So im driving down the street and i hear this nasty clunking noise. I pull over and see my LCA banging on the ground held up by the back bolt only. Does anyone know where i can buy one bolt only for this. I tried doing this with the hardware store but i wasnt sure those bolts were strong enough. It happened twice, i guess i need to use thread lock or something.

Any ideas?

BTW: It has G2 LCA's on it.

 

Rear lower control arm bolt

M12 x 1.75 x 95

GM PART # 11502603 if you want to get them from the dealer. They are high grade bolts.

GM PART # 11515744 for the nut.

GM PART # 473539 for the washer.

(courtesy shoebox)

 

I think they are grade 8 bolts.... If you where here in B/CS you could pick one up at Ace Bolt and Screw.... Check the yellow pages for specialty store.... Or contact the place you bought the LCA..... Sorry no help.....

 

Nope, im in Austin (I got some friends in CS). I think ill just find a specialty store, $5 for a damn bolt is rediculious.

Is "M12 x 1.75 x 95" the size or something?

 

Yes, that's the bolt size.

M12 thread, 1.75 pitch, 95mm length

 

i just replaced those bolts yesterday. got mine at a local hardware store and got steel locking nuts not nylon

 

I also believe Spohn sells a kit with the proper bolts for about 10 bux..[all 4 I think?]