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.

guy from norcal

Full Access Member
Joined
Jul 15, 2012
Posts
703
Reaction score
539
Did some interior cleaning the other day. The previous owner def had kids.
 

Attachments

  • int2.jpg
    int2.jpg
    491 KB · Views: 25
  • int.jpg
    int.jpg
    308.3 KB · Views: 28
  • int d.jpg
    int d.jpg
    383 KB · Views: 26

Doubeleive

Wes
Supporting Member
Joined
Nov 7, 2017
Posts
30,526
Reaction score
47,959
Location
Stockton, Ca.
That reminds me why i like my rubber floors so much.
it's why I will most likely never buy another vehicle with "light" carpet ever again, learned my lesson already. no more light colored interior for me, I also can't wear white because I just do not live in a sterile environment lol
 

mountie

Elite Member
Supporting Member
Joined
May 9, 2018
Posts
7,083
Reaction score
13,843
Location
Wellington, Fl., (formally Kalifornia)
it's why I will most likely never buy another vehicle with "light" carpet ever again, learned my lesson already. no more light colored interior for me, I also can't wear white because I just do not live in a sterile environment lol
I am so glad I got the seat - gap filler.....
 

Attachments

  • Yukon seat gap filler.jpg
    Yukon seat gap filler.jpg
    214.8 KB · Views: 24

Doubeleive

Wes
Supporting Member
Joined
Nov 7, 2017
Posts
30,526
Reaction score
47,959
Location
Stockton, Ca.
I am so glad I got the seat - gap filler.....
I was telling my wife about those things recently but we do not have any need for one, the newer trucks have less gap making it harder to reach in there so if something happens to fall in, simply moving the seat backward or forward allows you to reach in and retrieve it.
I am tall enough and have enough reach to keep my feet on the pedal and reach the 3rd row I can also reach in or under the side of the seat for pretty much anything as well.
after 5 kids I can do just about anything while driving lol
about the only thing I can't reach is if it falls down on the passenger 2nd row between the seat and door in the back, then your out of luck
 

Doubeleive

Wes
Supporting Member
Joined
Nov 7, 2017
Posts
30,526
Reaction score
47,959
Location
Stockton, Ca.
Installed mud flaps and changed the serpentine belt on my ‘16 Yukon, figured that would cure the problem “chirp” at startup. Whether it’s cold or hot, it does it. Anybody have an idea as to what it could be? Thanks.
+ I walnut blasted my intake valves about 2-3 weeks ago, would that have anything to do with the chirp?
wrong forum thread, but chirp is generally from another spinning part, not necessarily the belt. so maybe the tensioner or a pulley
 

Grady_Wilson

Elite Member
Supporting Member
Joined
Sep 26, 2023
Posts
4,013
Reaction score
19,868
Location
Wyoming
Yeah, I had a squeaking on start up in temps near or below zero so I swapped out both the pulley and the tensioner.
Mine wasn't a chirp but it was a constant squeak until it warmed up.
 

Rocket Man

Mark
Supporting Member
Joined
Dec 25, 2014
Posts
26,678
Reaction score
52,943
Location
Oregon
Installed the rear DJM end links today. Seems to corner a bit better. I still have a bit of tire rub, driver side rear, on hard bumps. It’s the tire rubbing on the inner fender liner. They’re 275/55-20’s so there’s a lot of tire. I might have to trim; I did the heat and massage trick already.
 

Grady_Wilson

Elite Member
Supporting Member
Joined
Sep 26, 2023
Posts
4,013
Reaction score
19,868
Location
Wyoming
I don't know about newer Yukons... but I, ( '05 Yukon ), changed my belt tension-er, that's way down below, next to the A/C .compressor....
Since, it must take a beating.
Newer engines have the tensioner up near the top of the engine and a stupid stretch belt for the AC compressor, only, way down low.
 

Charlie207

Full Access Member
Joined
Apr 13, 2021
Posts
3,009
Reaction score
5,903
Location
LFOD, New Hampshire
Newer engines have the tensioner up near the top of the engine and a stupid stretch belt for the AC compressor, only, way down low.

I was scared about that AC belt, after reading other posts, but I've now removed and installed one with my bare hands and a ratchet on the crank bolt. It's not that bad in reality.
 

Charlie207

Full Access Member
Joined
Apr 13, 2021
Posts
3,009
Reaction score
5,903
Location
LFOD, New Hampshire
Installed mud flaps and changed the serpentine belt on my ‘16 Yukon, figured that would cure the problem “chirp” at startup. Whether it’s cold or hot, it does it. Anybody have an idea as to what it could be? Thanks.
+ I walnut blasted my intake valves about 2-3 weeks ago, would that have anything to do with the chirp?

Rare, but check your starter bolts, and maybe even the bolts on your torque converter
 

Grady_Wilson

Elite Member
Supporting Member
Joined
Sep 26, 2023
Posts
4,013
Reaction score
19,868
Location
Wyoming
I was scared about that AC belt, after reading other posts, but I've now removed and installed one with my bare hands and a ratchet on the crank bolt. It's not that bad in reality.
The one I installed was about 2 inches shorter in overall length than the one I took off.
It was a pain to get onto the crank pulley, without a stretch belt tool it wouldn't have worked.
 

Maxentropy

TYF Newbie
Joined
Feb 10, 2025
Posts
6
Reaction score
3
Replaced seatbelt receiver. Had to remove driver’s seat to get to the electrical connection.

The past year has been expensive for my ‘14 XL SLT w 194k. New trans/tc, control arms, radiator. Uses a quart of oil over 1000 miles if I run 80mph.
 

mountie

Elite Member
Supporting Member
Joined
May 9, 2018
Posts
7,083
Reaction score
13,843
Location
Wellington, Fl., (formally Kalifornia)
Replaced seatbelt receiver. Had to remove driver’s seat to get to the electrical connection.

The past year has been expensive for my ‘14 XL SLT w 194k. New trans/tc, control arms, radiator. Uses a quart of oil over 1000 miles if I run 80mph.
Are you the original owner?? Those are some serious issues, considering the miles .
 

Forum statistics

Threads
137,724
Posts
1,990,475
Members
102,714
Latest member
briannorris

Latest posts

Back
Top