Here's one i built for my work tractor for snow plowing. I made it to tuck in as close to the tractor as possible to transfer less weight off of the front. Its actually heavier in front of the drawpins by 50ish lbs. Its made of salvaged 1/4" plate and 640lbs of quikrete mixed with any scrap steel i had sitting around so im guessing the weight to be close to 1000lbs. I had originally put 18 amber led's attached to a Maxxima strobe control module in it, but later realized that the leds were made to be use as daytime running lights and were way too bright.
View attachment 637086
View attachment 637087
Here's a little video showing what the lights looked like after disconnecting all but 4. Best view is around 2 minutes in.