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

[BigDaddy13440]

First time in over a month I actually used my XL - had to transport some props I made for my daughter's dance studio, and it got dirty.

Otherwise, what do you guys think about the Sierra wheels with the 275/65/20 (34.1" x 11") Falken Wildpeak AT 1's? To me, the 3" keys, Z71springs and spacers lift it just enough, makes the wheels and tires look so much better in proportion.

 

[BigDaddy13440]

Haha yea I wear large to xtra large gloves. It was TIGHT

Then I guess I'll never be able to do mine then. Wear a XX or *** size glove.

 

[Tonyrodz]

First time in over a month I actually used my XL - had to transport some props I made for my daughter's dance studio, and it got dirty.

Otherwise, what do you guys think about the Sierra wheels with the 275/65/20 (34.1" x 11") Falken Wildpeak AT 1's? To me, the 3" keys, Z71springs and spacers lift it just enough, makes the wheels and tires look so much better in proportion.

View attachment 190971

Imo looks good. Has that beefy look to it.

 

[Scottydoggs]

did some tuning last night, flashed new file today, i disabled all traction control BS, tuned up shift pressure and shift times in the tranny and changed the pe file some, made it tad leaner up top and made its tp% enable 50% vs stock 90%., feels so much better with a little bump into each gear now, throttle seems more responsive too.

next is some maf tuning being the o2 sensors look really good on the hpt scan.

 

[Bombsquad85]

Just went to the dealership. They are impressed with my denali, which made me happy, but pointed out my rear autoride is completely shot, to included the compressor. And it wouldn't hurt to change a gasket for the oil lines that go in right above the filter.

He was also extremely confused as to why I wasn't complaining about water getting in the truck with the roof racks removed haha good guy. He showed me all this stuff on the vehicle that he would fix and showed me how to do a lot of it.

 

[W8TVI]

I just used a touchless car wash to flush a lot of the road salt and grime off the Yukon XL.


At least now I can touch the truck without feeling like I need to wash my hands afterwards.

 

[Bombsquad85]

I just used a touchless car wash to flush a lot of the road salt and grime off the Yukon XL.
View attachment 191055
View attachment 191056
At least now I can touch the truck without feeling like I need to wash my hands afterwards.

Looks good. I hope you don't drive with that light bar on
At least on public roads, I hate that.

 

[Tonyrodz]

Looks good. I hope you don't drive with that light bar on
At least on public roads, I hate that.

X2!

 

[Scottydoggs]

installed my new set bilstein shocks.


broke the zip tie on this one, need to be put on still.

 

[Rocket Man]

did some tuning last night, flashed new file today, i disabled all traction control BS, tuned up shift pressure and shift times in the tranny and changed the pe file some, made it tad leaner up top and made its tp% enable 50% vs stock 90%., feels so much better with a little bump into each gear now, throttle seems more responsive too.

next is some maf tuning being the o2 sensors look really good on the hpt scan.

Why would you lean it out unless you want to burn a hole in a piston. There's quite a few people who have blown their engines and trannies tuning. I hope you know what you're doing. Good luck.