HOXWELL 6" H Trailer Jack Block — 6-inch Orange RV Leveling & Stabilizer Base, Stackable with Handle

HOXWELL’s 6-inch trailer jack block is a heavy-duty, stackable leveling base with a built-in handle that supports trailer tongue jacks and stabilizers for safer, more stable parking.

When you park a travel trailer or camper on soft ground, slopes, or uneven surfaces, the jack foot can sink, shift, or become unstable. The HOXWELL 6" H Trailer Jack Block is engineered to give your jack a wide, sturdy footprint that resists cracking under load, drains water, nests for compact storage, and is easy to carry to and from your campsite. Below are common buyer questions with targeted answers so you can decide how this block fits your rig.

How does this block improve stability for my trailer?

The HOXWELL jack block increases the contact area under the jack foot to reduce sinking and lateral movement, which helps minimize sway and settling when parked. Its reinforced internal structure distributes weight to resist deformation, even under high GVW loads.

• 12 x 12-inch footprint spreads load and resists sinking.
• Reinforced core designed for up to GVW 40,000 lb (18T) capacity.
• Durable orange polymer resists cracking on gravel, grass, or mud.

Will it fit my trailer tongue jack or stabilizer?

The block is made to be universally compatible: its top surface accepts most jack feet, posts, and stabilizer pads. A centered weep hole helps prevent water pooling inside the cavity so debris and moisture won’t compromise performance.

• Universal top shape fits common jack foot sizes and stabilizer pads.
• Built-in drainage hole clears water and prevents accumulation.
• Stackable design lets you combine blocks to match required height.

How portable and easy to use are these blocks?

At roughly 2.87 pounds each and with an integrated handle and rope, the HOXWELL blocks are lightweight enough to carry between storage and the jack area. Their nestable construction reduces storage bulk, and the bright orange color makes them easy to spot at a busy campsite.

• Lightweight 2.87 lb per block for easy lifting and transport.
• Handle and rope allow quick retrieval and hanging when not in use.
• Nestable stacking saves space inside storage compartments or garages.

How should I use them for leveling and what are the maintenance tips?

Place a single block under the jack foot, or stack as many as needed to reach the correct height; align the jack foot centrally on the block for even force distribution. After use, rinse dirt out of the weep hole and stack blocks nested to dry and store.

• Center the jack foot on the block to avoid uneven loading.
• Stack blocks to achieve desired height, then nest for storage.
• Flush the drainage hole if debris builds up and store dry.

Who is this for: The HOXWELL 6" H Trailer Jack Block is aimed at RV owners, camper and trailer enthusiasts, and anyone who frequently parks on soft or uneven terrain and wants a lightweight, reliable leveling and stabilizing solution. It’s especially useful for weekend travelers, full-time RVers, and maintenance-minded owners who prefer durable, space-saving gear that’s simple to carry, stack, and store.