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

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j91z28d1

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Auxillary transmission cooler:

Approx cost for parts and labor to have this installed on my 2007 Yukon.

My cross country tow is coming up and I am getting antsy and wandering if this add on is needed onto my 2007 Yukon?

Here is the tow sheet stats for my VIN rig:

I have installed a Tekonsha brake controller and an Equalizer WDH to assist.

20 foot tandem axle 2021 cargo trailer - dual 3500lb axels exc condition trlr.
empty trailer weight is 3000lbs - will load approx 4000lbs into it.

just 1 person ( me ) in tow vehicle.

If I stop multiple times to allow xmission to cool down can I skip the auxillary cooler?

I have to go over both cascade mtn pass and Rocky mtns 2500 mi tow.

I can take my time and just drive 8 hours a day or less if it helps my tow rig



View attachment 403682


there's a 20 something page tranny cooler thread that's worth a read thru.

other than that, I'm no help since mines a hybrid lol. which seem to have crazy cooling stuff.
 

j91z28d1

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Auxillary transmission cooler:

Approx cost for parts and labor to have this installed on my 2007 Yukon.

My cross country tow is coming up and I am getting antsy and wandering if this add on is needed onto my 2007 Yukon?

Here is the tow sheet stats for my VIN rig:

I have installed a Tekonsha brake controller and an Equalizer WDH to assist.

20 foot tandem axle 2021 cargo trailer - dual 3500lb axels exc condition trlr.
empty trailer weight is 3000lbs - will load approx 4000lbs into it.

just 1 person ( me ) in tow vehicle.

If I stop multiple times to allow xmission to cool down can I skip the auxillary cooler?

I have to go over both cascade mtn pass and Rocky mtns 2500 mi tow.

I can take my time and just drive 8 hours a day or less if it helps my tow rig



View attachment 403682



 

07Burb

GM fan for life
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Drove her about 1500 miles over the course of 3 days last week and got about 16 mpg whilst doing so. Overall, can't complain. With that said, I think the wheel hub assemblies I just put in 6 months ago are on their way out again! :mad: I always buy top quality hubs but yet it's still a complete crap shoot on if they'll last or not. Really ****** me off!!
 

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