GCS400 Grade Control System

February 19th, 2009



The GCS400 Grade Control System is a dual-control system that controls both the lift and tilt of the machine blade. This is done by connecting two LR410 laser receivers or one LR410 and an AS400 slope sensor to the system. Contractors can purchase the GCS400 or start with the GCS300 and later upgrade to the GCS400. The system is designed primarily for use on dozers; however, you can also use it on other machines. By controlling both functions, the GCS400 lets the operator control the material more accurately especially across larger jobsites.

Linked Mode

Eliminate setup errors! For even greater speed and accuracy, the GCS400 system features a unique Linked Mode, which ties lift and tilt together and displays them as a single control. The operator can use Linked Mode to easily, accurately and consistently benchmark and adjust the system.


  • Medium/Large Housing Pads
  • Medium/Large Commercial Building Sites
  • Road Construction
  • Sports Fields
  • Finish Grading
  • Material Balancing
  • Rough Grading.


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