Not to be confused with the Grove GMK6300B, the Grove GMK6300 is based on the Grove GMK6220-L and is a 6 axle All Terrain Crane with 15.5 m to 60 m five-section main boom with optional  Telescopic swing away, 11 - 19 m (offsets 5°, 30°) or lattice extension, 19 - 51 m, in sections of 8 m (offsets 3°, 25°). or Luffing jib, 21 - 61 m, in sections of 8 m and comes standard with 50 tons of counterweight, consisting of various sections (vehicle width 3.00 m) with Hydraulic removal system.   

The upper superstructure is powered by a Mercedes-Benz OM906LA, diesel, 6 cylinders, water-cooled, turbocharged, 190 kW (258 HP) at 1800 rpm. (80/1269 EWG - fan rigid). Max. torque: 1100 Nm at 1300 rpm. Fuel tank capacity: 330 l. Engine emission: EUROMOT / EPA / CARB (non-road).  

The lower carrier features a Mercedes-Benz OM502LA, diesel, 8 cylinders, water-cooled, turbocharged, 420 kW (571 HP) at 1800 rpm (80/1269 EWG - fan loose). Max. torque: 2700 Nm at 1080 rpm. Fuel tank capacity: 500 l. Engine emission: EUROMOT / EPA / CARB (non-road) with an Allison automatic CLT 755, 5 forward and 1 reverse speed. Transfer case with 2 speeds and inter-axle differential lock.  Standard 12 x 6 12 drive steer with 14.00 R25 tires make this AT an impressive addition to any crane rental fleet. 

No longer in production, used Grove GMK6300 AT mobile cranes are available for sale on the used crane market.