Thread: How-to change lower control arms

I was able to cut thru the bolt. I only dulled two blades. The size of the bolt is M14-2.00 90mm. I used a metric 10.9 grade bolt which is the equivalent of a grade 8. I also decided to upgrade the sway bar while I was at it. There's a huge difference in the tightness of the steering. Glad I did it.

Originally Posted by tdm571

I was able to cut thru the bolt. I only dulled two blades. The size of the bolt is M14-2.00 90mm. I used a metric 10.9 grade bolt which is the equivalent of a grade 8. I also decided to upgrade the sway bar while I was at it. There's a huge difference in the tightness of the steering. Glad I did it.

I'm getting ready to do this job on my '06 GP base. Does anyone know all the bolt sizes for the LCA? I'd like to replace them all when I swap them out but would like to have them on hand. The car is my daily drive so I'm not running to the store once I start tearing things apart.

Originally Posted by tdm571

I was able to cut thru the bolt. I only dulled two blades. The size of the bolt is M14-2.00 90mm. I used a metric 10.9 grade bolt which is the equivalent of a grade 8. I also decided to upgrade the sway bar while I was at it. There's a huge difference in the tightness of the steering. Glad I did it.

I got lucky with the PB Blaster I guess, the torx bolts came out without too much trouble. I did pick up new bolts before hand though but had trouble finding metric bolts in my area. Ended up using a 9/16" x 4" #8 bolts to replace the torx bolt. Make sure you get some good washers too so the hex head doesn't cut into the aluminum sub-frame.