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

[CaptainAmerica1]

Dorman gets here faster. I’ll grab the oem and have em ready for a planned replacement, Dorman also comes with the aluminum T so I’ll just replace the hoses on that one and keep the T

 

[Charlie207]

Supposed to receive my cat-back exhaust today. I'll start a new thread in the appropriate sub-forum for those questions.

 

[CaptainAmerica1]

GM engineers?! Amiright? Killing me smalls… couldn’t space those heater hoses just 1/4” further apart so an adult could get em loose without planking across my radiator support to remove them?

 

[RooTBeeRthe1st]

I hope so! I hope I wasn't too trusting.

I haven't even been able to find a long block, short block, or even a bare block aluminum 53 for that price around here... But I guess I also haven't looked that hard either.

 

[Tonyrodz]

I haven't even been able to find a long block, short block, or even a bare block aluminum 53 for that price around here... But I guess I also haven't looked that hard either.

Iirc, the aluminum 5.3's also came in the Buick Rainiers.

 

[Just Fishing]

I haven't even been able to find a long block, short block, or even a bare block aluminum 53 for that price around here... But I guess I also haven't looked that hard either.

I had the same issue.
hence the 6.0

I have a stripped 5.3 in my backyard, waiting for me to either sell, build, or most likely take to the scrap yard.

 

[Just Fishing]

Supposed to receive my cat-back exhaust today. I'll start a new thread in the appropriate sub-forum for those questions.

Could always take that stock exhaust...


shove it in the ends and work it!


Turn it into....



Gives a stock exhaust a healthy growl when the kitty litter comes out (I hear )!

 

[Charlie207]

I do, and how many kitty-powers does that actually unlock. The new muffler is going to meow much louder than the stock one, and without a resonator I assume it's going to purr annoyingly in the cabin.

 

[iamdub]

I haven't even been able to find a long block, short block, or even a bare block aluminum 53 for that price around here... But I guess I also haven't looked that hard either.

Weeeeellll, if I end up not needing it, it might be available at some point.

 

[iamdub]

I do, and how many kitty-powers does that actually unlock. The new muffler is going to meow much louder than the stock one, and without a resonator I assume it's going to purr annoyingly in the cabin.

My resonator delete didn't make any difference that I could tell. depending on your muffler, you might not have any annoying noises in the cabin. Just a muscular growl when on the throttle.