Fastener Tightening Specifications
Fastener Tightening Specifications
| Application | Specification | |
|---|---|---|
| Metric | English | |
| Catalytic Converter Nut (6.6L) | 40 N.m | 30 lb ft |
| Catalytic Converter to Exhaust Pipe Nut (6.0L) | 48 N.m | 35 lb ft |
| Catalytic Converter to Manifold Nut (4.3L/4.8L/5.3L) | 65 N.m | 48 lb ft |
| Catalytic Converter to Muffler Nut (4.3L/4.8L/5.3L/6.0L) | 48 N.m | 35 lb ft |
| Catalytic Converter to Particulate Filter Nut (6.6L) | 40 N.m | 30 lb ft |
| Exhaust Gas Recirculation (EGR) Cooler Pipe Bolt (6.6L) | 9 N.m | 80 lb in |
| Exhaust Gas Recirculation (EGR) Valve Adapter Pipe Bracket Bolt (6.6L) | 9 N.m | 80 lb in |
| Exhaust Hanger Bolt | 17 N.m | 13 lb ft |
| Exhaust Manifold Bolt (4.3L) | ||
|
15 N.m | 11 lb ft |
|
30 N.m | 22 lb ft |
| Exhaust Manifold Bolts (4.8L, 5.3L, and 6.0L) | ||
|
15 N.m | 11 lb ft |
|
25 N.m | 18 lb ft |
| Exhaust Manifold Bolt/Nut (6.6L) | 38 N.m | 28 lb ft |
| Exhaust Particulate Filter to Tailpipe Nut (6.6L) | 40 N.m | 30 lb ft |
| Exhaust Pipe Bolt (6.6L) | 53 N.m | 39 lb ft |
| Exhaust Pipe Clamp (6.0L) | 54 N.m | 40 lb ft |
| Exhaust Pipe Clamp (6.6L) | 40 N.m | 30 lb ft |
| Exhaust Pipe Heat Shield Bolt (6.6L) | 8 N.m | 71 lb in |
| Heat Shield Bolt | 12 N.m | 106 lb in |
| Heated Oxygen Sensor | 42 N.m | 31 lb ft |
| Rear Shock Absorber Lower Bolt | 95 N.m | 70 lb ft |
| Spark Plug Wire Support Bolt (4.3L) | 12 N.m | 106 lb in |
| Transmission Fluid Fill Tube Nut (6.6L) | 18 N.m | 13 lb ft |
| Transmission Mount to Support Nut | 40 N.m | 30 lb ft |
| Turbocharger Exhaust Heat Shield Bolt (6.6L) | 8 N.m | 71 lb in |
| Turbocharger Exhaust Pipe Clamp (6.6L) | 15 N.m | 11 lb ft |
| Turbocharger Exhaust Pipe to Catalytic Converter Pipe Clamp (6.6L) | 40 N.m | 30 lb ft |
| Turbocharger Exhaust Pipe to Right Exhaust Pipe Bracket Bolt (6.6L) | 34 N.m | 25 lb ft |
| Turbocharger Heat Shield Bolt (6.6L) | 9 N.m | 80 lb in |