What did you do to your NNBS GMT900 Tahoe/Yukon Today?

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

iamdub

Full Access Member
Joined
Apr 23, 2016
Posts
20,821
Reaction score
45,011
Location
Li'l Weezyana
Installed new OEM seat foam on my driver side butt.
Surprised to see the new foam was a dark grey almost black.
I thought the seller pulled a fast one for a min, but my butt is very happy now. :beer:

Be sure to leave a review for the seller on how much pleasure they brought to your butt.
 

iamdub

Full Access Member
Joined
Apr 23, 2016
Posts
20,821
Reaction score
45,011
Location
Li'l Weezyana
That looks fantastic. When I found out the SLC exhaust was NLA (for 6.2L) I thought about having a custom dual tip fabbed, and having it exit through the bumper like that. But instead of a bezel, I would make a cutout in the lower edge of the bumper and have the tips recessed halfway into it, if that makes sense. I did a quick search for a pic. But I couldn't find one, probably because this detail is out of style now. It was really popular with customs in the 1980's. But I REALLY wanna do it.

Pontic G8 GT passenger side tip on my S10 Xtreme:

750_zpsqkxlnoj6-jpg.jpg
 

mikeyss

Full Access Member
Joined
Nov 11, 2011
Posts
1,755
Reaction score
3,389
Location
Longmont, Colorado.
went by the local radiator shop that has been around since forever literally, had them take a look at the cold case and they said that spot where it is leaking is not repairable and that they could try some glue but that doesn't always work and they said you can pretty much mark your calendar at 13 months that these will be leaking and the mishimoto's. So I am going to call it a wash and put my 1 3/8" one back in and send this one back to summit. I have some long road trips planned and don't need the headache of a leaking radiator. If this was just a track car or something it wouldn't be a big deal the leak is pretty minor but it's the family hauler so...ppfftt
My mishimoto just started leaking exactly where you described your cold case is leaking at. I'm pretty pissed at 14 months it's leaking and I'm not even saying what I paid for it .... I'm not sure what my next move is yet with mine
 

Just Fishing

Can't fix stupid
Joined
Aug 30, 2020
Posts
4,487
Reaction score
10,082
Location
Utah
Pulled the valve covers and rockers.
Removed one of the .020 shims on each, replaced it with a .010 shim.

Reduced shimming from .040 to .030 overall.

Hopefully this resolves the last little bit of valve train noise.

I also saw the roller wear pattern on the valve stem is perfectly centered and tiny.

Meaning those compcam magnum rockers = @@$@@%!!

Good news is, they made me run shims.
That might just save me $120 since I don't need to buy longer pushrods!


And if you ever buy summit branded ls7 lifters, note two different types.
Run away from the ones that advertise "extra oiling".
Those apparently require a silly amount of preload.


But at the time, it was all I could get.
Everything else was on backorder.
 
Joined
Apr 11, 2018
Posts
7,124
Reaction score
14,375
Location
St. Louis
Tom's böner for the QuickJack grows...
Now if only I didn't have to wait till the end of July to get it.

And I already had a "to do" list of things on all my vehicles to do with it.

I thought about changing my order to the standard length model, then buy the frame extenders for when I use it on the Yukon and Acadia, but those are like $250 and would have to be stored seperately
 

Doubeleive

Wes
Supporting Member
Joined
Nov 7, 2017
Posts
30,478
Reaction score
47,822
Location
Stockton, Ca.
My mishimoto just started leaking exactly where you described your cold case is leaking at. I'm pretty pissed at 14 months it's leaking and I'm not even saying what I paid for it .... I'm not sure what my next move is yet with mine
I went and bought coolant yesterday pulling it out this morning and putting my old one back in, we are going to be gone on the road for most of July I need this thing to be trouble free
 

justchecking

Military
Supporting Member
Joined
Jul 18, 2021
Posts
515
Reaction score
1,472
Location
SW Ohio
Now if only I didn't have to wait till the end of July to get it.

And I already had a "to do" list of things on all my vehicles to do with it.

I thought about changing my order to the standard length model, then buy the frame extenders for when I use it on the Yukon and Acadia, but those are like $250 and would have to be stored seperately
I bought my 7000tlx when they were on sale in February. The angels sang first time I lifted my wife’s car. haven’t had a chance to use it on the suburban yet. I just had a worry that if my daughter bought this wrangler it wouldn’t fit but a quick check it looks like it will.
 

89Suburban

Bull in the china shop
Space X Supporting Member
Joined
Jan 10, 2013
Posts
17,812
Reaction score
50,741
Location
SE PA
well, the one I had installed was a 102385 which is a 1 3/8". Factory is 1" or 1 1/8" or 1 1/4" if you have the K5L.
nobody makes a 2 row anymore

Is the factory 2 row? Excuse my ignorance.
 
Joined
Apr 11, 2018
Posts
7,124
Reaction score
14,375
Location
St. Louis
I need to call and get my airbag recall done. I received a card in the mail a couple weeks ago from the dealership I bought it from stating parts are available. I just haven't gotten around to it.
 

89Suburban

Bull in the china shop
Space X Supporting Member
Joined
Jan 10, 2013
Posts
17,812
Reaction score
50,741
Location
SE PA
I need to call and get my airbag recall done. I received a card in the mail a couple weeks ago from the dealership I bought it from stating parts are available. I just haven't gotten around to it.


Me too, I just don't have the spare time.
 

Doubeleive

Wes
Supporting Member
Joined
Nov 7, 2017
Posts
30,478
Reaction score
47,822
Location
Stockton, Ca.
I need to call and get my airbag recall done. I received a card in the mail a couple weeks ago from the dealership I bought it from stating parts are available. I just haven't gotten around to it.
I had at least 10-15 of those notices and a couple more came after I had it done, lol
 

Forum statistics

Threads
137,671
Posts
1,989,103
Members
102,675
Latest member
j_jerry79

Latest posts

Back
Top