Best RV Leveling Blocks: Stackable vs Ramp Systems

When parking your RV on uneven ground, proper leveling isn't just about comfort—it's essential for your rig's systems to function correctly. In this comprehensive guide, we'll compare two of the most effective RV leveling solutions: stackable leveling blocks and ramp-style levelers, helping you determine which system best fits your camping style.

Why Proper RV Leveling Matters

Before diving into products, let's understand why leveling is non-negotiable:

Appliance Functionality – Refrigerators, stoves, and plumbing systems require a level surface to operate efficiently. Even a 3° tilt can cause cooling issues or water flow problems.
Structural Integrity – Uneven weight distribution stresses frames, doors, and cabinets, leading to premature wear.
Sleep Quality – A sloped bed can disrupt sleep, making trips less enjoyable.
Safety – Unlevel RVs are more prone to shifting, increasing the risk of accidents.

Now, let's explore the two best RV leveling solutions available.

1. Stackable Leveling Blocks – Precision Leveling for Stability

Key Features

✅ Modular Design – Each block measures 8.5″ x 8.5″ x 1.5″, allowing customizable height adjustments.
✅ Heavy-Duty Construction – Made from high-density polyethylene (HDPE), supporting up to 440 lbs per block.
✅ Interlocking System – Prevents shifting, even on soft ground.
✅ Complete Kit – Includes 10 base blocks, 2 top blocks, and a carrying bag for easy storage.

Best For:

✔ Long-term camping – Ideal for extended stays where precise leveling is needed.
✔ Uneven terrain – Works well on slopes and rocky surfaces.
✔ Stabilizing RV jacks – Provides a solid foundation for camper stabilizer jacks and trailer stabilizer jacks.

Limitations:

Requires manual stacking (takes ~8 minutes for full setup).
Not ideal for quick overnight stops.

Watch: Proper setup of RVMATE stackable leveling blocks for RV stabilization

2. Ramp-Style Levelers – Fast and Convenient Leveling

Key Features

✅ Gradual Height Adjustment – Allows 0.5" to 4" of lift by simply driving onto the ramp.
✅ Ultra-Durable – Made from UV-resistant polyethylene, supporting up to 35,000 lbs.
✅ Anti-Slip Design – Features textured surfaces and rubber grip mats to prevent trailer movement.
✅ All-in-One Kit – Includes two ramps, two wheel chocks, and a storage bag.

Best For:

✔ Quick setups – Perfect for overnight stops or weekend trips.
✔ Frequent movers – No need to stack blocks—just drive on and go.
✔ Large RVs and fifth wheels – Handles heavy rigs with ease.

Limitations:

Less precise than stackable blocks.
Not ideal for extreme slopes.

Watch: Proper installation of Ramp-Style Levelers
for maximum stability

How to Choose the Best RV Leveling Blocks for Your Needs

Decision Guide

Scenario	Recommended Solution	Why?
Weekend trips, flat terrain	Ramp-style levelers	Fast setup, no assembly needed
Long-term stays, uneven ground	Stackable blocks	Precise height control, better stability
Heavy rigs (35,000+ lbs)	Ramp-style levelers	Higher weight capacity
Soft or muddy terrain	Stackable blocks	Wider surface area prevents sinking

Pro Tip: Combine Both for Maximum Stability

Many experienced RVers use stackable blocks under stabilizer jacks while using ramps for the wheels, ensuring a rock-solid setup.

How to Level an RV: Step-by-Step Guide

Park on a (mostly) level surface – Use a bubble level or smartphone app to check tilt.
Determine which side needs lifting – Typically the low side.
Choose your leveling method:
- Stackable blocks: Build up layers under wheels or jacks.
- Ramps: Drive up slowly until level.
Secure with wheel chocks – Prevents rolling.
Deploy stabilizer jacks – For additional support.

Maintenance Tips for Longevity

Stackable Blocks:
- Store in a dry place to prevent warping.
- Check interlocking teeth for wear annually.
Ramp-Style Levelers:
- Clean after muddy trips to maintain grip.
- Replace rubber pads if they wear down.