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Ultra-Fab 21001092 Supergrip Wheel Chock XL 2-Pack for Tandem Axle RV Trailer

Manufacturer

Ultra-Fab

<h3>Ultra-Fab: Lifting, Leveling &amp; Stabilizing RVs Since 1958</h3><p>When it comes to keeping an RV safe, steady, and level at the campsite, few names carry as much weight as <strong>Ultra-Fab Products</strong>. Founded in 1958 and headquartered in Elkhart, Indiana — widely regarded as the RV capital of the world — Ultra-Fab has spent more than six decades engineering solutions that take the hassle out of setting up camp. Their product lineup focuses on one core mission: making it easier to lift, level, and stabilize any towable RV, from lightweight pop-ups to heavy fifth wheels.</p><h3>A Legacy Built on Quality and Innovation</h3><p>Ultra-Fab's reputation rests on a combination of rigorous product testing, all-steel construction, and a drive to innovate. The brand is perhaps best known for its flagship Phoenix series, which Ultra-Fab itself bills as home to the <em>&quot;Fastest Jack on Earth.&quot;</em> These electric tongue jacks feature push-button operation, dual memory settings for fast hook-up, and water-resistant motor housings — details that reflect the brand's commitment to building products that perform reliably in real-world conditions, season after season.</p><p>Their <a href="/7625-ultra-fab-tongue-jacks-201082">Tongue Jacks</a> lineup spans both electric and manual configurations, with capacities ranging from 1,000 lbs up to 5,500 lbs to suit trailers of all sizes. Whether you need a basic side-wind manual unit for a utility trailer or a high-speed electric A-frame jack for a full-size travel trailer, Ultra-Fab offers an option engineered for the task.</p><h3>Jacks for Every Application</h3><p>Beyond tongue jacks, Ultra-Fab produces a wide range of <a href="/7625-ultra-fab-jack-14315">stabilizing and leveling jacks</a> designed to eliminate the rocking and swaying that can make life inside a parked trailer uncomfortable. Their scissor jacks, for example, feature a double-nut design that allows the jack to travel twice as far per rotation — a clever engineering touch that dramatically speeds up setup and teardown. Models like the PowerTwin II go a step further, spanning the full width of the RV frame to eliminate both front-to-back and side-to-side motion simultaneously, with up to 6,000 lbs of lifting capacity per leg.</p><p>Rounding out their catalog, Ultra-Fab's <a href="/7625-ultra-fab-trailer-parts-accessories-201094">Trailer Parts &amp; Accessories</a> selection gives owners everything they need to maintain, upgrade, and protect their jacking systems. From replacement caster wheels and footplates to weatherproof jack covers and slide-out supports, these accessories help extend the life of your equipment and keep your rig performing at its best.</p><h3>Why RV Owners Trust Ultra-Fab</h3><p>Ultra-Fab products are distributed through an extensive network of RV dealers across the United States, making them accessible whether you're shopping at your local RV dealership or online. The brand backs many of its products with industry-leading warranties — including lifetime coverage on select scissor jacks — a clear signal of confidence in their own manufacturing standards. For anyone serious about RV ownership, Ultra-Fab represents a trusted, time-tested partner for keeping adventures safe and comfortable from the moment you pull into camp.</p>

Part Number

21001092
09/12/2036 11:15 AM
Sale Price

$141.47

2 left at this price

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Usually delivered within 2 days

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Fitment guaranteed

Fitment guaranteed

Product Details

The Ultra-Fab Supergrip Chock XL is a heavy-duty wheel stabilization system designed to eliminate front-to-back rocking motion in tandem axle RVs, travel trailers, and fifth wheels. By installing these chocks between tandem tires, you can remove up to 85% of unwanted movement on one side, or up to 95% when installed on both sides of your rig.

Key Features:

  • Adjustable design fits tandem axles with wheel spacing from 1.5 inches to 17 inches
  • Pivoting louvers with self-adjusting grip secure firmly to tire treads
  • Heavy-duty steel construction with zinc coating to prevent rust and corrosion
  • Dual-secured handle design (secured at both ends) prevents slippage during installation
  • Includes EZ ratchet wrench for fast, tool-free setup and adjustment
  • Each chock includes a padlock for theft deterrence and security
  • Collapses to 3.5 inches for compact storage when not in use
  • Uses opposing forces of tandem wheels to lock everything firmly in place

Ideal for RV owners, campers, and trailer enthusiasts who demand maximum stability while parked. The Ultra-Fab Supergrip Chock XL works with most tandem and triple axle applications to provide a rock-solid setup. Note: These chocks are designed for stabilization purposes only and should not be used as brakes or wheel wedges for safety blocking.

great on hand stock fast service

Great and easy

All is good

easy

Parts came arrived in 2 days, was able to get installed before my trip. Top notch!

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