It took 10 2x10x16s (and a 2x10x10 to fill those last 2 holes) to deck it. I'm staggering the cuts, and ripping one of the center boards that I expect to last longer and not need replacement. The galvanized self-drilling countersunk screws cost ~$30 for 100, but I only needed ~60.
IF THE IMAGE IS TOO SMALL, click it.
The new
tongue jack was ~$70 at TSC, and seems to be very functional.
The LED markers on the front corners & fenders should keep people from hitting it.