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

[Fless]

 

[cfmistry]

Don’t think I installed this right... it seems to stick out too much. Thoughts?

 

[Drok]

Looks fine

 

[iamdub]

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]

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]

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 Tapatalk

shocks just got here and the air ride resistors as well. Yes. Now to wait for a clear day get it done

 

[iamdub]

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]

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]

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?

 

[08z71bgm]

Don’t think I installed this right... it seems to stick out too much. Thoughts?
View attachment 264154 View attachment 264155

It looks fine to me. If anything rotate it a smidge so they face more down instead of straight out the side. Maybe that will help with the visual.

 

[08z71bgm]

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?

I did it in my Holden with the factory Bose stereo still intact. Used a lc2i signal processor and tapped off a speaker signal wire. In my case I have factory subs also but very weak so I tapped off one of them.

Works great.

 

[LowBurb13]

3/4 Drop, Denali 22's and SLP Resonator Delete.

 

[iamdub]

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?

The problem with tapping into the speaker wires with a LOC is that a lot of the bass has already been filtered out by the Bose amp to go to the factory Bose sub. If the LOC can handle the wattage, tapping into the signal to the Bose sub may produce satisfactory results. The problems there are (1) it's a DVC sub and (2) it's a small sub so it's crossover has been programmed accordingly and this may leave some to be desired with a larger sub system.

I've found pictures and wiring diagrams before, but you can tap into the low-level, full-range signal going to the Bose amp with some RCAs (cut the RCAs and solder them in) and run RCAs to your sub amp as normal.

 

[iamdub]

Goin through something, took a quick trip to Canada to blow off some steam:

It hasn't blown up yet!

 

[08z71bgm]

The problem with tapping into the speaker wires with a LOC is that a lot of the bass has already been filtered out by the Bose amp to go to the factory Bose sub. If the LOC can handle the wattage, tapping into the signal to the Bose sub may produce satisfactory results. The problems there are (1) it's a DVC sub and (2) it's a small sub so it's crossover has been programmed accordingly and this may leave some to be desired with a larger sub system.

I've found pictures and wiring diagrams before, but you can tap into the low-level, full-range signal going to the Bose amp with some RCAs (cut the RCAs and solder them in) and run RCAs to your sub amp as normal.

Or you can tap the amp inlets instead of the out. Pre digital processing. Then no worries about lost signal.


Also you should read how the lc2i works. I used it in two cars one with Bose and one without with factory radios with excellent results.

 

[Sparksalot]

Don’t think I installed this right... it seems to stick out too much. Thoughts?
View attachment 264154 View attachment 264155

Looks cool to me.

 

[Jason in DLH]

Goin through something, took a quick trip to Canada to blow off some steam:

It hasn't blown up yet!

That definitely helps blow some steam.

I did that once in middle of no where in Canada and passed a cop going the other way, but all he did was flash his lights and kept going.

 

[Jason in DLH]

Took apart the calipers and painted them red tonight (I’ve heard people gain 5-10hp, so thought I’d try. )

 

[R3cord303]

Goin through something, took a quick trip to Canada to blow off some steam:

It hasn't blown up yet!

Goodness your exhaust sounds good!

 

[Doubeleive]

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?

if you have the bose system then likely the bass signal is filtered by the bose amp so you would need to tap the stock bass speaker output with a hi/lo adapter, if you used say a door speaker output you may not get any bass signal out of it.