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PT370-4C Series Stockr's Ladder Aluminum with 4 Casters

>Series Callout
The PT370-4C aluminum STOCKR'S LADDER® includes 4 casters and have a duty rating of 300lb per side. They feature a large platform that provides a secure and comfortable work area. The PINCH-PROOF™ platform is designed for easy opening and closing. TRACTION-TRED® slip-resistant steps are on the front and rear sections making these ladders ideal for one or two-person jobs. The heavy duty aluminum foot bracket secures the slip-resistant foot pad and protects the rail.


  • Large platform provides secure and comfortable work area
  • Pinch-Proof™ platform is designed for easy opening and folding
  • Double riveted slip-resistant Traction-Tred® steps on front and rear sections
  • Heavy duty aluminum bracket with slip-resistant foot pad
  • Includes 4 casters to allow for easy 360º mobility
  • Unique combination of one person, two-person and platform ladder use
  • Maximum load per side, including person and materials, shall not exceed duty rating of ladder
  • Easy to handle and folds to a 10in width for storage
  • Safety guardrail

Performance Overview

StyleSizeReach HeightLoad CapacityType
Platform2 ft -- 10 ft8 ft -- 16 ft300 lbsType IA Duty Rating



Model No.SizeMaximum Standing HtReach HeightHeight to PlatformApprox. Overall Ladder Height (Closed)Approx. Cu. Ft. Per Unit
PT310-4C10 ft9 ft 7 in16 ft10 ft12 ft24.5
PT372-4C2 ft1 ft11 in8 ft2 ft4 ft5.1
PT374-4C4 ft3 ft 10 in10 ft4 ft6 ft8.9
PT376-4C6 ft5 ft 9 in12 ft6 ft8 ft13.5
PT378-4C8 ft7 ft 8 in14 ft8 ft10 ft19

Designed for one or two person jobs. Note: When used as a double stepladder, the maximum load per side, including person and materials, shall not exceed the duty rating of ladder