Equipment type:

A truck mounted forkLift is exactly what the name implies. It is a fully functional forkLift that can be loaded on the rear of a truck or trailer allowing the delivery of loads in areas that traditionally do not have an unloading method available. Not only can you safely unload, you can place it exactly where your customer needs it. This is value added for your customers and permits you to get more done on any given day!Sellick Equipment has been designing and manufacturing rough terrain forkLifts for nearly 50 years. The STM product line consists of a variety of models each with their own features and benefits. The conventional three wheel drive with capacities ranging from 5,500 to 7,000 pounds and have Lift heights to 12 feet. Pantograph reach equipped models for unloading from one side which removes the need to move the truck to unload the other side and the 4 Way multidirectional model for handling long loads in tight spaces. The 4 Way model also can be equipped with the pantograph reach.Our support team provides assistance through the entire decision making and installation process when it comes to application, truck/trailer model selection, mounting kit installation and operator training. We are here to serve you!


Manufacturer: Sellick
Model(s): STM55-4W


Width: 101”/2,565 mm
Wheel Base: 67”/1,702 mm
Gradeability: 25%
Height To Top Of Ohg: 98”/2489 mm
Mast Tilt - Forward: 12°
Mast Tilt - Rearward:
Mast Underclearance: Mast 8”/203 mm
Overall Length (Without Forks): 99”/2,515 mm
Overhang: 62”/1,575 mm
Turning Radius: 120”/3,048 mm


Engine Type: Diesel, turbocharged, electronic
Engine Model: Kohler KDI 1903TCR Tier 4 compliant
Engine Power: 56 hp
Transmission: Hydrostatic
Cylinders: 3


Base Operating Weight (Without Forks)*: 8,285 lbs/3,758 kg
Frame Opening: 58.5”/ 1486 mm
Mast Sideshift: 6”/152 mm
Tires: 31.5 - 13 - 16.5


  • EZ Drive The Sellick STM is designed to operate the same as a conventional forkLift thus providing quick and safe operation of the machine. The EZ Drive consists of three components. A column mounted forward/reverse shifter, a throttle pedal and brake pedal with full inching capability.
  • EZ Trac is an operator controlled traction system designed to power the machine through adverse ground conditions. The operator simply touches a momentary switch to maximize traction to all wheels. The system is designed to stay activated until the forkLift senses that traction has been restored or a specific time has passed.
  • Operational Design We start with an easy-to-access, roomy operator platform that provides clear visibility and fingertip controls for safe and efficient operation. A multi-function LCD display features easy to read machine functions, on board diagnostics to reduce downtime, and also provides operational guidance. The STM 4 Way multi directional models are equipped with a one-touch button that transitions from Standard configuration to 4WAY mode. This feature eliminates the need to “search” for the function allowing the operator keep focused on the load and obstructions in their travel path



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