How To Level A Motorhome: The Complete Professional Setup Guide

How To Level A Motorhome: The Complete Professional Setup Guide

How To Make Homemade RV Leveling Blocks - Do It Yourself RV

Leveling a motorhome is essential for preventing the refrigerator from malfunctioning, ensuring comfortable sleep, and maintaining proper plumbing drainage. Achieving a stable setup requires assessing site grade, positioning leveling blocks, and utilizing either manual hydraulic jacks or an automated hydraulic leveling system while keeping the chassis frame unstressed.


Pre-Operation & Equipment Checklist

Proper campsite setup begins long before you park your motorhome. A stable, level rig protects your slide-out mechanisms, prevents cabinet doors from swinging open, and extends the life of your leveling jacks. Before rolling into any site, you must assemble the correct gear and understand your motorhome's specific weight distribution and chassis limits.



  • Essential Gear and Tools:

    • Heavy-duty interlocking leveling blocks (such as Lynx Levelers) or wood planking (2x8 lumber cut into varying lengths)
    • A dual-axis bubble level or a digital smartphone leveling application
    • A tongue weight scale or chassis-mounted bubble indicators
    • Heavy-duty rubber wheel chocks
    • Permanent marker or chalk for site marking
  • Mandatory Prerequisite Knowledge and Standards:

    • Understanding your motorhome chassis type (Class A diesel pusher, Class A gas, or Class C on a van/truck cutaway)
    • Knowledge of maximum allowable lift heights for tires (never lift a dual wheel entirely off the ground without safety jack stands)
    • Awareness of ground compaction ratings (soft soil, gravel, asphalt, and concrete require different block footprints)
  • Estimated Budget and Duration Benchmarks:

    • Equipment investment ranges from forty to two hundred dollars depending on manual blocks versus automated hydraulic pads.
    • Setup duration takes approximately five to ten minutes for routine sites and up to twenty minutes for severely uneven terrain.

Step-by-Step Leveling Procedure



Step 1: Survey the Campsite and Assess the Grade

Drive into your designated campsite and conduct a visual and mechanical assessment of the terrain slope before putting the vehicle in park. Walk the perimeter of the pad to identify hidden dips, soft soil, or tree roots that could cause differential settling once the motorhome's full weight is applied. Place your dual-axis bubble level on the center console of the dashboard or a flat surface on the engine cover. Note which direction the bubble deflects, as this indicates which side or corners of the motorhome require elevation.

Warning: Never park a heavy motorhome on saturated soil or muddy ground without laying down high-density plastic pads or wooden boards beneath your tires and jacks to prevent sinking.



Step 2: Establish Front-to-Back and Side-to-Side Baseline

Turn on the ignition, release the parking brake, and reposition the motorhome slightly forward or backward if necessary to find the most advantageous spot on the pad. Read your dashboard level or digital meter to quantify the slope. If the front is low, you will need to raise the front axle; if the driver's side is low, you must elevate that specific side.

Pro-Tip: Always prioritize side-to-side leveling first using drive-on blocks before attempting to adjust the front-to-back pitch with jacks.



Step 3: Position Leveling Blocks and Drive Up

Calculate the height difference indicated by your level. Each standard interlocking leveling block adds roughly one inch of lift, while standard 2x8 lumber adds one and a half inches per board. Lay out a pyramid or stepped stack of blocks in front of or behind the low-side tires, ensuring the stack extends at least one foot beyond the tire footprint to allow for rolling momentum. Slowly drive the motorhome onto the blocks while a spotter guides you from the exterior. Once settled on the blocks, place heavy-duty wheel chocks securely against the tires that remain on the ground to prevent any shifting.



Step 4: Engage Hydraulic or Manual Jacks

With the side-to-side orientation corrected, move to your interior leveling control panel or manual stabilizer jacks. If operating an automatic system (such as Bigfoot, Equalizer, or HWH systems), engage the parking brake, shift the transmission into neutral or park according to manufacturer specifications, and press the auto-level button. The system will deploy the landing gear in pairs to lift and stabilize the chassis. If operating manually, extend the jacks down until they firmly contact the ground pads, then alternate extending opposing jacks in small increments while watching the bubble level return to dead center.



Step 5: Verify Final Stability and Slide-Out Operation

Walk through the interior of the motorhome to verify that the bubble level is centered and that interior doors remain stationary when left half-open. Check that the refrigerator door stays in place without swinging shut or drifting open. Once structural equilibrium is confirmed, turn on the auxiliary power and extend your slide-out rooms. Extending slide-outs on an unlevel chassis can twist the structural frame, leading to seal leaks, mechanical binding, and costly track failures.


How Do Rv Self Leveling Jacks Work at George Ochoa blog

How Do Rv Self Leveling Jacks Work at George Ochoa blog

Motorhome Leveling Systems and Ground Surface Matrix



System / Surface Type Best Application Maximum Lift Capacity Critical Limitations
Interlocking Plastic Blocks Side-to-side tire elevation Up to 4 inches (stacked safely) Can shatter under extreme point loads on jagged rocks.
Wooden Planking (2x8) Soft soil, gravel, and heavy rigs Limited only by board stability Susceptible to moisture rot and splitting over time.
Hydraulic Jack Systems Class A and heavy Class C rigs Full chassis weight transfer Vulnerable to sinking in hot asphalt or soft mud.
Manual Scissor Stabilizers Lightweight Class C and B units Stabilization only (no lifting) Cannot lift vehicle weight; strictly reduces bounce.

Common Site Failures and Field Fixes



  • Root Cause: The motorhome tires slip off the leveling blocks while driving up.

    • Actionable Fix: Clean mud or debris off the blocks, use rubber-backed non-slip mats beneath the bottom block, and have a spotter signal you to move at a slow, constant idle speed without sudden braking.
  • Root Cause: Hydraulic jacks sink into soft asphalt during a hot summer afternoon.

    • Actionable Fix: Retract the jacks immediately, move the vehicle, and place large, thick wood pads (often called jack pads or "magic pads") beneath each hydraulic foot to distribute the load footprint.
  • Root Cause: An automatic leveling system displays a low voltage or jack error fault code.

    • Actionable Fix: Keep the motorhome engine running while operating the jacks so the alternator supplies steady voltage to the hydraulic pump motor, then check the fluid reservoir level in the hydraulic compartment.
  • Root Cause: The interior floor feels bouncy despite the jacks being fully extended.

    • Actionable Fix: Ensure the jacks are firmly planted and bearing actual weight rather than just touching the ground, and deploy secondary frame-mounted manual stabilizer jacks if available.

Frequently Asked Questions



Do I need to level my motorhome every time I park?

Yes, you should level your motorhome at every campsite. An unlevel vehicle strains the refrigerator's cooling cooling unit (specifically gas-absorption refrigerators, which require a near-level surface to circulate coolant safely), makes sleeping uncomfortable, and can damage slide-out mechanisms over time.



Can I lift my motorhome tires completely off the ground with leveling jacks?

You should never lift the tires completely off the ground using hydraulic jacks unless you are performing emergency maintenance with heavy-duty steel jack stands in place. Lifting tires off the ground removes traction, destabilizes the vehicle against wind loads, and can overextend the hydraulic piston shafts.



What is the difference between leveling and stabilizing?

Leveling involves raising parts of the motorhome to ensure the floor is completely horizontal using blocks or hydraulic jacks. Stabilizing involves deploying steadying legs or jacks to reduce rocking and bouncing motion inside the rig once it is already level.



How do I prevent my leveling blocks from cracking?

Always place leveling blocks on a relatively flat, uniform surface free of sharp rocks, sticks, or large debris that create high-pressure point loads. If parking on rough gravel, lay down a heavy rubber mat or thick piece of plywood beneath the plastic blocks to cushion the impact.



Why does my automatic leveling system keep failing to level?

Automatic systems rely on electronic sensors that can drift out of calibration over time or fail if the chassis parked angle exceeds the system's maximum correction limit. If the site is excessively sloped, you must manually drive onto thick wood blocks first to bring the baseline slope within the hydraulic system's operational range.

Master Your RV Setup Routine Today

Equipping yourself with the right leveling gear and following a systematic setup routine transforms campsite arrival from a frustrating chore into a seamless transition. Secure your motorhome properly today, and enjoy a stable, comfortable home on the road wherever your travels take you.


Manufacturers Hydraulic Leveling System For Motorhome Caravan Leveling ...

Manufacturers Hydraulic Leveling System For Motorhome Caravan Leveling ...

Read also: Expect a massive new katherine ryan special on streaming next year