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 MANUALSGMC2020SAVANA 3500 LS, VAN PASSENGER, 6.0L ENG VIN B, GAS/ETHANOLREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTENTERTAINMENT SYSTEMSCELLULAR, ENTERTAINMENT, AND NAVIGATION SYSTEMSPECIFICATIONSFASTENER SPECIFICATIONS
2020 GMC Savana 3500 LS, Van Passenger, 6.0L Eng VIN B, Gas/Ethanol
Fastener Specifications
2020 GMC Savana 3500 LS, Van Passenger, 6.0L Eng VIN B, Gas/EthanolSECTION Fastener Specifications
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 |
Reusable Threaded Fastener Tightening Specifications
|
NOTE:
All fasteners listed in this table can be reused after removal. |
|
|---|---|
| Application | Specification |
| Metric (English) | |
| Communication Center Call Switch Bolt | 2.5 N.m (22 lb in) |
| Communication Interface Module Bracket Bolt | 2.5 N.m (22 lb in) |
| High Frequency Antenna Bolt | 9 N.m (80 lb in) |
| Navigation Signal Splitter Bracket Bolt | 2.5 N.m (22 lb in) |
| Radio Antenna Base Bolt | 9 N.m (80 lb in) |
| Radio Bracket Bolt | 2.5 N.m (22 lb in) |
| Radio Control Bolt | 2.5 N.m (22 lb in) |
| Radio Control Switch Bolt | 1 N.m (9 lb in) |
| Radio Rear Speaker Bolt | 2 N.m (18 lb in) |
| Radio Rear Speaker Housing Nut | 6 N.m (53 lb in) |
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.