Question 1

What is the torque spec for subframe on a 2006-2011 Buick Lucerne?

Accepted Answer

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

Question 2

How many torque specs are there for Buick Lucerne subframe?

Accepted Answer

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

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

Subframe Torque Specifications

Torque Values (6 specifications)