The HX-4000 hydroexcavator from LMT Inc., in partnership with Smart-Dig of New Zealand, has a modular sub-frame that mounts to a 33,000 GVWR new or used single-axle truck. Features include an auxiliary 83 hp Kubota diesel engine, 1,500 cfm Tuthill 6015 blower, 3,000 psi (7 gpm) Udor waterblaster, 4.7-cubic-meter (6 cubic yards) debris tank and four side-mounted, rotary-molded water tanks totaling 1.5 cubic meters (396 gallons). The wireless, remote-control telescoping boom rotates 270 degrees. Options include a 400,000 Btu AquaBlast, fuel-oil-fired water heater for cold weather operation. 800/545-1074; www.vaxteel.com