Leaf Spring Torque Specifications

2006-2011 Buick Lucerne 4.6L V8

Labor Time:2 hours

🔧 Torque Values6 specifications

Component	lb-ft	Nm	Notes
⚠️ Ball Joint Nut	81	110	Use new cotter pin
⚠️ Control Arm Bolts	119	161	Torque with weight on wheels
Mounting Bolts	25	34	—
⚠️ Strut Bolts	106	144	—
⚠️ Sway Bar Link	56	76	—
⚠️ Wheel Lug Nuts	125	169	Torque in star pattern

⚠️ = Critical torque value | Always verify with vehicle-specific service manual

⚠️ Some critical specs are estimated. Please verify sequence.

1990-1997 4.6L V8 Modular

2007-2012 3.7L I5

2011-2016 6.7L V8 Power Stroke Diesel

2022-2024 GT-Line Dual Motor AWD

1992-1995 1.5L I4 D15

2016-2023 2.0L Turbo I4

The primary torque specification for leaf spring on a 2006-2011 Buick Lucerne is 110 Nm (81 lb-ft). Note: Use new cotter pin

There are 6 torque specifications for leaf spring on the 2006-2011 Buick Lucerne 4.6L V8, covering all related fasteners and components.