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Overview
Spec Sheet
Shipping/Freight
Equipment Description
Caterpillar 2020 GC55K-STR, 12,000 lbs capacity, V-6 Vortec LP gas engine, automatic transmission, 3 stage mast (102/219") with 4-way hydraulics to the carriage with a fork positioner side shift attachment. Cab with doors, heater, fan and windshield wipers. Cushion tires (new steers), serviced, tuned up, and swing out LP tank bracket. Fork length can be changed to suit your needs.
Spec Sheet
Legal Disclaimer

The specifications provided herein are for informational purposes only and are not guaranteed to be 100% accurate. This tool is currently in beta testing, and while we strive to provide the most accurate and up-to-date information, there may be discrepancies or errors. We strongly recommend that you verify all specifications and details with the manufacturer of the equipment or an authorized dealer. The information presented should not be considered definitive or relied upon as the sole basis for decision-making. In some cases, certain specifications are based on new equipment when shipped from the factory and may have changed over time. For example, masts and forks are routinely changed or updated. Headlights, taillights, and backup alarms are usually included with new equipment, but can be removed over time. Neither the creators of this tool nor any affiliated parties shall be held liable for any inaccuracies, errors, or omissions in the information provided. By using this tool, you acknowledge and agree that you assume all risks associated with the use of the specifications and information provided. For 100% accuracy and the most reliable information, please contact the manufacturer of the equipment or an authorized dealer directly.

  • Manufacturer: Cat
  • Model Number: GC55K STR
  • Type: Forklift
  • Subtype: Cushion Tire 4 Wheel Sit Down (Indoor Warehouse)
  • Fuel Type: LP Gas
  • Dimensions:
    • Overall Length: 153 inches
    • Overall Width: 55 inches
    • Overall Height: 89 inches (to top of overhead guard)
    • Wheelbase: 78 inches
    • Ground Clearance: 4 inches
  • Weight:
    • Operating Weight: 18,700 lbs
  • Performance:
    • Load Capacity: 11,000 lbs
    • Travel Speed: 11 mph (unloaded)
    • Lift Speed: 80 ft/min (unloaded)
    • Lowering Speed: 90 ft/min (loaded)
  • Engine:
    • Engine Make: Mitsubishi
    • Engine Model: 4G63
    • Power: 98 hp
  • Tires:
    • Type: Cushion
    • Front Tires: 21 x 7 x 15 inches
    • Rear Tires: 16 x 5 x 10.5 inches
  • Hydraulic System:
    • Adjustable Tilt: Yes
    • Hydraulic Flow: 18 GPM
  • Brakes:
    • Service Brake: Hydraulic
    • Parking Brake: Hand operated
  • Operator Features:
    • Seat Type: Suspension
    • Steering: Hydraulic Power Steering
  • Forks:
    • Length: Varies

2020 Cat GC55K-STR

cushion tire 4 wheel sit down (indoor warehouse) lp gas

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CONTACT INFO
Name:
Chad Unzicker
Phone:

ADDRESS
Unzicker Equipment
1000 East Queenwood
MortonIllinois 61550
ATTRIBUTES
STOCK #:
5863
YEAR:
2020
Manufacturer:
MODEL #:
CAPACITY:
12000
FUEL:
MAST TYPE:
MAST HEIGHT:
102 / 219 in
SIDE SHIFTER:
Yes
CONDITION:
Used
HOUR METER:
953
UNIT LOCATION:
Illinois [61550]
POST DATE:
6/29/2026
Reviews
Useful
Not

The Cat GC55K STR forklift has been a solid performer in our indoor warehouse, and I can honestly say it has made my job a lot easier. There’s something to be said about the smooth handling of this cushion tire model; it glides around tight spaces without a hitch, which is crucial when you're trying to navigate between stocked shelves. I recall a particularly hectic week when we were updating inventory, and this forklift helped us breeze through the workload. Plus, the LP gas fuel type is pretty convenient, not to mention efficient. Overall, it’s a reliable piece of equipment that I’ve enjoyed working with on a daily basis.



Review by Mike Thompson (10/5/2025)

  • Manufacturer: Cat
  • Model Number: GC55K STR
  • Type: Forklift
  • Subtype: Cushion Tire 4 Wheel Sit Down (Indoor Warehouse)
  • Fuel Type: LP Gas
  • Dimensions:
    • Overall Length: 153 inches
    • Overall Width: 55 inches
    • Overall Height: 89 inches (to top of overhead guard)
    • Wheelbase: 78 inches
    • Ground Clearance: 4 inches
  • Weight:
    • Operating Weight: 18,700 lbs
  • Performance:
    • Load Capacity: 11,000 lbs
    • Travel Speed: 11 mph (unloaded)
    • Lift Speed: 80 ft/min (unloaded)
    • Lowering Speed: 90 ft/min (loaded)
  • Engine:
    • Engine Make: Mitsubishi
    • Engine Model: 4G63
    • Power: 98 hp
  • Tires:
    • Type: Cushion
    • Front Tires: 21 x 7 x 15 inches
    • Rear Tires: 16 x 5 x 10.5 inches
  • Hydraulic System:
    • Adjustable Tilt: Yes
    • Hydraulic Flow: 18 GPM
  • Brakes:
    • Service Brake: Hydraulic
    • Parking Brake: Hand operated
  • Operator Features:
    • Seat Type: Suspension
    • Steering: Hydraulic Power Steering
  • Forks:
    • Length: Varies
Legal Disclaimer

The specifications provided herein are for informational purposes only and are not guaranteed to be 100% accurate. This tool is currently in beta testing, and while we strive to provide the most accurate and up-to-date information, there may be discrepancies or errors. We strongly recommend that you verify all specifications and details with the manufacturer of the equipment or an authorized dealer. The information presented should not be considered definitive or relied upon as the sole basis for decision-making. In some cases, certain specifications are based on new equipment when shipped from the factory and may have changed over time. For example, masts and forks are routinely changed or updated. Headlights, taillights, and backup alarms are usually included with new equipment, but can be removed over time. Neither the creators of this tool nor any affiliated parties shall be held liable for any inaccuracies, errors, or omissions in the information provided. By using this tool, you acknowledge and agree that you assume all risks associated with the use of the specifications and information provided. For 100% accuracy and the most reliable information, please contact the manufacturer of the equipment or an authorized dealer directly.


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