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Getting your camper on and off the truck doesn’t have to be slow or awkward. The HappiJac Electric Truck Camper Jack System uses clutchless motor heads and a user-friendly wireless remote so you can raise or lower all four corners at once or adjust them individually. With 36-1/2" of lift and a combined 11,200-lb capacity (2,800 lbs per jack), you can handle even heavy campers with smooth, steady movement—no more running from side to side cranking by hand.



When you’re lifting thousands of pounds, stability matters. Each jack is built from heavy-duty 2" square steel tubing for superior strength and durability. The internal Acme screw design runs smoothly without jerking and doesn’t need maintenance thanks to self-lubricating nuts that prevent overextension. From the first inch of lift to full height, the system stays firm and balanced under load.



Outdoor gear takes a beating from rain, road grime, and salt, but these jacks are ready for it. Both the inner and outer tubes are zinc-plated to resist corrosion, while the outer tube gets an extra layer of powder coat for added protection. The concave footpads reduce movement on uneven ground and keep the camper steady when lifting or lowering.



Setting up the system is direct and makes sense even for DIYers. All four jacks mount permanently to your camper using included L-brackets, flat brackets, and Z-brackets for front and rear corners. The kit also includes a circuit board, two 20' wiring harnesses, two 10' harnesses, and a remote control. Once wired to the 12 V DC power source, you’re ready to lift or lower at the touch of a button without extra tools or manual cranking.
Ratings & Reviews

Katrina D.
10/24/2023
I am sorry that these arrived in this poor condition. You were correctly informed, we do not have any more of them in stock. Same with that replacement piece, we do not carry that either. Let me get you in touch with the manufacturer to see if they can get a replacement sent out to you right away.
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Royce C.
10/3/2024
Good