GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 506059  Size: SH
  1. Remove the nuts that secure the assist side step to the T-bolts and the brackets.

  2. Object Number: 506899  Size: SH
  3. Remove the assist side step from the vehicle.

Installation Procedure


    Object Number: 506059  Size: SH
  1. Install the assist side step assembly to the vehicle.
  2. Install the nuts that secure the assist side step assembly.
  3. Tighten
    Tighten the nuts to 23 N·m (17 lb ft).