What did you do to your NBS GMT800 Tahoe/Yukon Today?

NoReverseYukon · Jun 8, 2022

I cleaned off the ABS sensor magnet - it had a lot of crap on it. Now I can drive again w/o the ABS kicking in when I am slowing to a stop and the rotor & caliper don't overheat and cook my brake fluid.

MassHoe04 · Jun 9, 2022

iddqd said:
I have a sneaky feeling that you r in for a new wheel hubs

Yup... Turned out I was. See my other post from Friday 5/27 for photos.
Left hub still feels tight and seems fine. I had an ABS sensor at highway speed on that one last November and put a new sensor in. All has been good since. The second I get another left front ABS speed sensor code, I'll know it is likely to be the hub failing and replace right away.

Sam Harris · Jun 9, 2022

Installed the baseline tune for the new components today.. Checked with FTI, to ensure the torque converter is indeed correct for the Yukon, and it is, so that's good. Still waiting for the trans to arrive in PA, so they can swap the output shaft and ship it back. ugh.. I'm going to have 2x the driving back and forth due to this, but not trying to reschedule the truck, loaders, etc.. Guess I'll move all my crap, drop it off at the new place, and drive back to pickup the Yukon, and drive her back to Tx then. Lol. I was really hoping to have a few days to make sure all is 100% before leaving town.

Tonyrodz · Jun 9, 2022

Sam Harris said:
Installed the baseline tune for the new components today.. Checked with FTI, to ensure the torque converter is indeed correct for the Yukon, and it is, so that's good. Still waiting for the trans to arrive in PA, so they can swap the output shaft and ship it back. ugh.. I'm going to have 2x the driving back and forth due to this, but not trying to reschedule the truck, loaders, etc.. Guess I'll move all my crap, drop it off at the new place, and drive back to pickup the Yukon, and drive her back to Tx then. Lol. I was really hoping to have a few days to make sure all is 100% before leaving town.

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I can't wait til it's done. Can't wait to hear your 1st impression of your new found power!

Sam Harris · Jun 9, 2022

Tonyrodz said:
I can't wait til it's done. Can't wait to hear your 1st impression of your new found power!

yeah man!! I am chompin' at the bit.. I cannot wait to start her up for the first time with the new cam and heads...

blueinkd · Jun 11, 2022

Sam Harris said:
yeah man!! I am chompin' at the bit.. I cannot wait to start her up for the first time with the new cam and heads...

Where's the parts list!! Man your going to maker spend money I don't want to!! I have been letting a cam swap simmer in the back of my head

latvius · Jun 11, 2022

blueinkd said:
Where's the parts list!! Man your going to maker spend money I don't want to!! I have been letting a cam swap simmer in the back of my head

I 2nd this request, may have to do something similar in the future!

Sam Harris · Jun 11, 2022

blueinkd said:
Where's the parts list!! Man your going to maker spend money I don't want to!! I have been letting a cam swap simmer in the back of my head

Here you go, although I have added a couple more things to this list. I'll try to update..