Home » Ladder Stabilizers » Supreme Extender™ Ladder Leveler w/ Stabilizer Arm (KeyLok® Quick Connect Style) Complete Kit

Supreme Extender™ Ladder Leveler w/ Stabilizer Arm (KeyLok® Quick Connect Style) Complete Kit

$164.99

Supreme Extender™ Ladder Leveler w/ Stabilizer Arm (Permanent Mount Style) Complete Kit | Levelok

Kit includes:

  • 1 Supreme Extender Leg w/stable arm
  • 2 Standard KeyLok Base Units
  • 10″ Leveler Leg extension at 3/16″ increments
  • 13.5″ Stabilizer Arm – 16″ total side reach
  • Install hardware for ladders with rail thickness up to 1/2″
  • Installation & Operation Instructions
Now approved for Little Giant “Hyperlite” Type 1A, 300 lb Duty Rated Ladders. See Installation tab below and go to Page 3. NOTE: For installation onto Hyperlite Type 1AA, 375 lb Duty Rated Ladders, please use “Streamline” Quick Connect Leveling System, model LL-QC-3 and LL-STB-3QC.

For standard ladder rails, up to 3/8″ thickness (thickness refers to the Inner Web)

Instruction Videos
Instruction Videos

Rail thickness = Ladder Rail Thickness at the middle, or centerline, portion of a ladder rail.  Most North American extension, articulating and step ladders, made with aluminum or fiberglass, have a rail thickness of about 1/8″. Wood ladders typically have a rail thickness of about 1-1/4”.

SKU: LL-STB-4SE-2QC For standard ladder rails, up to 1/2″ thickness (thickness refers to the Inner Web) $164.99

SKU: LL-STB-4SE-2QC Categories: , ,

Description

Introducing the first of its kind, LeveLok® Supreme Extender (TM), adding a whole new level of safety to your ladders. Easy access, touch-toe controls make the entire leveling / stabilizing procedure a snap. To set into position, simply flip-out and push down on the inner leveler leg’s foot pedal to a solid support surface. The leg will extend in increments of 3/16″, up to 10″. You’ll hear the stainless steel ratchet’s reassuring “click” with each increment. When the inner leg has been extended to firm footing, you can climb or add additional safety by deploying the “Pop-out” side stabilizer arms. These arms reach approximately 16″ to “each” side of the ladder when leveler leg is attached to a KeyLok base unit. With both stabilizer arms deployed, the Supreme Extender’s stance is almost 3X the ladder stance, thereby adding substantial side-tip resistance and ultimately, a superior level of safety when climbing and working at heights. The Supreme Extender, with both leveler legs fully extended and both stabilizer arms fully extended, can be used effectively on steep slopes up to 25 degrees. We’re confident you’ll discover that no other product on today’s market can do what the Supreme Extender does.

The Supreme Extender includes the same leveling legs as the original Levelok Leveling System, but with a totally new layer of safety built-into each unit for added confidence and a reduction of injuries. This product comes with the original, Levelok, fully automatic, backup safety lock which is instantly activated when the leveler is set in place. This safety feature was designed to help prevent accidental slipping or tripping of the locking mechanism and is part of all Levelok Leveling Systems, both permanent mount and quick connect style.

This product is recommended for use on ladders with a rail thickness of no more than 1/2″, including but not limited to……
1.) Fiberglass Extension & Combination (Type 11, 1, 1A and 1AA), Fiberglass Step (Type 1A and 1AA), Fiberglass Double-Sided Step (Type 1A and 1AA)
2.) Aluminum Extension & Combination (Type 11, 1, 1A and 1AA), Aluminum Articulating (Type 1, 1A and 1AA)

Please Note: This product is also available in a Permanent Mount style, model LL-STB-4SE, sold in pairs.

Supreme Extender™ Ladder Leveler w/ Stabilizer Arm (Quick Connect Style) Complete Kit

 
Download Installation Instructions (PDF)
Please Note: Not Recommended for Type 111, 200 Pound Duty Rated Ladders.

Installation Videos

Installation onto Aluminum Extension Ladder Series Werner D1200-3

werner d1200 qc

 

Installation onto Aluminum Extension Ladder Series Werner D1300 2
Werner D1300 2 QC

 

Installation onto Aluminum Extension Ladder Series Werner D1500 2

Werner D1500 2 QC

 

Installation onto Aluminum Extension Ladder Series Werner D1200 2
Werner D1200 2 QC

 

Installation onto Fiberglass Extension Ladder Series Werner 7300
Levelok QC Ladder Leveler Installation Werner 7300

 

Installation onto Fiberglass Extension Ladder Series Werner 7200
Werner 7200 QC

 

Installation onto Fiberglss Extension Ladder Series Werner 7100
Werner 7100 QC

 

Installation onto Fiberglass Extension Ladder Series Werner D6400-2
Werner D6400-2 QC

 

Installation onto Fiberglass Extension Ladder Series Werner D 6200-2
Werner 6200 QC

 

Installation onto Fiberglass Extension Ladder Series Werner 6200
QC Ladder Leveler Installation on Werner 6200 Series

 

Installation onto Fiberglass Extension Ladder Series Werner D6200-3
Werner D6200-3 - Quick Connect Installation Video

 

Installation onto Fiberglass Extension Ladder Series Werner D6000-2
Werner D6000-2 QC

 

Installation onto Aluminum Extension Ladder Series Werner MT
 Levelok QC Installation Werner MT Series, Type 1A

 

Installation onto Fiberglass Extension Ladder Series Louisville L3022
Louisville L3022 QC

 

Installation onto Fiberglass Extension Ladder Series Louisville FE3200
Louisville FE3200 QC

 

Installation onto Aluminum Extension Ladder Series Louisville AE4200
Louisville AE4200 QC

 

Installation onto Aluminum Extension Ladder Series Louisville AE4000
Louisville AE4000 QC

 

Installation onto Fiberglass Extension Ladder Series Louisville FE4600HD
Louisville FE4600HD QC

 

Installation onto Fiberglass Extension Ladder Series Louisville FE4200HD
Louisville FE4200HD QC

 

Installation onto Fiberglass Extension Ladder Series Louisville FE4000HD
Louisville FE4000HD QC

 

Installation onto Fiberglass Extension Ladder Series Little Giant Lunar Type IAA
Little Giant Lunar QC IAA

 

Installation onto Fiberglass Extension Ladder Series Little Giant Lunar Type IA
Little Giant Lunar QC IA

 

Installation onto Aluminum Extension Ladder Series Little Giant Multi-Position / Articulating Ladders
Quick Connect Ladder Leveling System for Articulating / Multi-Position Ladders

 

Installation onto Aluminum Extension Ladder Series Gorilla Multi-Position / Articulating Ladders
Quick Connect Ladder Leveling System for Articulating / Multi-Position Ladders

 

Installation onto Aluminum Extension Ladder Series DeWalt Multi-Position / Articulating Ladders
Quick Connect Ladder Leveling System for Articulating / Multi-Position Ladders

 

Installation onto Aluminum Extension Ladder Series Cosco Multi-Position / Articulating Ladders
Quick Connect Ladder Leveling System for Articulating / Multi-Position Ladders

 

Installation onto Aluminum Extension Ladder Series Workman Ladders Type 1A
Levelok Quick Connect ladder leveling system for Workman Ladders

Videos

Download Brochure (PDF — 3MB)

  • 6 2" Long Hex Bolts
    6 Extra Long Hex Drive Mounting Bolts

    Extra Long Mounting Bolt Kit used for mounting base units on thicker ladder rails or to stand base unit out and away from ladder rail by as much as 1-1/4″. Set of 6 extra long, hex drive, mounting bolts: Dimensions: 2″ long x 5/16″ diameter.

    $4.99 Add to cartSKU: QC-XLB-2K
  • Hex Drive Mounting Bolts
    6 Standard Hex Drive Mounting Bolts

    Mounting Bolts used for installing Quick Connect Base Units on most standard ladder rails. Set of 6, standard length, hex drive, mounting bolts: Dimensions: 1-1/4” long x 5/16″ diameter.

    $4.09 Add to cartSKU: QC-SHB-125
  • 6 Thick Aluminum Spacer Plates
    6 Thick Aluminum Spacer Plates

    Aluminum Spacer Plate kit for spacing “base unit” out and away from ladder rail an additional 3/8″ Set of 6 thick aluminum spacer plates. Dimensions: 3/8″ thick x 3/4″w x 2″ long.

    $5.99 Add to cartSKU: LL-MSP-3K
  • thin aluminum spacers
    6 Thin Aluminum Spacer Plates

    Aluminum Spacer Plate kit for spacing ladder leveler out and away from ladder rail an additional 1/8″. Set of 6 thin aluminum spacer plates. Dimensions: 1/8″ thick x 3/4″w x 2″ long.

    $4.99 Add to cartSKU: LL-MSP-8K
  • Aluminum Shoe Kit
    Aluminum Replacement Shoe For Leveler

    You can purchase additional shoes for your Levelok Ladder Leveler. Shoes are heavy duty, aircraft aluminum that swivel front to back and side to side. Shoe tread is attached with stainless steel rivets. New, super-high-grip rubber tread is secured with 3 extra-wide fasteners. Each shoe comes with 2 specially positioned holes, enabling a 16d nail to be pushed or driven through. Kit includes one shoe, one bolt, one lock nut, two washers and two black cylindrical spacers. Weight: 5.8 ounces.

    $9.99 Add to cartSKU: LL-SCF-4
  • Base Unit For KeyLok Shoulder Rest
    Base Units for KeyLok Leveling System – pairs (Does “NOT” Include Ladder Leveler)

    Kit includes:

    • 2 Quick Connect Base Units
    • Installation Hardware
    • Installation & Operation Instructions
    Now approved for Little Giant “Hyperlite” Type 1A, 300 lb Duty Rated Ladders. See Installation tab below and go to Page 3. NOTE: For installation onto Hyperlite Type 1AA, 375 lb Duty Rated Ladders, please use “Streamline” Quick Connect Leveling System, model LL-QC-3 and LL-STB-3QC.
    $49.99 Add to cartSKU: LL-QC-1
  • Complete Mounting Hardware Kit for QC Base Units
    Complete Mounting Hardware Kit for QC Base Units

    Full Set of installation hardware, enables installation of the QC Base Units onto most ladders. (Ladder rails that are between 1/16” and ¼” in thickness)

    $15.99 Add to cartSKU: 2QC-HDWR
  • KeyLok Ladder Leveler Conversion Kit
    KeyLok Ladder Leveler Conversion Kit
    • Keeps the ladder as light as possible while being equipped with a leveling system.
    • Converts one pair of permanent mount Levelok ladder levelers into one pair of KeyLok, quick connect levelers
    • Kit comes with all hardware, instructions, and one pair of Keylok, quick connect base units for installation on most types of ladders.
    • Can be used on extension, articulating, straight, combination, and higher duty rated fiberglass step ladders.
    • Recommended for ladders with a duty rating between 225 pounds and 375 pounds.
    $59.99 Add to cartSKU: LL-CK-2
  • Steel Shoe Kit
    Steel Replacement Shoe For Leveler

    You can purchase additional shoes for your Levelok Ladder Leveler. Shoes are heavy duty, zinc plated steel that swivel front to back and side to side. New, super-high-grip rubber tread is secured with 3 extra-wide fasteners. Each shoe comes with 2 specially positioned holes, enabling a 16d nail to be pushed or driven through. Kit includes one shoe, one bolt, one lock nut, two washers and two black cylindrical spacers. Weight: 13 ounces.

    $8.39 Add to cartSKU: LL-SCF-3
  • Streamline Base Units for KeyLok Leveling System
    Streamline Base Units for KeyLok Leveling System – pairs (Does “NOT” Include Ladder Leveler)

    Fits most Fiberglass Extension, Step and Combination Ladders made in the USA and Canada.

    For fiberglass ladders only.  NOT for use with aluminum ladders.

    This product is now available, as a Pre-Installed Accessory, on any Bauer Fiberglass Extension Ladder!

    * Now fits Little Giant “Hyperlite” Extension Ladder, Type 1AA, 375 lb Duty Rated. For more details, click “Installation” tab below and review Page 4 before starting installation procedure. Now approved for “all” Little Giant Hyperlite Ladders. Click “Installation” tab below and follow Instructions page 1-3 for Type 1A Hyperlite, and Page 4 for Type 1AA Hyperlite.

    Kit includes:

    • a pair (2) base units, installation hardware and instructions.

    Features:

    • Lightweight: Only 3/4 pound per bracket
    • Thin: Only 1/2” depth to minimize overall width of ladder
    • Tapered at top to protect latch and prevent abrupt interferences
    • Installs on fiberglass extension, combination, platform and step ladders
    • Enables quick attachment of KeyLok Ladder Levelers
    • Approved for ladders up to a Type 1AA, 375 pound duty rating
    • Meets all ANSI and OSHA Standards
    $59.99 Add to cartSKU: LL-QC-3
  • Supreme Extender Leg With Pop-out Stabilizer Arm | Levelok
    Supreme Extender™ Ladder Leveler w/ Stabilizer Arm (KeyLok® Quick Connect Style) – Sold in Singles. (Does “NOT” include QC Base Units)

    Kit includes:
    1 KeyLok QC Leveler / Stabilizer Leg with built-in Pop-Out Stabilizer Arm

    $119.99 Add to cartSKU: LL-STB-4SE-QC

Additional information

Weight 10 lbs
Dimensions 21 × 4 × 7 in