RK320 G4

Provides up to 48,600 pounds of tractive effort

Stewart & Stevenson’s durable, long-lasting, high-quality Rail King machines offer the best value, with Tier 3 Final engines that provide increased output with near-zero emissions, lower fuel consumption and reduced noise and engine vibration.

New standard equipment includes better service access panels, LED lights, windshield washers, step extensions and rear view camera system.

  • Cummins QSB 6.7 Tier 3 Final Engine
  • Four-speed powershift transmission
  • Royalglide operator comfort system
  • Patented cushion coupler system
  • Friction roadwheel drive
  • Full-width bumpers to protect powertrain
  • Extended length, fabricated steel couplers
  • Ergonomically designed full-width cab
  • Unsurpassed operator visibility
  • Easy-to-use push button controls with color LCD display
  • Weight 49,000 lbs
  • Tractive Effort (single coupled) 32,400 lbs
  • Tractive Effort (double coupled) 46,600 lbs
  • Engine (Cummins QSB 6.7) Tier 3 - 190 bhp
  • Cab Style Full Width

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