Hero Image
17220-186
SumoStance
Material Fiberglass Duty Rating (Weight) 375 lbs. Country of Origin USA Top Width (in.) 17.5 Storage Width (in.) 22 Storage Depth (in.) 6 Storage Height (in.) 129 Clear Width (in.) 14 Double Rung Width (in.) 4 Extension Max Highest Standing Level (in.) 162 Extension Max Reach (in.) 240 Extension Max Working Length (in.) 240 Extension Minimum Highest Standing Level (in.) 82.5 Extension Minimum Working Length (in.) 120 Extension Total Length of Sections (in.) 241.5 Inner Rung Width (in.) 1.5 Inside Clear Width (in.) 14 Leaning Highest Standing Level (in.) 162 Outer Rung Width (in.) 1.5 Ladder Weight (lbs) 47 Marketing Description SumoStance Extension, Type IAA - Special Duty, 20ft Long Marketing Copy SumoStance is built for pros who won’t cut corners on safety or performance. Its wide-flared outriggers nearly double the ladder’s footprint, delivering up to 600% more side-tip stability so you can climb with total confidence, no matter the terrain. Whether you’re on gravel, sloped ground, or jobsite debris, the independently adjustable legs keep you level and locked in. The built-in bubble level gives you instant visual feedback, helping you correct lean before you ever leave the ground, because just one inch off at the base can mean nine inches off at the top. Sure-Set™ spike feet adapt to the environment with heavy-duty rubber pads for hard surfaces and aggressive metal spikes that grip into dirt and loose ground, giving you traction that won’t flinch. The double-pulley system cuts rope pull force in half while keeping it clear of your climb zone—no snags, no rope burn, no distractions. Sumo’s wide, flat comfort rungs are shaped for the human foot, reducing fatigue, increasing balance, and keeping your stance strong through long shifts. Interlocking C-channel rails give you the unshakable rigidity of a much heavier ladder without the weight, making transport easier and setup faster. And with Hi-Viz Green fiberglass, your ladder stays visible in crowded, high-traffic jobsites, reducing risk before it starts. Designed to last, the riveted rungs are field-repairable to extend the ladder’s life, while the Type IA rating backs you with 300 lbs of jobsite-tested support. And it’s all proudly made in the USA, crafted with precision and built to take a beating. Marketing Bullet 1 Work Safer with 600% More Side-Tip Stability SumoStance wide-flared outriggers increase the ladder’s base width and deliver up to 600% greater side-tip stability. That means safer climbs, fewer slips, and more confidence—no matter the terrain. Level each leg independently to stay solid on gravel, slopes, or uneven ground, and get the job done without second-guessing your footing. Marketing Bullet 2 HALF THE FORCE. ZERO OBSTACLES. The Double-Pulley System takes the strain by cutting pull force in half and keeping the rope out of your climb zone. No hang-ups. No hazards. Just clean, controlled movement. Marketing Bullet 3 STABLE NO MATTER WHERE YOU STAND Sure-Set™ spike feet let you match your grip to the ground. Heavy-duty rubber pads hold firm on flat, stable surfaces, while metal spikes bite into dirt, gravel, and jobsite terrain for max stability. Marketing Bullet 4 LEVEL CHECK Just one inch off at the base can cause a nine-inch lean at the top of a 19-foot ladder. The built-in bubble level lets you quickly check and adjust for uneven ground so you know the ladder is stable and safe before every climb. Marketing Bullet 5 ENGINEERED FOR COMFORT Unlike round rungs that dig in, SumoStance’s wide, flat rungs are shaped for the human foot and built to fight fatigue and keep your stance strong. Marketing Bullet 6 STRONG FRAME. LIGHT CARRY. Interlocking C-channel rails create a stable, rigid frame that give you unwavering stability and lightweight handling for safer, easier climbs. Marketing Bullet 7 HARD TO MISS. EASY TO SPOT. Our Hi-Viz Green Fiberglass is science-backed and jobsite-tested. Engineered in the most visible color on the light spectrum to stay seen and prevent accidents before they happen. Marketing Bullet 8 BUILT TO LAST AND REPAIR Riveted rungs allow you to replace or repair damaged parts, extending your ladder’s life and keeping it jobsite-ready. Marketing Bullet 9 300 LBS OF UNSHAKABLE SUPPORT Type IA rated, this ladder exceeds OSHA and ANSI standards and is built to handle up to 300 lbs with unwavering reliability. Marketing Bullet 10 PROUDLY MADE IN THE USA Crafted right here in the USA, this ladder is manufactured with precision and built to handle the toughest jobs. With quality control at every step, you can trust that your ladder is ready to work. Built by American hands for American strength. Freight Class 300 Freight Class Description AL and/or FG Ladder NMFC 108775-05 Shipping Method LTL Shipping Length (Ft.) 10' 8" Shipping Length (in.) 128 Shipping Width (Ft.) 1' 10.5" Shipping Width (in.) 22.5 Shipping Height (Ft.) 0' 7" Shipping Height (in.) 7 Ship Weight 51.6 Pallet Size 48 x 40 x 5 Palletized Length 128 Palletized Width 41 Palletized Height 54 Palletized Weight 700 Qty per Pallet 14 Number of Pallets 2 Number of Pallets in a 53' Truck 8 Number of Ladders in a 53' Truck 112 Stackable Pallets No HTS Code 3926.90.9930 Warranty Statement Little Giant Warranty Terms and Conditions: Little Giant Ladder Systems warrants each new product t