So here's the response from Dimmitt Chevrolet, dates are incorrect, I brought the truck back in March 2019, not May, so the freon band-aid lasted about 2.5 months of hot weather, then essentially I didn't notice anything wrong until March 2019, when Florida tends to get warm.
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Dimmitt Chevrolet Inc. Hello Rick, as a dealership that has been in business 95 years with an above average JD Powers & Associates customer satisfaction score, we take your comments very seriously. It is important, however, that all the facts be told. You brought your vehicle to our service department June 8, 2018 (almost one year ago) with 32,365 miles. The repair order states, " A/C is blowing warm, please advise." Our technician comments were, "UNABLE TO DETERMINE CAUSE OF LEAK AT THIS TIME CK AC BLOWING WARMER THAN USUAL. CK FREON LEVEL FOUND TO BE .5 KGS (note system holds .92kg) LOW PERFORM EVAC AND CHARGE AND CK FOR LEAK OF 1234YF SYSTEM AND FINDINGS INCONCLUSIVE AT THIS TIME UNABLE TO FIND LEAK OR DETERMINE CAUSE. RECHARGE SYSTEM” The vehicle returned to our store on September 6, 2018 with 34,422 miles for other non-A/C related concerns indicating the A/C was operating correctly at that time. In other words, the A/C operated properly through June, July, August and September in Florida all the way up to May of 2019(INCORRECT, MARCH 2019). The other GM dealer told you no GM record of A/C concerns addressed by us existed on the GM website. The record of what we did on June 8, 2018 does, in fact, exist (which your are welcome to view anytime). The other dealer also had the option to run a GM calculator for goodwill assistance at the time and did not do so. Assistance would almost certainly have been offered depending on accrued mileage. The other dealer offered no request for GM assistance, instead they charged you full retail for the repair. When you contacted us after the fact, you were referred to GM customer assistance since GM policy and procedure makes the other dealer responsible for this concern because they performed the work. We would certainly suggest you contact the other dealer as they could have offered you some help. So name calling and threats aside, we do appreciate your business and wish you well"
Next week should get interesting, stay tuned!