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378AS 8 ft Type IA Aluminum Step Ladder

Performance Overview

StyleSizeReach HeightLoad CapacityType
Single-Sided8 ft12 ft300 lbsType IA Duty Rating

The 378AS Aluminum 8 ft Step Ladder has a duty rating of 300 lbs yet is lightweight and easy to transport. The TOOL-TRA-TOP® has a drill holster, convenient tray for tools/paint and small parts. There is also a sturdy molded paint can hanger on the backside of the top. The SPILL-PROOF® pail shelf has a rag rack and holds a gallon paint can and automatically closes with the ladder. There is a full set of horizontals on the rear section and the 4 ft, 5 ft and 6 ft models have a unique H spreader with hand grip for easy one-handed carrying and closing. The TRACTION-TRED® steps are slip resistant and double riveted.


  • TOOL-TRA-TOP® with drill holster, convenient tray for tools, paint and small parts
  • Sturdy molded paint can hanger on back of top
  • Top step and bottom steps braced
  • Full set of rear horizontals spaced one per foot
  • Double riveted slip-resistant TRACTION-TRED® steps
  • Heavy duty aluminum bracket with slip-resistant foot pad


FeatureSize / Details
Size8 ft
Reach Height12 ft
Maximum Standing Ht5 ft 9 in
Load Capacity300 lbs
Approx. Cu. Ft. Per Unit5.1
Approx. Spread54-1/4 in
CertificationsANSI A14.2 (2007); OSHA
Description of Top FeaturesPaint tray slot, can hook, 3 tool holes, drill hole, pint, quart and gallon paint can, parts tray
Front Flange7/8 in
Front Rails3 in
Approx. Product Width26-1/2 in
Spreader MaterialAluminum
Rear Rails1-1/4 in
Top Dimension5-1/8 in x 12-1/8 in
TypeType IA Duty Rating

Package Contents

Part NumberQtyDescription



Additional 370AS Series Models

Model No.SizeReach HeightMaximum Standing HtApprox. Cu. Ft. Per UnitApprox. SpreadApprox. Product Width
374AS4 ft8 ft1 ft 11 in2.129-1/2 in19-1/2 in
375AS5 ft9 ft2 ft 10 in2.835-3/4 in21-1/4 in
376AS6 ft10 ft3 ft 10 in3.541-7/8 in23 in
377AS7 ft11 ft4 ft 9 in5.147-1/2 in24-3/4 in
378AS8 ft12 ft5 ft 9 in5.154-1/4 in26-1/2 in