GM Service Manual Online
For 1990-2009 cars only

Contents

Quantity

Crossrail

2

Instruction Sheet

1

Access Cover Screw

4

T-25 Wrench

1

Access Cover-RH

1

Access Cover-LH

1

Tap Plate

4

Thumb Wheel

4

Tools Required

M6 Torx Head Screw Driver

Installation Procedure

Important: When the crossrails are not in use, place the crossrails at the following positions for windnoise reduction. Place the rear crossrail at the rear most point of the vehicle and the front crossrail above the opening of the rear door.


    Object Number: 1817509  Size: SH
  1. Remove the rear end siderail covers. Remove production crossrails, if equipped.

  2. Object Number: 1817526  Size: SH
  3. If thumb wheel and tap plate are not installed, place tap plate in slot on the support. Make sure tap plate points are facing in towards the thumb wheel. Then insert thumb wheel through hole in support and turn into tap plate. Do not tighten.

  4. Object Number: 1817527  Size: SH
  5. Insert crossrail into siderail and slide into desire position. Make sure arrow on support is pointing forward.

  6. Object Number: 1817529  Size: SH
  7. Tighten the thumbwheel.

  8. Object Number: 1817530  Size: SH
  9. Place cover onto support. Then insert screw through hole and into support.

  10. Object Number: 1817532  Size: SH
  11. Tighten screw with torx head screw driver.