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.

StrkAliteN

Member
Joined
Jan 4, 2017
Posts
97
Reaction score
223
I just dumped 6 more quarts of transmission fluid and added 6 more. That’s 18 quarts through it now. Should be nice and clean. I‘m thankful for the new pan with the drain plug. So easy.

Mine has had 1 single xmission drain and fill at around 60K miles around 8 years ago - sitting at I think 90K now and wandering should I put new fluid in before I tow a 20 foot trailer across the county to Ohio ?

Thoughts ??
 

Fless

Staff member
Super Moderator
Joined
Apr 2, 2017
Posts
11,894
Reaction score
24,218
Location
Elev 5,280

Onlyone

Full Access Member
Joined
Nov 9, 2022
Posts
256
Reaction score
646
Location
New Mexico
Mine has had 1 single xmission drain and fill at around 60K miles around 8 years ago - sitting at I think 90K now and wandering should I put new fluid in before I tow a 20 foot trailer across the county to Ohio ?

Thoughts ??
I’m sure it would be ok but for my piece of mind, I would. Definitely buy the pan with a drain plug. Makes it so easy. As cheap as the fluid is, with a drain plug you can drain it every 10k miles.
 

a4edwin

Full Access Member
Joined
Nov 14, 2011
Posts
948
Reaction score
239
Location
ny
did front brake pads. Autozone elite pads no complaints feel good nice and quiet. Also ordered a set of the vigor shocks for the rear. Need to check if the compressor is burnt out. I’m pretty sure it is cause both rear shocks had the rubber torn all the way around.
 

justchecking

Supporting Member
Military
Joined
Jul 18, 2021
Posts
403
Reaction score
1,138
Location
SW Ohio
D987C39F-CB25-4A39-9BCB-AA2321042050.jpeg
My friend and I took some things too big for trash man to the dump. 99 times out of 100 I can back up a trailer like nobody’s business. But this time I almost backed into someone and had to try three times. Must have been the smell affecting me!
 

Forum statistics

Threads
132,361
Posts
1,866,711
Members
96,984
Latest member
Scpori
Top