This is a crane truck of suck(itude). I finished the carrier around a year ago, ran out of ideas and eventually got sick of having it sitting there like a dejected turd, so I threw a half-baked crane on it and took some pics before kicking it to the curb.
It's got RC drive (1 XL motor), steering (1 M motor) and flimsy outriggers (1 M motor) that couldn't lift a fly. The crane is powered by 1 L motor through a selector gearbox (arm lift, arm extension, hook, rotation). An inline-4 engine has been snuck into the cabin to make the driver and any passengers really miserable.
Unfortunately all the functions work really well, which kinda takes away from the model's otherwise extreme suckitude.