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Your cart is empty.STABILIZE YOUR RV OR TRAILER! The Andersen 'Trailer Jack Block' eliminates nearly all of the movement in your parked RV or Trailer! You will be amazed how solid everything is when using the Trailer Jack Block with your stabilizer jacks! For great results, use two blocks at the front and two blocks at the back of your RV. If you want the most solid and absolute best results on a trailer that has more than 4 stabilizer jacks, use one block per stabilizer. MAGNETS MAKE IT EASY! No more guessing on where your jack pad needs to be! The magnets stick right to the bottom and stay in place! The lipped edge also helps keeps your jack pads from slipping off the block! LESS STRESS!
jazzy
Reviewed in the United States on March 7, 2025
Solid product. Just getting ready to enter my second season with these. I like the added height without the added weight. I use them on the front support legs on my 29' 5th wheel. So far heat in the South and snow in the North have not broken them down. I do place rubber mats on the ground before placing these on top. It helps them sit level and keeps the dirt/mud from getting them all messed up. For rubber mats I just went to one of the big box supply places and bought rubber mats for doing patios. More durable than the ones dedicated for RVs.
Dan
Reviewed in the United States on March 5, 2025
great blocks and they arrived ontime!
BF1960
Reviewed in the United States on February 18, 2025
Got these last year. They are very sturdy and really firm up the RV’s stability.Love the little magnets that hold it to the pads. Easy to use and rugged design.Definitely recommend
Randy Pardue
Reviewed in the United States on January 29, 2025
Item as described. Very durable and great quality
Bruce Lehmann
Reviewed in the United States on January 23, 2025
They work well
farm girl ab
Reviewed in Canada on January 20, 2025
these worked well, but the magnet could be a bit better, and bigger, but over all, pretty good.
D. Villanueva
Reviewed in the United States on August 20, 2024
Used for the front legs of a fifth wheel with front end jacks on a fifth wheel. Have an auto level system. These items are a pleasure to position and are magnetic so will stay completely in place. Sturdy and reliable. Great investment.
Tz
Reviewed in the United States on July 1, 2024
These are really sturdy. Can’t get any easier to use. They have strong magnets, so all you do is tap them on the legs and done. They creat a wider base on the ground, I feel. They stay put and off you go to level your unit. The ONLY reason I gave it 4 stars is because they won’t fit under the RV middle support arms. Which means we have 2 that are not used. We recommend. The flat piece is of no use to us.
ken lenze
Reviewed in the United States on November 20, 2024
Works great with my fifth wheel camper. Very stable and easy to use.
Bochen Cao
Reviewed in Canada on August 27, 2023
These buckets worked great as they supposed to but screws holding magnets are not good. They should be stainless steel screws to last longer. Both screws broken after one year of use due to rust.
Bruce Barnard
Reviewed in Canada on November 10, 2023
Haven’t used them yet but I know my brother likes his has had them for three years now and I think they look a lot better then wood blocks
Caper
Reviewed in Canada on June 8, 2022
they are very strong and tall ,and being tall helps keep you from over extending your hydraulic jacks thus preventing a malfunction in the system,
Sylvain Soucy
Reviewed in Canada on May 25, 2022
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