Flywheel/Flex Plate Torque
WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
FLYWHEEL/FLEX PLATE TORQUE SPECIFICATIONS
| Application | Specifications | ||
| Metric | English | ||
| Engine Flywheel Bolt (4.3L) | 100 N.m | 74 lb ft. | |
| Engine Flywheel Bolt (4.8, 5.3 & 6.0L) | |||
| First Pass | 20 N.m | 15 lb ft | |
| Second Pass | 50 N.m | 37 lb ft | |
| Final Pass | 100 N.m | 74 lb ft | |
| Engine Flywheel Bolt (6.6L) | |||
| First Pass | 79 N.m | 58 lb ft | |
| Second Pass | 60° | 60° | |
| Final Pass | 60° | 60° | |
| Engine Flywheel Bolt (8.1L) | |||
| First Pass | 40 N.m | 30 lb ft | |
| Second Pass | 80 N.m | 59 lb ft | |
| Final Pass | 100 N.m | 74 lb ft | |