Another addition to the tech info here. Enjoy. Hope this helps someone to get a little dirty and DIY something.
This video shows how the transfer case is serviced on 2021+ GM SUV's. As far as i can tell, Yukon's and Tahoe/Suburbans either come with the 2-speed NQH transfer case, or the...
Hi Gang - I am looking to swap my 1 speed transfer case (NP0 option) out for a 2 speed transfer case (NQH option). So far I know I will need the TC itself, the 4WD switch, and the appropriate TCCM.
I've listed the parts that I believe to be correct to do the swap. If any of you that have done...
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