BB128-1200x1200-2025.webp

Little Giant Ladder

Little Giant Super Duty Ladder System - 11'-19' Type IAA

SKU#: BB129

Typically ships in 1-2 weeks

Ships Directly From the Manufacturer

The Little Giant® Super Duty™ ladder is ultra-durable, versatile, and rated for 375 lbs., perfect for firefighters tackling heavy-duty tasks.

Price:$591.95

Looking for a quote? Simply add your items to the cart and choose Request for Quote during checkout.

Enter a value between 1 and 100000000 in increments of 1.

Earn Darley Dollars with this purchase

The Little Giant® Super Duty™ ladder is designed for heavy-duty work, making it ideal for firefighters and other professionals who need a sturdy, reliable ladder. With an ultra-durable 375 lb. rating, this ladder is perfect for big jobs and demanding tasks.


Features

  • Multi-Position Ladder: This aluminum ladder can be set up as a stepladder, extension ladder, staircase, or 90-degree ladder. It can also be configured into trestle-and-plank scaffolding with Little Giant’s Plank*.
  • Ultra-Durable: Rated Type IAA to hold 375 lbs., this ladder meets or exceeds all OSHA and ANSI standards. In the stepladder configuration, it can hold up to 375 lbs. on both sides, making it a two-person ladder.
  • Extra Heavy Duty Lock Tab: Ensures the ladder remains securely locked in place during use.
  • Cast Aluminum Triple Locking Hinge: Provides additional stability and safety.
  • Non-Marring Feet: Standard riveted feet prevent damage to surfaces.


What is it?

The Little Giant Super Duty is a multi-position ladder designed for heavy-duty tasks. It is ultra-versatile and durable, suitable for various configurations to meet different needs.


How is it used?

Set up the ladder in the desired configuration by adjusting the lock tabs and hinges. Use it as a stepladder, extension ladder, staircase, or 90-degree ladder. For scaffolding, use Little Giant’s Plank* to configure the ladder into trestle-and-plank scaffolding.


Who uses it?

This ladder is ideal for firefighters, construction workers, and other professionals who require a reliable, heavy-duty ladder for demanding tasks.


Maintenance Information

Regularly inspect the ladder for any signs of wear or damage. Clean the ladder with mild soap and water, and ensure all locks and hinges are functioning properly. Store the ladder in a dry, cool place to prevent damage.


Storage Information

Store the ladder in a dry, cool place. Ensure it is fully collapsed and locked before storage to save space and prevent accidents.


What is included?

  • Little Giant Super Duty Ladder
  • Extra Heavy Duty Lock Tab
  • Cast Aluminum Triple Locking Hinge
  • Non-Marring Feet


  • Extension Lock: Extra Heavy Duty Lock Tab
  • Country Assembled: USA
  • Duty Rating: Type IAA - Special Duty
  • Feet: Standard non-marring (riveted)
  • Hinge Lock: Cast Aluminum / Triple Locking Hinge
  • Material: Aluminum
  • Load Capacity: 375 lbs.
  • Spreader System: Hinge Lock
  • Ladder Type: Multi-Position
  • Warranty: Limited Lifetime
  • Size: 5' 6" - 9' 6" (1.68 m - 2.90 m)
  • Inside Clear Width: 1 ft. 1 in. (33 cm)
  • Storage Height: 5 ft. 7 in. (1.70 m)
  • Storage Width at Base: 2 ft. 3 in. (69 cm)
  • Storage Depth: 8 in. (20 cm)
  • Inner Rung Depth: 1 in. (3 cm)
  • Outer Rung Depth: 1 in. (3 cm)
  • Double Rung Depth: 3 in. (8 cm)
  • Top Width: 1 ft. 6 in. (48 cm)
  • Product Weight: 48 lbs. (21.77 kg)
  • Features: Scaffolding Position, Tip-N-Glide Wheels (Purchase Kit), 90° Position
  • Shipping: Freight Class 250 - Ladders and/or Accessories, HTS Code 7616.99.5190
  • Step Ladder Size: 5' 6" - 9' 6" (1.68 m - 2.90 m)
  • Highest Standing Level Max: 6 ft. 8 in. (2.03 m)
  • Highest Standing Level Min: 2 ft. 11 in. (89 cm)
  • Maximum Footprint: 6 ft. 4 in. (1.93 m)
  • Minimum Footprint: 3 ft. 11 in. (1.20 m)
  • Max Reach: 13 ft. 2 in. (4.01 m)
  • Single / Extension Total Length of Sections: 21 ft. 2 in. (6.45 m)
  • Extension Max Reach: 22 ft. (6.71 m)
  • Single / Extension Highest Standing Level Max: 15 ft. 6 in. (4.72 m)
  • Single / Extension Highest Standing Level Min: 7 ft. 10 in. (2.39 m)
  • Single / Extension Max Working Length: 18 ft. 11 in. (5.77 m)
  • Single / Extension Min Working Length: 10 ft. 11 in. (3.33 m)
  • Model: 10403