Is there something unusual about your use pattern?
Are you blasting the stereo (heavily modified) on battery only?
taking really short trips and never getting a full duration commute in to charge the battery?
got some other aftermarket goodies that might be sapping juice?
I have AS/S suppressed by doohickey, so I’m blissfully unaware of it because it scrams my amps when the truck restarts...
it would be odd for a battery to go out that soon, but not unheard of. I agree with previous advice, get a battery health check.
well....truck was in body shop for 2+ weeks getting my rear bed side replaced from that hit and run....so not driven very much lately