5.3L crew cab 4x4 w/27,000 miles went to the dealership today still under bumper to bumper warranty. I've had a slight hesitation in the ****** randomly for a time and didn't think much about it but last couple days got awful. Did some Google sleuthing and apparently very common. Needs total transmission fluid flush/change and possible torque converter adjustment for this known problem? Anyone else speak to this and how will this play out? Time for a new truck since I could apparently get what I paid for this thing, or the fix will suffice? TIA.