I bought a 2010 Yukon SLT 4WD (with SLT-2) a couple a weeks ago and I'm trying to figure out the options I have. Specifically want to know the axle ratio.
When I looked at the RPO Code it shows GU4 (3.08 ratio).
It also has the RPO code Z82 (HD Trailering Equipment).
In the 2010 Yukon...
Hello all,
New member here. I just got a 2010 Yukon SLT last week and shortly there after found this site. Tons of great information!
I'm going to install a new Head Unit and I want to make sure I have all the pieces I need. It's been a while since I've installed a radio, and not one...
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