My truck is a 99 GMC K1500 Classic Z71 (still the OBS). I'm getting a vibration/knock in my floorboard under my feet. I want to try replacing the trans mount and the TC mount(s) since everything else was replaced. Does it even have TC mounts that can be replaced? Can somebody give me a quick...
Tomorrow will be an oil change (2800 miles on brand new crate 5.7!) and full grease job! That will at least eliminate this possibility (or correct it)!
Let me try to describe this the best I can...I was at a stop sign at a "T" waiting to make a left. Traffic was on the heavy side, so when I got an opening I wasn't wasting any time! When I pulled out I was in the throttle pretty good and the wheel was turned sharply left. I felt and heard a...
Thanks for the replies! I have about 150 miles on the joint and I'm going to pull the shaft and check the action of the joint. Haven't had an issue with it so far. It's quiet and smooth.
I have a 99 OBS ECSB Z71 5.7 4wd. My rear U-joint at the differential went bad on me. I went to the auto parts store and was given a Moog 270 then a Moog 290 and finally a Moog 355 (long story). 355 seemed to be the correct part until I installed the second exterior retaining clip. Had to tap it...
Need to open this topic again. I have a 99 OBS ECSB Z71 5.7 4wd. My rear Ujoint at the differential went bad on me. I went to the auto parts store and was given a Moog 355. Seemed to be the correct part until I installed the second rexterior retaining clip. Had to tap it in to its groove to get...
Replaced steering box and pump on my 99 k1500 OBS at the same time. After it was complete, I had no power steering. Both parts were reman. I can see the fluid in the pump circulating as if its pumping. Was hoping it was air-locked. Had it running with the pwr steering pump cap off 10-15 mins...
I came across this site while looking for information on a truck I just bought. This is a great site with plenty of information and helpful members. I have a 99 GMC K1500 old body style. This is the body style transition year. I am assuming it would fall under the same category as 88-98. Can...
I'm having a brand new GM 5.7 crate motor installed next Saturday in my 99(OBS) K 1500. I'm looking for break in advice, bolt on performance parts advice and any general information you guys can give me. I'm new to all this! It seems these engines should make a lot more power than the stock...