Just a thought, but you could use the harness that Joe H. has, then run a loop to a strong bolt on the back of the cab to keep the seat from folding forward in an accident (cause the driver is going forward too). I will have the same delema once my 55.2 is done. My kids will be 7 and 9 but I still don't feel safe with just a lap belt. Oh, and not only do I have the shift cane sticking up but a shift lever for the transfercase. Definitely don't want the seat folding forward on those!
