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.
Fastener Specifications
2020 GMC Acadia SLSECTION Fastener Specifications
WARNING: This page is about a different car, the 2021 GMC Acadia. However, it is still accessible from the selected car via links, so may be relevant.
Single Use Non-Threaded Fasteners/Components
|
NOTE:
All fasteners/components listed in this table MUST BE DISCARDED and replaced with NEW after removal. |
|---|
| Application |
| High Frequency Antenna Retainer |
| Radio Antenna Base Retainer |
Reusable Threaded Fastener Tightening Specifications
|
NOTE:
All fasteners listed in this table can be reused after removal. |
|
|---|---|
| Application | Specification |
| Metric (English) | |
| Front Floor Speaker Nut | 6 N.m (53 lb in) |
| High Frequency Antenna Bolt | 9 N.m (80 lb in) |
| Human Machine Interface Control Module Bracket Bolt | 9 N.m (80 lb in) |
| Human Machine Interface Control Module Bracket Nut | 9 N.m (80 lb in) |
| Radio Antenna Base Fastener | 9 N.m (80 lb in) |
| Radio Bracket Bolt | 2.5 N.m (22 lb in) |
| Radio Bracket Nut | 2.5 N.m (22 lb in) |
| Radio Control Bolt | 2.5 N.m (22 lb in) |
| Radio Front Center Speaker Bolt | 2.5 N.m (22 lb in) |
| Radio Front Side Door Speaker Fastener | 2.5 N.m (22 lb in) |
| Radio Front Speaker Bolt | 2.5 N.m (22 lb in) |
| Radio Function Switch Bolt | 1.5 N.m (13 lb in) |
| Radio Rear Side Door Speaker Fastener | 2.5 N.m (22 lb in) |
| Radio Speaker Amplifier Nut | 6 N.m (53 lb in) |
| Steering Wheel Spoke Cover Fastener | 2.5 N.m (22 lb in) |
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
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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.