RVshark RV Slide-Out Support Jacks Set of 2 — 6000 lb Capacity, Adjustable 20–49 in Heavy-Duty Stabilizers

RVshark Slide Out Support Jacks are a pair of heavy-duty stabilizers rated to support up to 6,000 lbs each, designed to prevent sagging and sway in RV slide-outs while parked.

When you extend a slide-out on your camper, trailer, or motorhome you introduce leverage that can cause sag, wobble, or stress on the frame. These RVshark jacks give targeted reinforcement beneath the slide-out, adding a solid, adjustable support point so your extension stays level and steady. Built from reinforced alloy steel with galvanized inner tubes and a powder-coated finish, the set is engineered for repeated outdoor use and quick setup.

How much weight can each support jack handle and why that matters?

Each jack in this RVshark pair is rated to handle up to 6,000 pounds, exceeding many market-standard 5,000 lb options. The higher capacity gives an added safety margin for heavier slide-outs and reduces the risk of overloading a single stabilizer point.

• 6000 lbs per jack load rating for robust reinforcement
• Reinforced alloy steel construction for increased strength
• Galvanized inner tube resists wear under load

What setup options do these slide-out jacks offer?

RVshark jacks provide two lifting modes: fast, drill-powered operation and precise manual cranking. The removable side handle lets you fine-tune positioning if you prefer hands-on control, while a compatible 20–24V cordless drill (not included) speeds repeated adjustments.

• Dual-mode operation: cordless drill or removable ergonomic handle
• Optimized gearing to reduce effort and avoid stiff cranking
• Included drill socket for quick attachment

How adjustable are the jacks for different RV heights and terrains?

The jacks feature a three-level adjustable base with a quick-adjust drop leg that covers a broad range of heights, so you can fit most slide-out frames without stacking blocks. The extended reach and staged settings mean you can position support precisely where the slide-out needs reinforcement.

• Adjustable lifting range from 20 to 49 inches to match many RV configurations
• 3-level base eliminates need for extra wooden blocks in most cases
• U-shaped top cradles slide-out frames for secure contact

Are these jacks weatherproof and built to last outdoors?

Yes — RVshark designed these stabilizers for outdoor use with a black powder-coat and a galvanized inner tube that together slow rust and corrosion. The U-shaped top and heavy gauge materials withstand rough travel and frequent parking cycles, so they remain a dependable accessory over seasons.

• Black powder-coated finish for long-term exterior protection
• Galvanized inner tube to prevent corrosion where parts slide
• U-shaped top for secure, non-slip contact with slide-out frame

Important usage note: These jacks are intended to stabilize and reduce rocking of slide-outs while your RV is parked. They are not designed to lift the entire vehicle or perform chassis-level leveling.

Package contents include two RVshark slide-out support jacks, one detachable crank handle, and one drill socket. A cordless drill (20–24V) is optional for powered operation and not included.

Who is this for: RVshark Slide Out Support Jacks are suited for RV owners, seasonal campers, and professional installers who need a strong, adjustable support solution to prevent sag and sway in extended slide-outs. They’re particularly useful for heavier or frequently used slide-outs where added stability increases comfort and protects frame components.