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 MANUALSCHEVROLET2006SUBURBAN C1500, 5.3 ZREPAIR AND DIAGNOSISENGINE MECHANICALSTARTERBATTERY, CHARGING SYSTEM AND STARTING SYSTEMSPECIFICATIONSFASTENER TIGHTENING SPECIFICATIONS
2006 Chevrolet Suburban C1500, 5.3 Z
Fastener Tightening Specifications
2006 Chevrolet Suburban C1500, 5.3 ZSECTION Fastener Tightening Specifications
Fastener Tightening Specifications
| Application | Specification | |
|---|---|---|
| Metric | English | |
| Battery Cable Bracket Bolt | 25 N.m | 18 lb ft |
| Battery Cable Channel Bolt | 12 N.m | 106 lb in |
| Battery Cable Junction Block Bracket Bolt | 9 N.m | 80 lb in |
| Battery Hold Down Retainer Bolt | 25 N.m | 18 lb ft |
| Battery Tray Bolt | 9 N.m | 80 lb in |
| Battery Tray Nut | 25 N.m | 18 lb ft |
| Engine Wiring Harness Ground Bolt | 16 N.m | 12 lb ft |
| Engine Wiring Harness Ground/Negative Cable Bolt | 25 N.m | 18 lb ft |
| Front Axle Mounting Bracket Nut | 95 N.m | 70 lb ft |
| Forward Lamp Wiring Harness Ground/Negative Cable Bolt | 9 N.m | 80 lb in |
| Front End Diagonal Brace Bolt | 9 N.m | 80 lb in |
| Generator Bracket Bolt - 4.8L, 5.3L, and 6.0L Engines | 50 N.m | 37 lb ft |
| Generator Bracket Bolt/Nut - 8.1L | 50 N.m | 37 lb ft |
| Generator Bracket Stud | 20 N.m | 15 lb ft |
| Generator Bolt | 50 N.m | 37 lb ft |
| Generator Cable Nut | 9 N.m | 80 lb in |
| Ground Strap Nut | 9 N.m | 80 lb in |
| Negative Battery Cable Bolt | 17 N.m | 13 lb ft |
| Positive Battery Cable Bolt | 17 N.m | 13 lb ft |
| Positive Cable Clip Bolt - 8.1L Engine | 8 N.m | 71 lb in |
| Positive Cable Nut | 9 N.m | 80 lb in |
| Positive Cable at Underhood Bussed Electrical Center (UBEC) Bolt | 9 N.m | 80 lb in |
| Starter Bolt | 50 N.m | 37 lb ft |
| Starter Heat Shield Bolt - 8.1L Engine | 3 N.m | 35 lb in |
| Starter Heat Shield Nut - 8.1L Engine | 5 N.m | 44 lb in |
| Starter Lead Nut | 3.4 N.m | 30 lb in |
| Transmission Cover Bolt | 9 N.m | 80 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.