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 MANUALSGMC2016SIERRA 3500 HD SLE, 4D CAB CHASSIS, 6.6L ENG VIN 8, 4WDREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTINFOTAINMENTCELLULAR SYSTEM, ENTERTAINMENT SYSTEM, AND NAVIGATION SYSTEM - FASTENER SPECIFICATIONSSPECIFICATIONSFASTENER SPECIFICATIONS
2016 GMC Sierra 3500 HD SLE, 4D Cab Chassis, 6.6L Eng VIN 8, 4WD
Fastener Specifications
2016 GMC Sierra 3500 HD SLE, 4D Cab Chassis, 6.6L Eng VIN 8, 4WDSECTION Fastener Specifications
| Application | Specification | |
|---|---|---|
| Metric | English | |
| Disc Player Bolt | 2.5 N.m | 22 lb in |
| High Frequency Antenna Fastener | 9 | 80 lb in |
| Human Machine Interface Control Module Bracket Fastener | 2.5 N.m | 22 lb in |
| Radio Antenna Base Fastener | 5.5 N.m | 49 lb in |
| Radio Bracket Bolt | 1.5 N.m | 13 lb in |
| Radio Control Bolt | 2.N.m | 22 lb in |
| Radio Speaker Amplifier Fastener | 9 N.m | 80 lb in |
RENDER: 1.0x
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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.