Can't comment on the Interstate UL16GC 6v deep; cycle battery, however upon checking the specs they appears to have a pretty decent RC of 940 @ 25amps discharge & 250 @ 75amps. It's 17" high and weighs 118 lbs, if you have room in your battery compartment and it will safely handle the 236 lbs of weight, they should work great. We've been very satisfied with our Interstate U2200 batteries.
Jim & SherrySeward
2000 Residency 3790 v10 w/tags 5 Star tune & Banks system Suzuki XL7 toad