Heavy Duty Trailer Jack Blocks For RVs Up To 18,000 Lbs, UV Resistant Stabilizing Pads For Campers, Travel Trailers, And 5th Wheels, Durable Foot Stands, Rock Solid Leveling Support You Can Trust

Heavy-Duty RV Jack Blocks for 18,000 lb Loads
✔️ Set of 2 heavy-duty 10x10x4 in blocks, up to 18,000 lb

These heavy-duty trailer jack blocks are UV resistant and made in the USA from recycled plastic. They’re designed to stabilize and level RVs, campers, trailers, and fifth wheels, helping prevent jacks from sinking or shifting on soft ground, gravel, or uneven terrain. Each block can be stacked to adjust for terrain, and you can buy sets of 2, 3, 4, or 5 to fit your setup.

✅ Load capacity up to 18,000 lbs with flex pads (recycled plastic, UV resistant)
✅ Dimensions 10 x 10 x 4 in (254 x 254 x 102 mm)
✅ Made in USA from recycled plastic, UV resistant
✅ Available in sets of 2-5 to match your tongue jack setup
✅ Prevents sinking and movement of trailer jacks

💡 What is an RV jack block used for and how does it help stability?

RV jack blocks provide a sturdy footing and distribute load to prevent sinking on uneven ground.

• handy for stabilizing RVs, campers, and trailers on soft ground
• spreads load to prevent sinking and movement of trailer jacks
• made in USA from recycled plastic with UV resistance up to 18,000 lbs