C – Series Internal Combustion Solid Pneumatic Range The industry’s first 4-way internal combustion forklift truck has employed innovative designs in engineering, control technology and ergonomics allowing for superior operator comfort, efficiency and maneuverability. Available in LPG/Gas, Diesel and electric / battery powered engines, the Combilift offers a range of lift models and capacities from 5,500lbs to 26,000lbs and lift heights to 295".