Brought my first one home a couple weeks ago. Changed tcase fluids and rear diff fluids, rewired a wiring harness (correctly) for the alpine head unit someone installed. Sound is much better and more speakers are working than before (rear driver still not working but will start looking to see if it was blown and unplugged at some point or if amp is going (non MLS)). Correct climate control unit should arrive in mail today, looks like a po installed one from the wrong generation trying to fix ac issue. Found one pulled from a wrecked rig with the same build month and year as mine. Should work as I understand it. Will have a 70 climate control unit for sale if anyone is needing one. Diagnosing front end growl/groan sound now, thinking wheel bearings.