Liebherr 1300 6.2 mobile crane is a 6 axled, one engine behemoth that can lift up to 300 tons. Its boom can extend from 15m (49ft) up to 78m (255ft), in real life.

This crane however is for aesthetic purposes only and have never tried lifting things, so no it doesnt even lift bro.
BUT, it can rotate the crane superstructure, lift the boom and extend its 6 telescopic boom sections.
Boom can extend from 40m (131ft) up to 195m (639ft)

CONTROLS
Pitch(WS) =Gas and brake
Roll (AD) =Normal steering, front and rear axle
Yaw(QE) =Crab steering, all wheels go the same direction

AG1 + VTOL UP = Extends the outrigers
LGear = Lift main body of the vehicle (oh, it does lift)
AG2 + VTOL UP = Raise main boom
AG3 + VTOL = Rotate superstructure
AG4 + VTOL UP = Extend telescopic boom
AG6=alternate steering for high speed
AG7 = FLASHY DANGER LIGHTS and normal lights

TRIM= Control for winches to raise and lower hook

Hopefully a more mobile friendly crane, runs good on mine on high settings (except water) and high physics, note with low physics, outrigers cant lift the vehicle.