1998 rmk tunnel extension for 151

I had better things to spend the $120-140 so I made my own. This was to fit a 144" but don't see why it won't work for a 151.
The original 98 RMK has a 136, so it has a 6-8" extension already. I left the original on there and cut off the 1" tab that holds the snowflap. Purchased a piece of aluminum ($10). Bent and shaped a longer extension to slip over the original. The only welding was on the back 2 corners of the new one. (I have tools/welders at my disposal, so that's was free).
I extended the original bumper so it still bolts up to the original holes. Then massaged the plastic mouldings a bit. Strength and looks are as good or better than the original.
Hey, just an idea To me, it was part of the fun.

hmmm

I am in the process of putting a 151" under my XLT. I am going to attempt to build an extension that looks similar to the VE boondock tunnels. I have some 7075 bar stock that I will use for the sides and break a piece for the top. We'll see how it turns out....

Where would one get everything needed for a 144 track?

done

Here it is, boondocker hillbilly special tunnel extension. It works pretty well, It trenches and keeps going. The shorter foot boards take some getting used to, but it is worth it.