Which RV Wheel Chocks Actually Stop the Rocking
Among seven RV wheel chocks compared, the Andersen Hitches 3604 X-Chock stops tandem-tire sway best, the Camco 44432 wedge chock gives reliable value for lighter trailers, and the AME International 74400 handles the heaviest class A motorhomes. Material, weight rating and tandem fit separate the rest.
The Andersen Hitches 3604 X-Chock, Camco 44432 and AME International 74400 lead this comparison of seven RV wheel chocks.
Wedge chocks, X-chock stabilizers and builds in rubber, plastic, aluminum and steel each fit different rigs, so specifications and owner reports guided the picks below.
How to choose
Wedge Chocks vs X-Chock Stabilizers, What’s the Difference A wedge chock sits against one tire, stopping a parked RV from rolling forward or backward. X-chock stabilizers wedge between both tires on a tandem axle instead, locking the axle so the trailer stops rocking. Motorhomes and single-axle trailers usually need only wedge chocks. Tandem-axle trailers and fifth wheels benefit most from an X-chock, often paired with a wedge chock on the opposite tire.
How to Choose Between Rubber, Plastic and Aluminum Plastic chocks weigh the least and cost the least, though cold weather can crack them after a few seasons. Rubber stays flexible in freezing temperatures and grips gravel or dirt better than smooth plastic. Aluminum weighs less than rubber while resisting rust, which suits pop-up campers where every pound counts. Steel X-chocks add durability for fifth wheels but take up more room in storage.
What Weight Capacity Fits Your RV Teardrop trailers and pop-up campers rarely exceed 3,500 lbs, so a lightweight plastic or aluminum chock covers them. Full-size travel trailers and fifth wheels often call for a rating between 4,000 and 5,500 lbs per axle. Class A and class C motorhomes can weigh well over 15,000 lbs, which points toward a commercial-rated rubber chock built for delivery trucks. Checking the gross vehicle weight rating before buying avoids an undersized chock.
How Many Chocks Does a Tandem Axle Trailer Need Two wedge chocks, one at each tire, typically block a single-axle trailer from rolling in both directions. Tandem-axle trailers add an X-chock or a tandem wedge between the two tires on one side to stop rocking. Fifth wheels and larger motorhomes sometimes combine four wedge chocks with an X-chock for stability on uneven pads. Storage space matters too, since aluminum and plastic chocks stack flatter than steel X-chocks.
The top picks, ranked
Andersen Hitches 3604 X-Chock Wheel Stabilizer
Wedging between tandem tires, this X-chock expands outward to lock both wheels in place. Trailer sway and rocking drop noticeably when someone moves around inside. High-density plastic resists cracking even in cold weather.
Pros
- Stops side-to-side rocking better than wedge chocks
- Locks between tires with no rolling risk
- Compact enough to store in a small bag
Cons
- Only fits tandem-axle setups with tires close together
- Ratchet strap needs hand-tightening for a full lock
Ultra-Fab Products 48-979012 X-Chock Dual Axle Wheel Stabilizer
Steel forms the frame of this X-chock, built for heavier trailers and fifth wheels. Powder coating resists rust from rain and road salt exposure. A ratchet mechanism tightens against both tandem tires for a rigid hold.
Pros
- Steel build handles heavier fifth wheel loads
- Powder coating resists corrosion over time
- Ratchet tightens firmly without extra tools
Cons
- Heavier to carry and store than plastic X-chocks
- Steel edges can scrape wheel finish if seated carelessly
Camco 44432 Wheel Chock
Molded plastic gives this wedge chock its shape, rated for light to mid-size travel trailers. An attached pull rope lets you remove it without bending near the tire. Ridged tread grips pavement and packed gravel alike.
Pros
- Low cost way to stop rolling on flat or sloped pads
- Rope pull keeps hands clean during removal
- Stacks easily in a storage bin
Cons
- Side-to-side sway is not addressed by a single wedge
- Loose gravel or mud can cause sliding
Camco 44415 Tandem Axle Wheel Chock with Rope
Shaped for the gap between tandem axle tires, this wedge fits travel trailers and toy haulers. A rope handle simplifies placement and removal. Textured surface adds grip on asphalt and concrete.
Pros
- Sized specifically for tandem tire gaps
- Rope handle avoids reaching under the trailer
- Affordable way to chock both tires at once
Cons
- Heavier fifth wheels and class A motorhomes exceed its rating
- Freezing temperatures can make the plastic brittle
Valterra A10-2100 Rubber Wheel Chocks
Solid rubber makes up these wedge chocks, sold as a pair for travel trailers and single-axle campers. Unlike rigid plastic, the rubber compound stays flexible in cold weather. A textured base bites into dirt, gravel and grass.
Pros
- Rubber grips loose or uneven ground better than plastic
- Flexibility holds up in freezing temperatures
- Pair covers both tires on a single axle
Cons
- Each chock weighs more than a plastic wedge
- No rope handle for hands-free placement
AME International 74400 Wheel Chock
Reinforced rubber gives this commercial-grade chock its strength for heavier motorhomes and delivery-style vehicles. Repeated high-load use does not crack the body easily. A wide base footprint keeps it from tipping under a loaded tire.
Pros
- Rated for the heaviest class A and class C motorhomes
- Wide base resists tipping on uneven pads
- Rubber body outlasts plastic chocks under daily use
Cons
- Storage takes more space than compact plastic wedges
- Lighter travel trailers do not need this weight rating
Prime Products 30-0080 Chock Stop Aluminum Wheel Chock
Aluminum keeps this wedge chock lightweight, designed for smaller travel trailers and pop-up campers. An anodized finish resists corrosion without adding bulk. The pair stacks flat in a storage compartment.
Pros
- Lightest option for campers watching cargo weight
- Anodized aluminum will not rust
- Low profile stores flat in tight compartments
Cons
- Weight rating trails rubber or steel chocks
- Smooth aluminum offers less grip than textured rubber
Side by side
| # | Model | Material | Best for | Score | Price |
|---|---|---|---|---|---|
| 1 | Andersen Hitches 3604 X-Chock Wheel Stabilizer | High-density plastic | Best overall | 9.4 | Check price |
| 2 | Ultra-Fab Products 48-979012 X-Chock Dual Axle Wheel Stabilizer | Powder-coated steel | Best for tandem axle trailers | 9.1 | Check price |
| 3 | Camco 44432 Wheel Chock | Molded plastic | Best value | 8.8 | Check price |
| 4 | Camco 44415 Tandem Axle Wheel Chock with Rope | Molded plastic | Best budget | 8.5 | Check price |
| 5 | Valterra A10-2100 Rubber Wheel Chocks | Solid rubber | Best for gravel and dirt sites | 8.3 | Check price |
| 6 | AME International 74400 Wheel Chock | Reinforced rubber | Best for heavy-duty motorhomes | 8.1 | Check price |
| 7 | Prime Products 30-0080 Chock Stop Aluminum Wheel Chock | Anodized aluminum | Best lightweight aluminum chock | 8.0 | Check price |
Frequently asked questions
Do RVs actually need wheel chocks?
Yes. Chocks keep a parked RV from rolling on a sloped pad and cut down on rocking when people move inside, something stabilizer jacks alone are not rated to stop.
What is the difference between a wheel chock and an X-chock?
A wedge chock blocks one tire from rolling, while an X-chock wedges between both tires on a tandem axle and locks them together, addressing side-to-side sway that wedge chocks cannot.
How many wheel chocks does a tandem axle trailer need?
Most owners use two wedge chocks at the outer tires plus one X-chock or tandem wedge between the tandem tires on each side for full protection.
Are rubber or plastic wheel chocks better?
Rubber grips gravel, dirt and cold pavement better and stays flexible in freezing weather, while plastic costs less and weighs less but can turn brittle after several winters.
Can wheel chocks replace stabilizer jacks?
No. Chocks stop rolling and reduce rocking, while stabilizer jacks level the RV and support its frame, so most setups use both together.
What size wheel chock fits a fifth wheel?
Look for a rating of at least 4,000 to 5,500 lbs per axle, since fifth wheels weigh more than standard travel trailers, and commercial-rated rubber chocks cover the heaviest rigs.
Do wheel chocks work on gravel or grass?
Rubber chocks with a textured base grip loose gravel and grass better than smooth plastic wedges, which can slide on soft or uneven ground.
Is it safe to leave X-chocks on while towing?
No. Remove X-chocks and wedge chocks before towing, since leaving them in place can damage tires or the chock itself once the trailer starts moving.
X-chock vs wedge chock, which stops sway better?
An X-chock locks both tandem tires together and stops side-to-side sway, while a wedge chock only blocks forward or backward rolling on a single tire.
The bottom line
An X-chock like the Andersen 3604 or Ultra-Fab 48-979012 suits owners bothered by rocking inside a parked trailer. A wedge chock such as the Camco 44432 or Valterra A10-2100 handles straightforward rolling prevention on a budget. Weight capacity should match the rig, since a class A motorhome needs far more than a pop-up camper.
