2021 Chevrolet Traverse LFACTORY OEM SERVICE PROCEDURE

Fastener Specifications

WARNING: This page is about a different car, the 2020 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.
GM5518458Courtesy of GENERAL MOTORS COMPANY
Airbag Driver, Lower and SDM Module

Callout Component Name [ Component Quantity ] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Steering Wheel Airbag Bolt [ 2x ] - - 9 (80 lb in) Steering Wheel Airbag Replacement 
2 Instrument Panel Lower Airbag Nut [ 2x ] - - 9 (80 lb in) Instrument Panel Lower Airbag Replacement - Driver Side 
3 Instrument Panel Lower Airbag Nut [ 2x ] - - 9 (80 lb in) Instrument Panel Lower Airbag Replacement - Passenger Side 
4 Airbag Sensing and Diagnostic Module Nut [ 3x ] - - 9 (80 lb in) Restraints Control Module Replacement 
GM5518521Courtesy of GENERAL MOTORS COMPANY
Airbag Front End Discriminating Sensor/Protector

Callout Component Name [ Component Quantity ] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Airbag Front End Discriminating Sensor Bolt @ Protector [ 2x ] - - 9 (80 lb in) Airbag Front End Discriminating Sensor Protector Replacement 
2 Airbag Front End Discriminating Sensor Bolt [ 2x ] - - 7.5 (66 lb in) Airbag Front End Discriminating Sensor Replacement 
GM5519321Courtesy of GENERAL MOTORS COMPANY
Front Seat Belt Retractor and Tensioner

Callout Component Name [ Component Quantity ] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Front Seat Belt Retractor D Ring Bolt - - 45 (33 lb ft) Front Seat Belt Retractor Replacement 
2 Front Seat Belt Retractor Bolt -Upper - - 9 (80 lb in) Front Seat Belt Retractor Replacement 
3 Front Seat Belt Retractor Bolt -Lower - - 45 (33 lb ft) Front Seat Belt Retractor Replacement 
4 Front Seat Belt Anchor Plate Tensioner Bolt- Upper - - 6 (53 lb in) Front Seat Belt Anchor Plate Tensioner Replacement 
5 Front Seat Belt Anchor Plate Tensioner Bolt- Lower - - 45 (33 lb ft) Front Seat Belt Anchor Plate Tensioner Replacement 
GM5519371Courtesy of GENERAL MOTORS COMPANY
Front Seat Outboard Seat Back Airbag

Callout Component Name [ Component Quantity ] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Front Seat Outboard Seat Back Airbag Nut - - 7 (62 lb in) Front Seat Outboard Seat Back Airbag Replacement (with Seat Back Cushion Finish Panel) Front Seat Outboard Seat Back Airbag Replacement (without Seat Back Cushion Finish Panel) 
GM5519161Courtesy of GENERAL MOTORS COMPANY
Roof Rail Airbag and Side Impact Sensors

Callout Component Name [ Component Quantity ] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Roof Rail Airbag Bolt [ 8x ] - - 2.5 (22 lb in) Front and Rear Row Roof Rail Airbag Replacement 
2 Roof Rail Airbag Bolt - - 9 (80 lb in) Front and Rear Row Roof Rail Airbag Replacement 
3 Airbag Side Impact Sensor Bolt - - 7.5 (66 lb in) Airbag Side Impact Sensor Replacement 
4 Airbag Side Impact Rear Sensor Bolt - - 7.5 (66 lb in) Airbag Side Impact Rear Sensor Replacement 
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.