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Fastener Specifications

GM5549064Courtesy of GENERAL MOTORS COMPANY
Assist Step Assembly with B3L

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Wiring Harness Retainer Bolt [ 2x ] - - 5 N.m (44 lb in) Assist Step Wire Replacement (B3L) 
2 Assist Step Finish Cap Bolt [ 2x ] - - 5 N.m (44 lb in) Assist Step Front Finish Cap Replacement (B3L) 
3 Assist Step Shield Bolt [ 7x ] - - 5 N.m (44 lb in) Assist Step Insert Replacement 
4 Assist Step Bracket Bolt [ 4x ] - - 12 N.m (106 lb in) Assist Step Replacement (B3L - Assist Step Assembly) , or Assist Step Replacement (BVE - Assist Step Assembly) , or Assist Step Replacement (B3L - Assist Step) , or Assist Step Replacement (BVE - Assist Step) 
5 Assist Step Shield Bolt (Link Assembly) [ 4x ] - - 5 N.m (44 lb in) Assist Step Shield Replacement (Motor) , or Assist Step Shield Replacement (Link Assembly) 
6 Assist Step Bolt [ 6x ] - - 22 N.m (16 lb ft) Assist Step Rear Bracket Replacement (B3L) , or Assist Step Rear Bracket Replacement (BVE) 
7 Assist Step Shield Bolt (Motor) [ 2x ] - - 5 N.m (44 lb in) Assist Step Shield Replacement (Motor) , or Assist Step Shield Replacement (Link Assembly) 
8 Assist Step Rod Bolt [ 2x ] - - 14 N.m (124 lb in) Assist Step Rod Replacement (B3L) 
GM5544151Courtesy of GENERAL MOTORS COMPANY
Assist Step Assembly with BVE

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Assist Step Bolt [ 9x ] - - 22 N.m (16 lb ft) Assist Step Replacement (B3L - Assist Step Assembly) , or Assist Step Replacement (BVE - Assist Step Assembly) , or Assist Step Replacement (B3L - Assist Step) , or Assist Step Replacement (BVE - Assist Step) 
2 Assist Step Bracket Bolt [ 8x ] - - 12 N.m (106 lb in) Assist Step Replacement (B3L - Assist Step Assembly) , or Assist Step Replacement (BVE - Assist Step Assembly) , or Assist Step Replacement (B3L - Assist Step) , or Assist Step Replacement (BVE - Assist Step) 
GM5605389Courtesy of GENERAL MOTORS COMPANY
Assist Step Control Module and Assist Step Control Module Bracket with B3L

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Assist Step Control Module Bolt [ 2x ] - - 7 N.m (62 lb in) Running Board Control Module Replacement 
2 Assist Step Control Module Bracket Bolt [ 3x ] - - 7 N.m (62 lb in) Running Board Control Module Replacement 
GM5596455Courtesy of GENERAL MOTORS COMPANY
Body Mount Cushions

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Body Mount Nut [ 24x ] - - 43 N.m (32 lb ft) Body Upgrade Mount Replacement 
2 Body Mount Bolt [ 2x ] - Yes 165 N.m (122 lb ft) Body Upgrade Mount Replacement 
3 Body Mount Bolt [ 2x ] - Yes 165 N.m (122 lb ft) Body Mount Upper Location Number 1 Cushion Replacement 
4 Body Mount Bolt [ 2x ] - Yes 165 N.m (122 lb ft) Body Mount Upper Location Number 2 Cushion Replacement 
5 Body Mount Bolt [ 2x ] - Yes 165 N.m (122 lb ft) Body Mount Upper Location Number 3 Cushion Replacement 
6 Body Mount Bolt [ 2x ] - Yes 165 N.m (122 lb ft) Body Mount Upper Location Number 4 Cushion Replacement 
7 Body Mount Bolt [ 2x ] - Yes 165 N.m (122 lb ft) Body Mount Upper Location Number 5 Cushion Replacement 
GM5568896Courtesy of GENERAL MOTORS COMPANY
Drivetrain and Front Suspension Frame Front Crossmember

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Drivetrain and Front Suspension Frame Reinforcement Nut [ 4x ] - - First Pass: 75 N.m (55 lb ft)
Final Pass: 90 degrees to 105 degrees		 Drivetrain and Front Suspension Frame Front Crossmember Replacement (4WD) , or Drivetrain and Front Suspension Frame Front Crossmember Replacement (2WD) 
2 Drivetrain and Front Suspension Frame Reinforcement Bolt [ 4x ] - - - Drivetrain and Front Suspension Frame Front Crossmember Replacement (4WD) , or Drivetrain and Front Suspension Frame Front Crossmember Replacement (2WD) 
GM5519679Courtesy of GENERAL MOTORS COMPANY
Front Tire Front Air Deflector

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Front Tire Front Air Deflector Bolt [ 6x ] - - 2.5 N.m (22 lb in) Front Tire Front Air Deflector Replacement 
GM5581803Courtesy of GENERAL MOTORS COMPANY
Front Tow Hook

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Front Tow Hook Bolt Yes - First Pass: 75 N.m (55 lb ft)
Final Pass: 60 degrees to 75 degrees		 Front Tow Hook Replacement 
2 Front Tow Hook Bolt Yes - First Pass: 75 N.m (55 lb ft)
Final Pass: 60 degrees to 75 degrees		 Front Tow Hook Replacement 
3 Front Tow Hook Nut - - - Front Tow Hook Replacement 
GM5522155Courtesy of GENERAL MOTORS COMPANY
Front Wheelhouse Liner

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Front Wheelhouse Liner Bolt [ 13x ] - - 2.5 N.m (22 lb in) Front Wheelhouse Liner Replacement 
GM5587831Courtesy of GENERAL MOTORS COMPANY
Front Wheelhouse Panel Bracket

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Front Wheelhouse Front Panel Bolt [ 3x ] - - 9 N.m (80 lb in) Front Wheelhouse Panel Bracket Replacement 
GM5522158Courtesy of GENERAL MOTORS COMPANY
Rear Wheelhouse Liner

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Rear Wheelhouse Liner Bolt [ 14x ] - - 2.5 N.m (22 lb in) Rear Wheelhouse Liner Replacement 
GM5612779Courtesy of GENERAL MOTORS COMPANY
Spare Wheel Heat Shield (Dual Exhaust)

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Spare Wheel Heat Shield Bolt [ 6x ] - - 22 N.m (16 lb ft) Spare Wheel Heat Shield Replacement (Single Exhaust) , or Spare Wheel Heat Shield Replacement (Dual Exhaust) 
GM5612778Courtesy of GENERAL MOTORS COMPANY
Spare Wheel Heat Shield (Single Exhaust)

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Spare Wheel Heat Shield Bolt [ 3x ] - - 22 N.m (16 lb ft) Spare Wheel Heat Shield Replacement (Single Exhaust) , or Spare Wheel Heat Shield Replacement (Dual Exhaust) 
GM5619339Courtesy of GENERAL MOTORS COMPANY
Spare Wheel Heat Shield (Side Frame)

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Spare Wheel Heat Shield Bolt [ 2x ] - - 22 N.m (16 lb ft) Spare Wheel Heat Shield Replacement - Side Frame 
GM5549549Courtesy of GENERAL MOTORS COMPANY
Transfer Case Skid Shield

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Transfer Case Skid Shield Bolt [ 3x ] - - 58 N.m (43 lb ft) Transfer Case Skid Shield Replacement 
GM4974118Courtesy of GENERAL MOTORS COMPANY
Transmission Support Crossmember (2WD)

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Transmission Support Crossmember Nut [ 4x ] - - 115 N.m (85 lb ft) Transmission Support Crossmember Replacement (2WD with F47) , or Transmission Support Crossmember Replacement (4WD with F47) , or Transmission Support Crossmember Replacement (4WD without F47) , or Transmission Support Crossmember Replacement (2WD without F47) 
2 Transmission Support Crossmember Bolt [ 4x ] - - - Transmission Support Crossmember Replacement (2WD with F47) , or Transmission Support Crossmember Replacement (4WD with F47) , or Transmission Support Crossmember Replacement (4WD without F47) , or Transmission Support Crossmember Replacement (2WD without F47) 
GM4971885Courtesy of GENERAL MOTORS COMPANY
Transmission Support Crossmember (4WD)

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Transmission Support Crossmember Nut [ 4x ] - - 115 N.m (85 lb ft) Transmission Support Crossmember Replacement (2WD with F47) , or Transmission Support Crossmember Replacement (4WD with F47) , or Transmission Support Crossmember Replacement (4WD without F47) , or Transmission Support Crossmember Replacement (2WD without F47) 
2 Transmission Support Crossmember Bolt [ 4x ] - - - Transmission Support Crossmember Replacement (2WD with F47) , or Transmission Support Crossmember Replacement (4WD with F47) , or Transmission Support Crossmember Replacement (4WD without F47) , or Transmission Support Crossmember Replacement (2WD without F47) 
GM5522141Courtesy of GENERAL MOTORS COMPANY
Underbody Skid Shield, Underbody Splash Shield, With RC1

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Front Bumper Fascia Skid Plate Bolt [ 4x ] - - 2.5 N.m (22 lb in) Underbody Splash Shield Replacement (With RC1) 
2 Underbody Skid Shield Bolt [ 4x ] - - 22 N.m (16 lb ft) Underbody Splash Shield Replacement (With RC1) 
3 Underbody Splash Shield Bolt [ 2x ] - - 22 N.m (16 lb ft) Underbody Skid Shield Replacement (With RC1) , or Underbody Skid Shield Replacement (With WTX) 
GM5514860Courtesy of GENERAL MOTORS COMPANY
Underbody Skid Shield, Without RC1

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Underbody Skid Shield Bolt [ 4x ] - - 22 N.m (16 lb ft) Underbody Skid Shield Replacement (With RC1) , or Underbody Skid Shield Replacement (With WTX) 
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