true! if you suspect your battery charge them individually on a slow charge for a couple hrs then re test? on a manual load tester use it in conjunction with a volt meter volts should be up 12.5 or higher, load battery and see how low volts go, it at 10 vlts or lower replace bat if not down...
if you have dual factory batterys and one is bad it wont allow you to charge 1 if they are both still hooked up by the vehicles oem cables disconnect both batterys and individually charge them both and test them
not neded to replace both unless they are bad? dont fix it if it aint broke? factory warranty on your batterys is 3 yr 36000 mi? just had my main battery replaced aux was still good the dealers and autozone both will do a battery health test? if cca and all comes back good no need for...
remove both battery's re charge and test not always is it both battery's only need to replace whats bad? also note that after replacement it can take up to 30 min or so for all your previous radio functions or apps like xm or off road pages to re set but it will all come back on its own
i use to camp with an original truck tent when my kids were growing up yrs ago, didnt like how it restricted you if you wanted to go cruise around? limits you like a rtt does
i like my gazelle t4 hub tent with super fast set up in about a 1 min and my teton xxl camp cot with teton sleeping pad like sleeping in my cozy bed at home?
2021 rubicon ecodiesel on 5" lift and 37s with stock 3:73 gears 21 mpg pulled 4500 lb camper from oklahoma to moab through texas,nm, utah and back through denver back to oklahoma 2600 mi trip finished at 13.5 mpg avrage ?