bubbanbrenda

Did you check the spring eye bushings front and rear including the rear shackle bushings?

I agree get a HP Tuner interface and watch their videos on youtube.

Sounds like a ground problem.

You have air in the abs module, and need a scanner that is capable of cycling and bleeding the air out of the module.

I like Fox 2.0 coil overs and shocks.

MevOtech TTX line.

Without knowing what engine and transmission at the very least it’s going to be tough to make a reasonable guess.

Not trying to be a jerk or anything but you did bolt the converter to the flex plate didn’t you, don’t ask me how I know it won’t move without the flex plate bolts on.

When you say went back to 85, do you mean E-85?

I’m going to second the eBay reply, I’ve found some really obscure parts there, just beware of dirt cheap prices on supposedly the exact same part. I always purchase through PayPal for the protection.

Yes drill it out and make sure the stub lines up with the hole in the new one

Jasper is my go to for stock replacement. I also have a local shop that works with them for warranty issues.

That is correct a proper delete would require replacing the cam and lifters and valley cover just to name a few, if the have the correct software and interface they can turn it off.

It would depend on what shape the rest of it is in. I had an ‘08 Z-71 Sierra that runs great but really bad rusty. I chose to sell it as is and use the money to buy a ’14 Silverado instead of spending the money to fix the rust. 2k plus labor to replace it with a used one isn’t bad. I would replace the rear main and oil pump and probably delete the AFM before putting it in if I was going to keep it.

any codes?