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Enjoy operating your HappiJac camper jack system with just the push of a button. We have the kit you need to set up your camp faster and easier than ever. Each HappiJac camper jack boasts attractive 2-inch square tubing that provides significantly more strength than round tubing. The HappiJac acme screw Jack can lift 1,500 lbs., the HappiJac ball screw jack can lift 1,900 lbs. and the heavy-duty acme screw jack can lift an amazing 2,800 lbs. Each HappiJac camper jack has a high quality zinc and powder-coat finish protect against rust and improve appearance.
Comes with logic board. Compatible with all HappiJac motorized camper jacks.
For more than 50 years, HappiJac has been producing high quality products for the RV industry. HappiJac conducts extensive research and testing to develop quality products backed by sound engineering. HappiJac leads the industry in fully upgradeable camper jacks, space-efficient room slides and the only camper tie down system that effectively controls camper movement in all directions. From bed lifts and slide-outs to tie downs, jacks and toolboxes, we have the solution for your RV needs.
- Replaces a damaged logic board for your HappiJac truck camper jack system
- Compatible with all HappiJac motorized camper jacks
- Logic board and remote (sold separately) allow you to extend and retract the jacks on your camper
| Material | Zinc and powder-coat finish |
|---|---|
| Width (inches) | 6.5 |
| Height (inches) | 6.5 |
| Length (inches) | 6 |
| Weight (pounds) | 0.86 |
| Dimensional weight (pounds) | 1.53 |
- What is the happijac clutchless current sensing wireless main logic board used for? It is used to replace a damaged logic board in your HappiJac motorized camper jack system, allowing you to operate the jacks with ease.
- Is this logic board compatible with all happijac motorized camper jacks? Yes, this logic board is compatible with all HappiJac motorized camper jacks.
- Does the happijac clutchless logic board come with a remote control? No, the logic board comes separately and the remote control is sold separately.
- What are the dimensions of the happijac clutchless current sensing wireless main logic board? The dimensions are 6 inches in length, 6.5 inches in width, and 6.5 inches in height.
- What weight can the happijac camper jacks lift? The HappiJac acme screw jack can lift 1,500 lbs., the ball screw jack can lift 1,900 lbs., and the heavy-duty acme screw jack can lift up to 2,800 lbs.
Factory-Fresh OEM Parts — the same brands installed in new RVs straight from Elkhart. Genuine, name-brand components made to order — never generic, never outdated. Sourced directly from the original RV manufacturers for perfect fit and factory-level quality.

