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

Sparksalot · Jan 5, 2022

The split and patched area of the old one. The split was nearly 3” long, but at the top of the tank, opposite the hot return hose.
JB Weld held it for about 700 miles, with the pressure cap on very loosely.

RooTBeeRthe1st · Jan 5, 2022

P/N GMT569A?
Looks like they changed the tanks then.

Sparksalot · Jan 5, 2022

RooTBeeRthe1st said:
P/N GMT569A?
Looks like they changed the tanks then.

That’s the one.

RooTBeeRthe1st · Jan 5, 2022

Sparksalot said:
for the restriction, I cut the original piece from the old radiator. It’s inline in the overflow at the reservoir end.

View attachment 359789 View attachment 359790 View attachment 359791 View attachment 359792

I thought about doing that with mine also.

RooTBeeRthe1st · Jan 5, 2022

Sparksalot said:
That’s the one.

Now I feel ripped off, you're end tanks are definitely larger, and you didn't have the pain in the urse of trimming fan shroud.

Sparksalot · Jan 5, 2022

RooTBeeRthe1st said:
Now I feel ripped off, you're end tanks are definitely larger, and you didn't have the pain in the urse of trimming fan shroud.

Tank envy!

Sparksalot · Jan 5, 2022

After an engine warm up, then test driving about 20 miles I’m pleased. The engine is running 7-10 degrees cooler on the highway. The transmission is 25 degrees cooler.

Sparksalot · Jan 5, 2022

To circle back on the wheel cap spacers, I found some similar size ones in the hardware bins at Lowes. They’re nylon, about a buck a pair.

https://shop.hillmangroup.com/ccrz__ProductDetails?sku=409904&cclcl=en_US

lowh07 · Jan 5, 2022

Livid.. lights just got here, but looks like UPS dropped them..... You had one job!!!! Wtf is wrong with people.

Banged up box. Paint chips here and there where things shifted. This one for example. It wasn’t like this in his photos. That took some serious force to mess it up like that. The lens is actually dented. One of the high beams is popping out a little, and at least one of the bowls (the entire piece for LB/HB) is knocked out of place.

lowh07 · Jan 5, 2022

But here’s a garbage pic of a mock-up if you wanted to get an idea.

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

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