As promised PzH 2000 projected replacement.
Germany and United States/2014P/Donar/C2/155mm L52 How/
http://www.military-today.com/artillery/donar.htm and
http://www.army-guide.com/eng/product4206.html
Mil-Today Quick Look:
Entered service -
Crew 2 men
Dimensions and weight
Weight 31.5 t
Combat weight 35 t
Length (gun forward) 10.3 m
Hull length ?
Width 2.8 m
Height 3 m
Armament
Main gun 155-mm
Barrel length 52 calibers
Machine guns -
Maximum firing range 40 km
Maximum rate of fire 6 rpm
Elevation range 0 to + 70 degrees
Traverse range 360 degrees
Ammunition load
Main gun 30 rounds
Machine guns -
Mobility
Engine MTU diesel
Engine power 720 hp
Maximum road speed 60 km/h
Range 500 km
Maneuverability
Gradient 60%
Side slope 30%
Vertical step ~ 0.9 m
Trench 2 m
Fording ~ 1.2 m
Pics:

Better PzH 2000

Good Night!
Regards,
Pat