The THIEMAN TT Series is completely assembled into one compact unit – ready to run. Simply bolt and/or weld it to the truck and connect the battery cable. Installation is fast and easy. And years from now, it will be just as simple to remount the TT-15 model on a new truck. The lifting mechanism is completely enclosed for a neat appearance and protection from the elements. A two piece bumper, for use with frame attached receivers, is standard on the TT15. The THIEMAN TT’s overall design makes it the toughest liftgate available in its class.

Model: TT 15ET
Platform Sizes: 49×26+5 (Service Bodies)
53×26+5 (Service Bodies)
56×26+5 (Pickup)
49×42+5 (two-piece platform)
53×42+5 (two-piece platform)
56×42+5 (two-piece platform)
Lifting Capacity: 1500 lbs
Ramp: 5″ Fixed ramp
Rustproofing: Rustproofing of platform frame
Operation: Gravity down, level ride
Lift Mechanism: Direct dual cylinder lift (No chains or cables)
Lift Arms: 3/4″ Steel lift arms
Controls: Molded toggle switch control
Pivot Pins: Non‐rotating stressproof material with Nitrotec
Bushings: Low maintenance replaceable bushings at all pivot points
Bumper: Two‐Piece non towing bumper
Platform Surface: Steel skid-resistant safety plate
Lift Cylinders: Dual cylinders 2” bore x 8” stroke, adjustable shaft for platform height adjustment
Power Unit: Electric hydraulic, 12 volt DC motor, enclosed
Electrical: Meets all TMC electrical requirements, includes 150 amp circuit breaker
Safety Latches: Dual automatic locking pins lock platform in stored position
Bed Height Range: 30″ loaded to 45″ empty
Installed Weight: 508 to 671 lbs
Options: Extruded Aluminum / Expanded Metal / Bar Grate platform, Two‐piece Platforms, Push Button Kit, Remote Pendant, In‐Cab Shut Off Switch, Light Kit, Tire Rack, Galvanized