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Check with Gene or Patrick at GMPARTSHOUSE to confirm. They'd know and they answer the phone. I was under the impression the C6/Z06 adjustment bolts were available separately through GM.
If I'm incorrect, check with MID AMERICA. They have a set (#624-104 for $45) of four C6/Z06 adjustment bolts for '05-11 cars. Sell two or keep them for spares...
I had one stuck too. Soaked with PB blaster but was still rounding off the hex. I used the pipe wrench on the round pad trick and it worked for me. Guess I got lucky. This was on a used spring I bought.
Good note about road salt. In a somewhat recent thread, some were of the opinion that winter driving was no big deal. I personally wouldn't even consider it.
You took the words right out of my mouth!
I have a GMC Canyon 4x4 I drive in the winter, and even though I bought it as a winter driver, it kills me to drive it in the salt.
I looked in C6 tech and they state the C6 bolt is also not available from GM. Is this true?
Also read that the pads on all of the aftermarket bolts are very poor and fail quickly with the exception of the Hardbar parts which have a delrin pad that causes noise.
Makes a good case for the stock parts.
I'm amazed that GM does not offer these separately. Someone has to make them for GM......
My car came lowered, with aftermarket bolts and they are pretty noisy. I'd love some factory ones too, if I could just get them.
I'd take a thread chaser (not a thread "tap") to the threaded insert before installing another adjustment bolt...
Originally Posted by seabright
Suggestion to use a 'chaser' vs. a tap is sage advice. Also, it is recommended to use a grade 8 (or higher) replacement bolt. A grade 8 bolt will have 6 radial arms marked on the head of the bolt.
Anyone happen to know what size/thread/pitch these bolts (front) are?