Love my digger holder works great. You can put a hole straight through the bumper and mount it directly, the sandwich mount of theirs does hold up better then it looks like it would. I've never had any problems with mine. I did drill holes in one of their mounts on the side, three 1/4 inch bolts and mounted it to the back of my 1970 olympic. I have it sandwiched to my tundra lt now. You can mount a plate to your sled then mount your auger carrier to that. Have fun, theres always a way to make it work :-)