GM Service Manual Online
For 1990-2009 cars only

Assist Step Replacement Denali/Escalade

Removal Procedure


    Object Number: 768246  Size: SH
  1. Remove the push-in retainer from the assist step front cover.
  2. Remove the cover from the vehicle.

  3. Object Number: 768256  Size: SH
  4. Remove the retainer clip from the assist step rear cover.
  5. Remover the cover from the vehicle.

  6. Object Number: 695514  Size: SH
  7. Remove the bottom fender bolt (2) and the washer (1) from the vehicle.

  8. Object Number: 695543  Size: SH
  9. With the aid of an assistant, remove the bolts (1, 5) and the nuts (2, 3) from the assist step brackets.
  10. Remove the assist step from the vehicle.
  11. Remove the heater and A/C tubes retaining nuts from the studs, if equipped. Refer to Auxiliary Heater Pipe Replacement in Heating, Ventilation, and Air Conditioning.
  12. Remove the assist step bolts (6) from the brackets.
  13. Remove the brackets (4) from the vehicle.

Installation Procedure


    Object Number: 695543  Size: SH

    Important: Use the Threadlocker, GM P/N 12345382 (Canadian P/N 10953489), to all bolt threads prior to assembly.

  1. Install the assist step brackets to the vehicle (4).
  2. Install the bolts (6) to the brackets and ensure that the brackets are seated securely to the inner rocker panel.
  3. Install the heater and A/C tubes retaining nuts to the studs, if equipped. Refer to Auxiliary Heater Pipe Replacement in Heating, Ventilation, and Air Conditioning.
  4. With the aid of an assistant, install the assist step to the vehicle.
  5. Install the bolts (1, 5) and the nuts (2, 3) to the assist step bracket, and leave the nuts loose.
  6. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.


    Object Number: 695514  Size: SH
  7. Install the bottom fender bolt (2) and the washer (1) to the vehicle.
  8. Tighten
    Tighten the bottom fender bolt (2) to 25 N·m (18 lb ft).


    Object Number: 695543  Size: SH
  9. Tighten the assist step fasteners in the following sequence:
  10. Tighten

    1. Tighten the bracket bolt (6) to 25 N·m (18 lb ft).
    2. Tighten the assist step bracket nut (2) to 9 N·m (80 lb in).
    3. Tighten the assist step to the bracket nut   (3) to 9 N·m (80 lb in).

    Object Number: 768256  Size: SH
  11. Install the assist step rear cover to the vehicle.
  12. Install the clip retainer.

  13. Object Number: 768246  Size: SH
  14. Install the assist step front cover to the vehicle.
  15. Install the push-in retainer.

Assist Step Replacement Z-71

Removal Procedure


    Object Number: 756539  Size: SH
  1. With the aid of a helper, remove the retaining nuts and the spacers (1) from the bottom side of the assist step, and remove the assist step from the vehicle.
  2. Remove the rocker panel molding. Refer to Rocker Panel Molding Replacement in Exterior Trim.

  3. Object Number: 756551  Size: SH
  4. Drill out the rivets (1) from the assist step brackets.

  5. Object Number: 756547  Size: SH
  6. Remove the 5 stud plates (1) from the 5 assist step brackets (2).

  7. Object Number: 756541  Size: SH
  8. Remove the 5 retaining bolts (1) from the inner side of the rocker panel.
  9. Remove the 5 retaining bolts (2) from the inner side of the rocker panel.
  10. Remove the assist step brackets (5) from the vehicle.
  11. Drill out the rivets (3) for the rocker panel molding bracket (4).
  12. Remove the bracket (4) from the vehicle.

Installation Procedure


    Object Number: 756541  Size: SH
  1. Install the rocker panel molding bracket (4) to the vehicle.
  2. Install the rivets (3) that secure the rocker panel molding bracket (4) to the vehicle.
  3. Install the assist step brackets (5) to the vehicle.
  4. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  5. Install the 5 retaining bolts (1) to the inner side of the rocker panel.
  6. Tighten
    Tighten the bolts (1) to 29 N·m (21 lb ft).

  7. Install the 5 retaining bolts (2) to the inner side of the rocker panel.
  8. Tighten
    Tighten the bolts (1) to 10 N·m (89 lb in).


    Object Number: 756547  Size: SH
  9. Install the 5 stud plates (1) to the 5 assist step brackets (2).

  10. Object Number: 756551  Size: SH
  11. Install the rivets (1) that secure the assist step brackets to the rocker panel.
  12. Install the rocker panel molding. Refer to Rocker Panel Molding Replacement in Exterior Trim.

  13. Object Number: 756539  Size: SH
  14. With the aid of an assistant, install the assist step to the vehicle.
  15. Install the spacers and the nuts (1) .
  16. Tighten
    Tighten the bolts (1) to 29 N·m (21 lb ft).