GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 1999 🢒 GMC K Pickup - 4WD 🢒 Body and Accessories 🢒 Frame and Underbody 🢒 Assist Step Replacement

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
  2. 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).