Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSGMC2021YUKON DENALI, 3.0L ENG VIN T, 4WDREPAIR AND DIAGNOSISSTEERINGSTEERING COLUMNSTEERING WHEEL AND COLUMNSPECIFICATIONSFASTENER SPECIFICATIONS
2021 GMC Yukon Denali, 3.0L Eng VIN T, 4WD
Fastener Specifications
2021 GMC Yukon Denali, 3.0L Eng VIN T, 4WDSECTION Fastener Specifications
Column Lock Module
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Steering Column Lock Control Module Bolt [ 4x ] | - | - | 9 N.m (80 lb in) | Column Lock Module Replacement (without Denali) , or Column Lock Module Replacement (with Denali) |
| 2 | Steering Column Control Module Bracket Bolt [ 2x ] | - | - | 3 N.m (27 lb in) | Steering Column Tilt Wheel and Telescope Control Module Replacement (without Denali) , or Steering Column Tilt Wheel and Telescope Control Module Replacement (with Denali) |
Steering Column
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Intermediate Steering Shaft Lower Bolt | - | Yes | 45 N.m (33 lb ft) | Intermediate Steering Shaft Replacement |
| 2 | Mid Intermediate Steering Shaft Bolt | - | Yes | 50 N.m (37 lb ft) | Upper Intermediate Steering Shaft Replacement (L84, L87) , or Upper Intermediate Steering Shaft Replacement (LM2) |
| 3 | Steering Column Seal Nut [ 3x ] | - | - | 9 N.m (80 lb in) | Intermediate Steering Shaft Boot Replacement (L84, L87) , or Intermediate Steering Shaft Boot Replacement (LM2) |
| 4 | Upper Intermediate Steering Shaft Bolt | - | Yes | 45 N.m (33 lb ft) | Upper Intermediate Steering Shaft Replacement (L84, L87) , or Upper Intermediate Steering Shaft Replacement (LM2) |
| 5 | Steering Column Nut [ 4x ] | - | - | 22 N.m (16 lb ft) | Steering Column Replacement (N37) , or Steering Column Replacement (N38 without Denali) , or Steering Column Replacement (N38 with Denali) |
| 6 | Steering Wheel Bolt | - | Yes | 45 N.m (33 lb ft) | Steering Wheel Replacement |
Steering Wheel
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Steering Wheel Spoke Cover Bolt [ 4x ] | - | - | 1.9 N.m (17 lb in) | Steering Wheel Shroud Replacement |
| 2 | Steering Wheel Bolt [ 4x ] | - | - | 3.3 N.m (29 lb in) | Steering Wheel Shroud Replacement |
Steering Wheel Spoke Cover
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Steering Wheel Spoke Cover Bolt [ 2x ] | - | - | 1.1 N.m (10 lb in) | Steering Wheel Spoke Cover Replacement |
RENDER: 1.0x
NO RELATED
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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.