Ultra-Fab Products 48-979004 Ultra Stacker Jacks

★★★★★ 4.1 108 reviews

$62.20
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$62.20
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Free shipping Free 30-day returns

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Management number 211909923 Release Date 2026/04/06 List Price $24.88 Model Number 211909923
Category

Purpose built to keep travel trailers, horse trailers, and cargo haulers steady and level so your rig doesn’t wobble like a newborn deer every time someone steps inside. Super tough die cast aluminum delivers serious strength without adding unnecessary weight—because your trailer already carries enough “just in case” gear. A wide height range makes leveling easy across different trailer sizes, campsites, and “creative” parking situations. Includes four stabilizers to lock down all corners of your trailer or RV for maximum stability—no more rocking, swaying, or surprise midnight tilt a whirls. Nesting design saves precious storage space, and the built in handles make setup fast and tool free. (Stabilizing only—these aren’t automotive jack stands, superhero lifts, or anything wild like that.)

  • ROCK SOLID TRAILER STABILIZATION: Purpose built to keep travel trailers, horse trailers, and cargo haulers steady and level so your rig doesn’t wobble like a newborn deer every time someone steps inside.
  • 6,000 LB DIE CAST MUSCLE (PER JACK): Super tough die cast aluminum delivers serious strength without adding unnecessary weight—because your trailer already carries enough “just in case” gear.
  • ADJUSTS FROM 11" TO 17": A wide height range makes leveling easy across different trailer sizes, campsites, and “creative” parking situations.
  • FULL 4 CORNER COVERAGE: Includes four stabilizers to lock down all corners of your trailer or RV for maximum stability—no more rocking, swaying, or surprise midnight tilt a whirls.
  • COMPACT, STACKABLE, AND EASY TO USE: Nesting design saves precious storage space, and the built in handles make setup fast and tool free. (Stabilizing only—these aren’t automotive jack stands, superhero lifts, or anything wild like that.)
UPC 649119790046
Color gray
Brand Name Ultra-Fab
Style Name stacker
Item Weight 0.01 Ounces
Manufacturer Ultra-Fab Products
Load Capacity 6000 p
Material Type Aluminum
Item Type Name Stacker Jack
Minimum Height 11 Inches
Item Dimensions 12.25 x 6.75 x 6.75 inches
Maximum Lifting Height 17 Inches
Compatible with Vehicle Type Trailer
Manufacturer Warranty Description Limited Lifetime Warranty. This Warranty is made only to the first Purchaser who acquires this product for their own use. This Warranty will be in effect for the lifetime from the date of purchase by the Original Purchaser. It is suggested that the Original Purchaser retain a copy of the dated bill of sale as proof of the date of purchase. This Warranty covers only specified parts which shall be free from defects in material and workmanship under normal use. This Warranty does not cover conditions unrelated to the material and workmanship of the product. Such unrelated conditions include, but are not limited to faulty installation and any damage resulting from such; the need for normal maintenance and any damage resulting from the failure to provide such maintenance; failure to follow Manufacturer's instructions for use of this product, and any accident to, or misuse of, any part of this product and any alteration by anyone other than the Manufacturer or its authorized representative.
Global Trade Identification Number 00649119790046

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