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

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

Sam Harris

Supporting Member
Joined
Sep 26, 2018
Posts
7,401
Reaction score
14,807
Location
Texas
Took it to Pasadena, TX last Friday for a small family reunion. Left home around noon.

Tahoe cruised at 70 averaging 22.3 MPG:

View attachment 281249



I've never seen 500 for the fuel range:

View attachment 281250


Went to the reunion on Saturday, then to Kemah Saturday night. Visited some more all day Sunday before finally getting on the road around 8pm. Got home around 1:15 this morning.
Daaaamn. That’s some great mileage!
 

kbuskill

***CAUTION*** I do my own stunts!
Joined
Mar 11, 2017
Posts
5,236
Reaction score
8,129
Location
NE. FL.
Took it to Pasadena, TX last Friday for a small family reunion. Left home around noon.

Tahoe cruised at 70 averaging 22.3 MPG:

View attachment 281249



I've never seen 500 for the fuel range:

View attachment 281250


Went to the reunion on Saturday, then to Kemah Saturday night. Visited some more all day Sunday before finally getting on the road around 8pm. Got home around 1:15 this morning.

What rear end gear do you have in your rig again?
 

Doubeleive

Wes
Supporting Member
Joined
Nov 7, 2017
Posts
23,903
Reaction score
35,070
Location
Stockton, Ca.
got the tune a few days ago, haven't really been able to drive it much but over a few days the transmission seems to be getting along and liking it
bear5.jpg

2nd light, there was a nbs hoe in front of me and a dodge ram behind me, left the hoe behind in 2nd gear (didn't have a chance) the ram almost caught up to me but the tune kept me in 3rd up 103 and I had to let off because of a light and it's time for brakes, you'll see him turn right at the next light he gave me the thumbs up.
meh, it is what it is for a 6500lbs+ na beast
 

George B

¯\_(ツ)_/¯
Joined
Feb 5, 2020
Posts
7,658
Reaction score
18,170
Location
Oconomowoc, Wisconsin 53066
got the tune a few days ago, haven't really been able to drive it much but over a few days the transmission seems to be getting along and liking it
View attachment 281259

2nd light, there was a nbs hoe in front of me and a dodge ram behind me, left the hoe behind in 2nd gear (didn't have a chance) the ram almost caught up to me but the tune kept me in 3rd up 103 and I had to let off because of a light and it's time for brakes, you'll see him turn right at the next light he gave me the thumbs up.
meh, it is what it is for a 6500lbs+ na beast
Noce!
 

Forum statistics

Threads
129,508
Posts
1,816,947
Members
92,723
Latest member
waiteben84
Top