Can anyone please help with clunk Tsb

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992dr

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There was a Nickle plated yolk that was released on the later years as a fix. Ask them if yours has it.

I had inquired with GMPD about the nickel plated yoke for my application, even gave them my VIN#. They have not heard of it. They did provide me with a part number for the correct yoke for my application.

One thing I have yet to hear people speak of is the bushing in the tail shaft housing. This is also prone to wear but no one seems to replace it.

I'll be replacing my yoke, u-joint and tail shaft housing with new bushing and seal. Once I get everything installed and do a road test, I'll update this thread with the results.

I'm also going to check my motor mounts tomorrow.
 
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08grey

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Curious to see the result. Keep us posted
 

Clean07Burb

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I had inquired with GMPD about the nickel plated yoke for my application, even gave them my VIN#. They have not heard of it. They did provide me with a part number for the correct yoke for my application.

One thing I have yet to hear people speak of is the bushing in the tail shaft housing. This is also prone to wear but no one seems to replace it.

I'll be replacing my yoke, u-joint and tail shaft housing with new bushing and seal. Once I get everything installed and do a road test, I'll update this thread with the results.

I'm also going to check my motor mounts tomorrow.

Yeah, I just checked my mounts yesterday. Passenger side mount was fine, but driver side mount is SHOT! It's crazy to see the motor lift about four inches when you put a load on it while sitting still! I need to replace the damn thing. It must be putting a ton of extra strain on the passenger side mount.
 

kskcheche

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You can find them cheap on RockAuto. But the job is a timely one.
 

992dr

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Here's my update.

Installed new : tail shaft housing
yoke
and u-joints (front and rear)

Disassembly was very easy. 4 bolts on the rear u-joint and the drive shaft slid right out.
My biggest concern with removing the nylon locks in the u-joints was/is my driveshaft is aluminum and heating it up made me very weary. I don't have a torch and my tiny propane one was not capable so, I farmed it out. I also brought up my concern with heating it up with the shop, they didn't seem too concerned and it seems to be the only way to remove them, so I left it with them.
While I was waiting for the yoke/u-joints, I removed and installed my tail shaft housing. It was very easy. I put a jack under the trans with a 2x4 and a couple of shims to square up the 2x4 to lift it straight up.
I lifted the jack up enough to put a small amount of pressure on the trans while I loosened the two mounting bolts (15mm) after they were removed I lifted the jack enough to get the two bottom bolts of the housing (also 15mm). The housing bolts broke free pretty easy and removal and installation took me a few minutes.
While I waited for the phone from the shop, I cleaned MAF and added some Royal Purple fuel system cleaner.
Shortly after, I got the call and picked up my driveshaft.
Lets just say, I'm not too thrilled with this shop. Even after mentioning my concern with the heat and it being aluminum, they still managed to fry my driveshaft. I'm waiting for the pictures to download.

---------- Post added at 03:37 PM ---------- Previous post was at 03:35 PM ----------

The only special tool needed was a ball joint/u-joint press. Rented at your local parts store. I used regular hand tools, no power tools.
trans-5_zpsf3eb1fbb.jpg

trans-4_zpsb36f7008.jpg

trans-6_zps2180e162.jpg

trans-3_zps9851fe2c.jpg

trans-1_zps4e6e57fe.jpg

---------- Post added at 03:57 PM ---------- Previous post was at 03:37 PM ----------

This is what they did to the driveshaft.

Am I overreacting?

driveshaft-1_zpsba1751f1.jpg


driveshaft-2_zps7f04f0d8.gif
 

tazjamin

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Did it fix your problem? And what are the part numbers for everything you got?


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---------- Post added at 11:13 PM ---------- Previous post was at 11:11 PM ----------

Although just looking at the pics again you have 2wd where I have awd lol but I'm sure someone would like the part numbers but i think I found my part number its slip yoke 20877209 correct me if I'm wrong please


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