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

[gooffeyguy]

Hey 1234 is my anniversary!
(120304, and i totally chose the date)

Yesterday (March 25th) was my anniversary.

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[03_GMC]

How about this week?? I got it tuned!! Replaced the spark plugs. Next is some fluids!


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[swathdiver]

Driving the Denali down to New Orleans with the family till the 3rd.

Loaded down with the 4 of us, luggage, cooler, and snacks and getting 13 mpg average on E85 with the AC on and doing between 80-85 mph.

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Be safe and have fun! Don't forget to stop by Chris' house and do some donuts in front of his shop! @iamdub

 

[DurrtyBurB]

Tackled the oil pan. Not too bad of a job even with no lift. Seeing stress cracks(?) on the inside of the oil pan, wonder if I should just buy a new one.

 

[Sam Harris]

Tackled the oil pan. Not too bad of a job even with no lift. Seeing stress cracks(?) on the inside of the oil pan, wonder if I should just buy a new one.

View attachment 274533

Wow. Strange. Has it been hit on the bottom..? You doing wheelies from a dig..?

And if so, where’s the build thread, and videos?!?

 

[08z71bgm]

I got this weird clunk only on accelerating from a stop. Sounds like play in something. Is there anything that’s a known issue to check out?

 

[Tonyrodz]

I got this weird clunk only on accelerating from a stop. Sounds like play in something. Is there anything that’s a known issue to check out?

Motor mounts?

 

[iamdub]

Tackled the oil pan. Not too bad of a job even with no lift. Seeing stress cracks(?) on the inside of the oil pan, wonder if I should just buy a new one.

View attachment 274533

Casting flash. Rub your hand on them and you'll feel that they are raised, like ridges. A new one would have the same. Unless they go all the way through to the outside...

 

[Just Fishing]

Ahh still cool none the less. You’ll get it better than that eventually

If you have never shot steel targets before, do it.
I can't do paper any longer unless i'm sighting in.

Anything else is just a waste of time and money.

Even better are the reactive targets, like the dueling tree i have.

 

[iamdub]

I got this weird clunk only on accelerating from a stop. Sounds like play in something. Is there anything that’s a known issue to check out?

X2 on motor mount(s). The driver's side would be the one to go first and it would clunk when accelerating forward. Does it not do it if you accelerated lightly? Harder/louder if you accelerate hard?