Jason,
Are you experiencing any fall-off in performance especially if you dry-camp?. If the answer is no then leave the batteries alone. The reason for equalizing lead acid batteries is to rejuvenate them and bring back the original performance. Most quality lead acid batteries don't start to decrease in performance until they are 3 to 5 years if you take good care of them. IE: don't run them dead, run out of water, dirty terminals ect.
Equalization is a timed charging cycle that ends up at 16volts at 25 amps towards the end of the cycle. It boils the batteries to get the accumulated sulfate off the plates and back into solution raising the specific gravity.(1275-1300)
If you are going to attempt an equalization, turn off interior 12volt, pull out the battery tray, remove battery caps and throw an old towel over the batteries and follow the instructions in the manual. Fred