How To Prolong and Retract RV Slide-Outs

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RV slide-outs broaden an RV floorplan dramatically permitting RV campers to take pleasure in issues like additional seating, luxurious home equipment, and panoramic home windows. This expanded residing area makes it rather more snug to maneuver about your RV, and makes an RV really feel extra like house.

RV slide-outs aren’t sophisticated, however they do have mechanical transferring components that require appropriate use and a few common upkeep. Discover ways to lengthen and retract slide-outs, and also you’ll benefit from the large (pun meant) advantages they provide to the tenting expertise. 

If you wish to understand how steadily you need to service your RV’s parts, obtain our RV possession and upkeep reference information.

Varieties of RV Slide-Outs

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Picture by Tenting World

There are a number of totally different RV slide-out methods, so seek the advice of your proprietor’s guide to study which design your RV is supplied with. When you do, right here’s a little bit extra element on every:

  • Schwintek: These methods make the most of a pair of gear-reduction drive motors that rotate a vertical aluminum shaft on every finish of the slide-out. There are 2-3 brass pinion gears on every shaft that drive rack gears hooked up to the perimeters of the slide-out. 
  • Rack and pinion: Also referred to as “electrical through-frame slides,” these have arms underneath the slide field related to and operated by an electrical actuator motor, which has a worm drive inside and is situated out of sight within the stomach pan.
  • Cable: Designed with metal cables on all 4 corners. These cables might be seen on the slide’s exterior sides. 

Earlier than Extending an RV Slide-Out

Earlier than you lengthen an RV slide-out, your unit have to be parked, correctly leveled, and stabilized. Stabilizing jacks have to be in place underneath your chassis earlier than extending slides. 

By no means transfer an RV with the slides prolonged! 

Watch this video to learn to degree and stabilize your RV for those who aren’t acquainted: 

As soon as these steps are full, listed here are your different pre-checks: 

  • Ensure that your slide-out has sufficient clearance to completely lengthen by figuring out its depth and including six inches to be protected. 
  • Guarantee all folks and passengers are away from the slide-out and its parts. 
  • Chorus from standing on the ground of the slide-out when extending or retracting. 
  • Take away slide-out locks (if relevant).
  • Make sure the area above, beneath, and on the perimeters of your slide-out inside your RV is evident. Objects could have shifted throughout your drive. Examine each time! 
  • Ensure that your RV battery is absolutely charged.

Slide-outs can function on 12-volt DC energy out of your RV battery. In case your battery is charged, you don’t want shore energy to increase slide-outs. 

Technician Tip: You may also join your 7-way electrical wire to your tow automobile to provide the mandatory voltage to retract slide-outs or stabilizing jacks. This solely works on journey trailers and fifth wheels, nevertheless it’s a superb choice in case your battery has been discharged too far and there’s no shore energy supply to plug into close by. 

How To Prolong RV Slide-Outs

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Picture by Tenting World

Now that you just’ve confirmed correct clearance and energy to your slide to increase, comply with these steps: 

  1. Find the slide-out management change inside your RV.
  2. Depress the ‘Out’ or ‘Prolong’ aspect of the change to increase your slide-out.
  3. Hear for the slide-out motor winding down or groaning, indicating it’s time to launch the change. It’s possible you’ll hear a clicking sound on some trailers when it’s absolutely prolonged. You might also discover inside lights dimming because the slide-out seals.
  4. On Schwintek methods, maintain the change for five seconds as soon as the room is absolutely opened (or closed) for the management board to finish its calculations. Failure to take action will trigger the room to exit of synchronization over time.
  5. Visually, search for the fascia on the inside of the slide-out to set flush together with your RV’s inside wall.
  6. By no means lengthen or retract slide-outs partially. They have to be absolutely open or closed to take care of their seal and preserve the inside of your RV waterproof. 

Non-obligatory: Set up slide-room helps to scale back the possibilities of slide-out harm.

How To Retract RV Slide-outs

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Picture by Tenting World

When it’s time to pack up, right here’s the way to retract an RV slide-out: 

  1. Take away slide room helps (if relevant).
  2. Examine the areas round, above, and beneath the slide-out for obstructions. Do that on the inside and exterior of your RV. 
  3. Use an RV ladder or go up in your roof (if it’s absolutely walkable) to make sure no obstructions have fallen on high of your slide-outs.
  4. Push the ‘In’ or ‘Retract’ change to retract the slide-out fully. When retracted, the slide-out ought to be flush with the outside wall of your RV. 
  5. Set up slide-out locks (if relevant)

Tips on how to Manually Retract RV Slide-Outs

RV slide-outs can get caught when prolonged if used improperly or not maintained. If you’re on this unlucky state of affairs, take a look at the video to study the method for the guide operation of your slide-out. Then, head to your nearest Tenting World Service Heart to have a technician examine your slide-out earlier than additional use. 

You may also name a service heart to request a go to from a Tenting World cell technician for those who’re not snug manually retracting your slides. 


Conserving your RV slide-outs working correctly with these finest practices in thoughts throughout campsite setup and breakdown. Then, the following query turns into – the place will you go subsequent? A tropical snowbird vacation spot or a staycation near house?

Do you might have any extra questions on working or sustaining RV slide-outs? Go away us a remark beneath, and we’ll get again to you. 



Tucker Ballister is our Technical Content material Author. He’s a lover of the open street and the proud proprietor of a 2021 Sunlite Traditional journey trailer (his third RV thus far). Try extra of his RV adventures, gear evaluations, and outside recommendation at thebackpackguide.com.



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