Direct answer: choose heavy‑duty slide‑out supports designed for pop‑up campers that offer wide height ranges, fast operation, and high lift capacity. This guide highlights five top options, each best for different buyer needs—from compact setups to large fifth wheels. Use the quick comparison table to decide which set fits your RV size and climate best.
| Product | Best For | Max Lift | Height Range |
|---|---|---|---|
| Kohree Set of 2 RV Slide Out Supports | Mid‑size travel trailers and pop‑ups | 5,000 lbs per jack | 20″–49″ |
| LUSHIH RV Slide Out Support | Severe weather and long trips | 5,000 lbs per jack | 15″–26″ |
| Kohree RV Slide Out Supports (4PCS) | Large slide‑outs and heavy setups | 10,000 lbs total (4×5,000) | 20″–49″ |
| RVSHARK RV Slide Out Support Jacks | Overbuilt stability for rugged use | 6,000 lbs per set | 20″–49″ |
| RVGUARD RV Stack Jacks | Lower clearance trailers and campers | 6,000 lbs per jack | 11″–17″ |
Kohree Set of 2 RV Slide Out Supports
Features: 20″–49″ height; supports up to 5,000 lbs per jack; operated by power drill or hand crank. Includes one crank handle and one socket for the drill. The flat top design provides a stable base without additional blocks. Best for mid‑size pop‑ups and travel trailers. Caution: Ensure the tops sit evenly on a solid surface to avoid rocking on soft ground.
LUSHIH RV Slide Out Support
Features: 15″–26″ travel range with a 5,000 lbs per jack lift capacity; heavy duty steel with zinc powder coating for corrosion resistance; 5.94″ x 2.95″ x 0.9″ U‑top design. Best for compact to mid‑sized rigs that park on variable terrain. Limitation: ground prep (a wood 2×4 is advised on top) to prevent frame damage on soft ground.
Kohree RV Slide Out Supports (2‑Pack)
Features: Upgraded flat top for solid contact; 20″–49″ height; supports up to 5,000 lbs per jack; fast operation with a drill or crank; ergonomic handle. Best for users who want a compact, lightweight option with quick setup. Caution: ensure the top surface is clean and dry before lowering to avoid slipping.
RVSHARK RV Slide Out Support Jacks
Features: 6,000 lbs per set; 20″–49″ adjustable height; dual operation modes (power drill or manual handle); designed to reduce sway and improve stability. Best for heavy or frequent campers needing extra lift margin. Limitation: heavier components may require more storage space and effort to transport.
RVGUARD RV Stack Jacks
Features: 11″–17″ height; 4‑pack with rubber pads; aluminum construction; 6,000 lbs per jack; best for lower clearance rigs and quick stabilization. Choose this if you need a compact, lower profile stabilizer set for pop‑ups and light trailers. Caution: Not designed for lifting; intended only for stabilization on leveled sites.
Buying Guide
Consider lift range and load. For pop‑ups, a 20″–49″ range works well, with at least 5,000 lbs per jack for ample margin. Material matters; corrosion‑resistant steel or aluminum improves longevity in wet climates. Quick operation is a plus if you set up often, so power‑drill compatibility or hand crank options are valuable. Height profile matters for clearance under the trailer; lower profiles prevent tripping and fit under shorter frames. Ground conditions affect performance; soft ground benefits from larger bases or top blocks, or a temporary wooden pad.
How many jacks do you need? Two jacks are adequate for smaller pop‑ups; four jacks provide extra stability on larger or dual‑slide systems. If your trailer is a large fifth wheel or very heavy, prioritize higher lift capacity (6000–10,000 lbs total per set) and robust materials. Consider weather exposure; rust‑resistant finishes extend life in rain, snow, or coastal environments.
Installation and storage: check whether the kit includes a crank handle and drill adapter. Store jacks in a dry area to prevent corrosion. Ensure you follow manufacturer instructions for safe operation and avoid using stabilizers to perform lifting tasks.
Frequently Asked Questions
- What is the main purpose of RV slide out supports?
They stabilize and level slide‑out sections to reduce movement and sway while parked. - Can these supports lift a heavy RV?
Yes, many models lift between 5,000 and 6,000+ lbs per jack, with some sets offering higher totals for large rigs. - Should I use a drill or a hand crank?
Drills speed up setup, but hand cranks provide a backup method if power is unavailable. - Are these products suitable for pop‑up campers specifically?
Yes, they’re designed for slide‑outs on trailers, campers, and pop‑ups, with height ranges matching common setups. - Is it okay to use these as the sole leveling method?
Stabilizers are typically for stabilization, not for primary leveling; use proper leveling blocks or jacks as directed by the RV’s manufacturer.