2010 Buick LaCrosse Control Arms

Genuine GM control arms for the 2010 Buick LaCrosse, at wholesale prices. Factory bushings use the durometer GM specified, which is what holds alignment between services. Epsilon II from 2010 to 2016 and a lighter redesign from 2017 to 2019.

When to replace

Clunking over bumps, or an alignment that will not hold. On a full-size car, engine option is the main split here, and it runs deeper into the group than most people expect.

Buying OEM, briefly

• Factory warranty. Genuine control arms carry GM coverage aftermarket cannot match.
• Dealer parts, not dealer prices. Compare our control arms pricing against a counter quote.
• Genuine GM only. Every control arms listing carries the original factory part number.
• Fitment checked by a person. Send the VIN and we verify the control arms before the box leaves.
• Central shipping origin. Dallas keeps control arms transit times short nationwide.

Avoiding the wrong part

Factory parts are built to the tolerances the vehicle was engineered around, not copied from a worn sample. A photo is rarely enough to order from. The VIN takes seconds and removes the guesswork. Freight is quoted at what it actually costs, not inflated to subsidize a headline discount.