All batteries are pro-rated that I know of. Only the original new truck, or car warranty itself can cover a new battery replacement.
Try Car Quest Auto Parts for deka. Buddy of mine I use race bikes with got me started with deka, He manages a car quest store.
Haven't heard great reviews on those toyota truestart batteries, with many only lasting 3-6 years since being made by clarios. I wouldn't screw around.... just buy a deka from east penn.
Welcome aboard. Both video's sound perfectly normal for these 3.5 engines. They're different from previous tacoma engines that these have direct fuel injection using a high, and low pressure fuel pumps, plus twice the fuel injectors previous taco v6 engines had. Another word they sound like a...