automatic transmission shifting procedure
Just checking my methodology to see if "all" agrees. I am towing a 5000 lb TT with a 2006 Chevy Trailblazer with the 5.3 vortex v8. I tow in 3rd. When going up a steep hill, I wait until the comput...
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PS: I drop the pan and change the tranny filter every 30K.
