. ]
Good luck and hope this helps. Just make sure you find a font end person who knows what he or she is doing and not by what a machine is telling it to do. The tech must know that there must be an angel to the tie rod end so when you go over a bump you don't get what they call a bump steer where the truck will want to pull to one side.

Posted on May 22, 2009

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