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 102 Nm (75 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 3.8L V6, covering all related fasteners and components.

Component	Nm	lb-ft	Notes
⚠️ Ball Joint Nut	102	75	Use new cotter pin
⚠️ Control Arm Bolts	148	109	Torque with weight on wheels
Mounting Bolts	31	23	—
⚠️ Strut Bolts	133	98	—
⚠️ Sway Bar Link	71	52	—
⚠️ Wheel Lug Nuts	156	115	Torque in star pattern

Subframe Torque Specifications

Torque Values (6 specifications)