BG Products Did Not Uphold Warranty

My local Ford dealer talked me into flushing my F150 transmission, power steering and brakes and replacing the fluids with BG products as they extend the power train warranty with $4,000 repair cost for each item serviced. 16,000 miles later my transmission is burned out, a brake calliper locked and the power steering leaks all at the same time. BG requested a transmission tear down at my expense then denied all but $1,000 of the repair cost for a full trans rebuild. I am now out $4,000 for their worthless warranty. The dealership has now had my truck for two weeks without anything being done while waiting for an answer from BG. After they order parts and schedule repairs, I will be without my truck for another two weeks. 

I don't pull a trailer, haul heavy loads, go muddin or otherwise abuse my vehicle. I have never in 55 years of owning vehicles lost a transmission, had a caliper lock up or a power steering leak and don't believe in coincidence. The truck gets regular service with the accompanying inspections and nothing was noted up to this time. This is a 2010 with 46,000 miles purchased brand new that looks better than anything they have on the lot.