The Big, Bold, Guide to RV Scissor Jacks

RV scissor jacks are the unsung stabilizing sidekicks in the camping universe. They don’t lift your RV like a floor jack. They don’t level your RV like leveling blocks. They do one job: stop your camper from wobbling like a toddler on a sugar high.

When you’re inside your RV, you want it to feel like a tiny home—not a boat in a storm. Scissor jacks eliminate the rocking, swaying, and “did someone just jump off the roof?” sensations that happen every time someone walks, rolls over in bed, or opens the fridge like they’re hunting for treasure.

How They Work 

Scissor jacks use a threaded rod and folding steel arms that expand in a diamond shape. Turn the crank (or use a power drill if you value your wrists), and the jack lowers smoothly until it meets the ground.

Once they’re snug, your RV becomes dramatically more stable. Not “earthquake-proof,” but definitely “your coffee won’t slosh out of the mug every time someone sneezes.”

The Real-World Problems Scissor Jacks Solve

Let’s be honest—RV life is amazing, but also full of tiny annoyances. Scissor jacks fix a surprising number of them:

• The RV Wiggle: When your camper shakes every time someone moves, it feels like you’re living inside a Jell-O mold.
• The Midnight Earthquake: Someone gets up to use the bathroom and the whole trailer shifts like a tectonic plate.
• The “Is That You or the Wind?” Mystery: Stabilizers stop the subtle sway that makes you question your life choices.
• The Door That Won’t Stay Open: A more stable RV means fewer crooked angles and fewer doors that swing like saloon entrances.

What You Want to Know

Retail shoppers aren’t reading engineering textbooks. They want answers to practical questions:

Will these work on my RV?
If you have a travel trailer, fifth wheel, or small motorhome, yes. Scissor jacks are universal stabilizers. Measure to determine the distance from your frame to the ground.

How many do I need?
Most RVs use four—one at each corner. Some smaller trailers use two.

Are they hard to install?
No. Most bolt on with basic tools. Many retail kits include hardware and a crank handle.

Can I use a drill?
Absolutely. And once you do, you’ll never go back to hand-cranking like a medieval peasant.

Do they actually make a difference?
Yes. The difference between “rocking RV” and “solid RV” is night and day.

What Makes a Good Scissor Jack?

Want to know what matters and what’s marketing fluff? Here’s the real checklist:

• Capacity that matches your RV: Most scissor jacks range from 5,000 lbs. to 9,500 lbs. per jack. More capacity = more confidence. Example: Ultra-Fab offers 6,500 lb., 24" jacks built for durability. That’s 26,000 lb. across the four that are used on most RVs.
• Lift height: 24" is the most common sweet spot. It works for most travel trailers and campers. 30" models are also available.
• Steel construction: Heavy-duty steel = long life, less flex, more stability.
• Wide base: A bowtie or oversized footpad keeps the jack from sinking into soft ground.
• Ease of use: A smooth crank, drill-bit compatibility, and included hardware make installation and operation painless.
• Bolt-on or weld-on: Most RVers prefer bolt-on because it’s DIY-friendly.

How Do the Different Brands and Models Stack Up?

You can tell right away that every scissor jack brings a different personality to the party. Capacity and lift range are the front-line items, but the real question is what you want out of the deal—whether that’s a lifetime warranty, smoother, faster operation, or a big, anti-sink footpad that keeps your RV from doing the slow-motion “lean of shame.”

This chart will help you pick the brand and model that matches your needs.

Final Word: Quality Scissor Jacks Are Worth Every Penny

Scissor jacks are one of the cheapest upgrades you can make to your RV that dramatically improves your camping experience. They’re simple, durable, and effective. They make your RV feel more like a home and less like a carnival ride.

If you want a smoother, quieter, more stable RV life, scissor jacks are the no-brainer accessory that pays for itself the first time someone walks across the floor without shaking the whole trailer.

And if you want a quality scissor jack with a lifetime warranty, smoothest operation, and huge footpads, you want Ultra-Fab.

So, upgrade now. Upgrade to Ultra-Fab.