This is starting to look like a mess.....
The Leopard 2 was never designed to have attachments such as plows and rollers, that role was always envisioned by the Germans to be the job of Engineer vehicles.
Having said that, once the different variants of the Leopard 2 started exceeding 62 tons, new torsion bars were developed, and are used on the Swedish 122 and the Leo 2 EX.
It's obviously not impossible to mount stuff on the front, the PSO variant is based on the 2A5 and has a plow, so it is certainly within the realms of possibility.
Using our new tanks for parts for the fleet in the'Ghan, different factions fighting over what will become of our tanks.....like I said, it looks like a mess.