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Camco FasTen Leveling Blocks 4x2 10-Pack
10 wide-footprint blocks at 40,000 lbs — more surface area for bigger rigs
Last reviewed: April 2026
Set of 10 interlocking polypropylene leveling blocks in the wider 4x2 size, rated at 40,000 lbs. The wider footprint provides more surface area under wider tires and larger jacks. Stacks up to 4.5 inches high with locking tabs.
Approx., converted from U.S. MSRP.
Price may vary. Prices and availability are subject to change.
At a glance
Quick Specs
Why this product
Why the Camco FasTen Leveling Blocks 4x2 10-Pack?
The wider 4x2 version doubles the surface area under each block. This matters when you are running wider tires or parking on softer ground. Same 40,000 lb rating, same interlocking design, but at 16 lbs for 10, they are noticeably heavier than the 2x2 set. The trade-off is worth it for rigs with wider tire profiles.
Detailed specs
Full Specifications
| Leveling Type | Stackable Block |
| Weight Capacity | 18144 kg |
| Max Lift Height | 11 cm |
| RV Type Compatibility | travel_trailer, fifth_wheel, class_a, class_b, class_c |
| Interlocking | Yes |
| Pieces Per Set | 10 |
| Anti-Slip Surface | Yes |
| Storage Bag Included | No |
| Material | Polypropylene |
| UV Resistant | Yes |
| Freeze Resistant | Yes |
Best prices
Where to Buy
| Retailer | Price | Status | |
|---|---|---|---|
| Amazon DE | Check price | Check availability | Check Price |
Disclosure: MyCargoRacks.com is reader-supported. When you buy through links on our site, we may earn an affiliate commission at no extra cost to you. Learn more
Disclosure: MyCargoRacks.com is reader-supported. When you buy through links on our site, we may earn an affiliate commission at no extra cost to you. Learn more
