I put a set of CostCo Interstates in mind about 18 months ago. They were already giving me trouble this winter when it was cold - starter grid cycling would pull the pair down to about 11V. I had to disconnect and charge them a couple months ago because they wouldn't spin it over. Not really happy about it.
i have some from Napa. They laid down on me after 2 years and they took them back and gave me two new ones free based on their warranty. 2nd set has been in there for quite some time
my ram oem battery lasted almost 7 years before it started to slow crank. replaced it with odyssey performance. great so far
Replaced the original OEM's on my 2011 Ford Powerjoke with the OEM motorcraft's 4 years ago. No issues.
