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
20,712
Reaction score
44,434
Location
Li'l Weezyana
Don’t think I installed this right... it seems to stick out too much. Thoughts?
View attachment 264154 View attachment 264155


There's no real "right" or "wrong" as long as it's all fully secure. They probably make that side exit pipe a little long so people can cut it down if they want the tip less exposed. You can always cut it shorter, but extending is a lot more involved.

If you want it more tucked, remove the tip and trim that pipe however much you wanna bring it in. If no power tools, a hack saw will do.


*EDIT*
This is assuming you have the tip slid on as far as it'll go.
 

NOSOK

Full Access Member
Joined
Oct 13, 2020
Posts
123
Reaction score
169
Location
Colorado
I was hoping to say I changed the cabin air filter, but today I learned the NNBS did not actually come with a cabin filter from the factory. While there is a retrofit, it's more involved than simply changing a filter.

RockAuto happily sold me a $26 carbon filter though...
 

lee.solorzano

Member
Joined
Jun 28, 2015
Posts
87
Reaction score
50
b40c36d398137447d982587094544d67.jpg
cfad8571970535b3f123f72b9b1b5828.jpg
Part everything I order to fix up my 07. Subs , amp new rear lowering springs. New range led lights and new wheel bearing bolts and in truck have new spindles. Waiting on full front end rebuild kit and shocks come in later.


Sent from my iPhone using Tapatalk9a44139fc0eef0351d8029b305cd8379.jpgshocks just got here and the air ride resistors as well. Yes. Now to wait for a clear day get it done
 
Last edited:

iamdub

Full Access Member
Joined
Apr 23, 2016
Posts
20,712
Reaction score
44,434
Location
Li'l Weezyana
I was hoping to say I changed the cabin air filter, but today I learned the NNBS did not actually come with a cabin filter from the factory. While there is a retrofit, it's more involved than simply changing a filter.

RockAuto happily sold me a $26 carbon filter though...

Is the retrofit door itself available separately? It's not a difficult job to perform. Or, get the whole retrofit kit and you'll have a replacement filter on hand already.
 

the_tool_man

Full Access Member
Joined
Oct 15, 2018
Posts
745
Reaction score
1,691
Location
Upstate South Carolina
I bit the bullet and ordered new engine and trans mounts. Driver side broke a couple of months ago, thanks to Black Bear and my right foot.

Motor mount [Hummer H3 solid rubber] (2): 25847739
Trans mount [GMC Yukon Denali AWD] (1): 15840278

I'm going to take a crack at installing myself. Wish me luck.
Vendor (GetOEMParts) emailed me. Parts on national backorder. Order canceled. GRRR...

Ordered from another vendor (GM Parts Center). These parts vendors drive me crazy. Why must I wait 2 days to find out it's out of stock? It can't be that hard to tie their MRP system into their website. Lot's of other industries do it. The good news is that even though their parts were more expensive, their shipping fee more than offset it. So I saved a couple of bucks...IF THEY HAVE THE PARTS.
 

R3cord303

Posse In Effect
Joined
Feb 28, 2019
Posts
1,166
Reaction score
1,421
Location
Oregon Valley
Have any of you put subs in while leaving the stock head unit and door speakers? I know its the less preferred way to do it- but i kind of want to pull the subs out of my old truck and put them in the back. I know you need a LOC to do this- what one and where does it need to go to do this?
 

Forum statistics

Threads
128,806
Posts
1,805,680
Members
91,786
Latest member
Fitransmission
Top