What did you do to your NBS GMT800 Tahoe/Yukon Today?

[Merc1973]

Changed the oil @ 265k (High Mileage Full syn Super Tech 5/30 and Fram Ultra Syn filter). My lifters are nice and quiet with Super Tech. Replaced the oil cooler block off plate gasket, AGAIN and tightened much more this time. stupid leak...

Found the source of my horrible steering: Steering gear.

Which brands have everyone used with good result? Im thinking the AC Delco Pro reman on Amazon Prime for $139 after core return....

 

[Bombsquad85]

Currently towing my wifes car from DC to MA was wondering what you guys are inflating your airlift bags to? I have 50psi and was wondering if I could do more? Other than that the truck is towing like a dream

 

[Scottydoggs]

Currently towing my wifes car from DC to MA was wondering what you guys are inflating your airlift bags to? I have 50psi and was wondering if I could do more? Other than that the truck is towing like a dream

iirc the directions said 35 max? sounds like its time for a google search on the max ap.

 

[dszx13]

Mine sits 3/4 of an inch higher in the rear.

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[BADRIDES]

Do you have the big Nivomat shocks in the rear?

 

[dszx13]

Do you have the big Nivomat shocks in the rear?

I’m not sure. They look aftermarket


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[BADRIDES]

I’m not sure. They look aftermarket

I have the Belltech Street & Performance on mine.

 

[Bombsquad85]

iirc the directions said 35 max? sounds like its time for a google search on the max ap.

Drove from dc to Ma with 50psi and it held up great!

 

[Jeff Groves]

Got rid of the On Star antenna on the side window. Inside and out.

 

[Sam Harris]

Changed the oil @ 265k (High Mileage Full syn Super Tech 5/30 and Fram Ultra Syn filter). My lifters are nice and quiet with Super Tech. Replaced the oil cooler block off plate gasket, AGAIN and tightened much more this time. stupid leak...

Found the source of my horrible steering: Steering gear.

Which brands have everyone used with good result? Im thinking the AC Delco Pro reman on Amazon Prime for $139 after core return....

Not sure about your options for the steering box, but personally, I’d avoid Delco “PRO” products if at all possible. They’re junk.