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GMR Powerchock™ System is “Stronger, simpler, intuitive and engineered to last”.

“Restraining by the wheel provides a higher level of safety than the ICC bar restraint.” RIG bar can only support a maximum of 5,098.37 kgs while the pulling out force of a trailer is approximately 15,136.37 kgs.

Some of the benefits of this universal system are:

  • Simple design, no maintenance which equals ‘Reliability’.
  • Secures 100% of vehicles.
  • Integrated safety sequence with alarm and safer with driver’s involvement.
  • No downtime.
  • Virtually maintenance free.
  • No moving parts on the chock or ground plate.
  • No lubrication required.

GMR Powerchock™ sq-5 Brochure