[archy]

From the LA Times article, it would appear as though the M5 was modified and no longer has a turret. Basically making it a weak APC.

From the accompanying photo, it appears to have been one of the turretless ones modified into an M4 artillery gun tow/ crew and ammo transport vehicle.

[rjsimmon]

Yep, that looks like it. Worthless POS.