1. RV and Camper Steps
  2. Kwikee
  3. 1 Step
  4. Electric Step
  5. 24 Inch Wide Step
  6. Motorhome
Replacement Step, Motor, and Switch for Kwikee RV Electric Steps - 28 Series - 23-5/8" Wide

Replacement Step, Motor, and Switch for Kwikee RV Electric Steps - 28 Series - 23-5/8" Wide

Item # LC3747451
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RV and Camper Steps
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Replaces the electric step, motor, and switch kit for your Kwikee 28 series RV steps. Motor extends and retracts the step when it receives the signal from the switch kit. Wiring pigtail hardwires to your RV's power. Lowest Prices for the best rv and camper steps from Kwikee. Replacement Step, Motor, and Switch for Kwikee RV Electric Steps - 28 Series - 23-5/8" Wide part number LC3747451 can be ordered online at etrailer.com or call 800-298-8924 for expert service.
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  • Used (1)
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Kwikee RV and Camper Steps - LC3747451

  • 1 Step
  • Electric Step
  • Kwikee
  • 24 Inch Wide Step
  • Motorhome
  • 24-1/4 Inch Wide
  • No Ground Contact
  • 7 Inch Drop/Rise
  • Steel

Replaces the electric step, motor, and switch kit for your Kwikee 28 series RV steps. Motor extends and retracts the step when it receives the signal from the switch kit. Wiring pigtail hardwires to your RV's power.


Features:

  • Replaces the step, motor, and switch kit for your Kwikee 28 series steps
    • Control unit (LC379146) for automatic extension sold separately
  • Motor works with gearbox to extend and retract the step
  • Switch kit wires to the step and mounts inside your RV for manual operation
  • Integrated safety feature automatically retracts the step if it strikes an obstacle during extension
  • Non-slip tread and easy-to-see reflective strips on step surface
  • Sturdy, powder coated steel construction with weatherproof wiring withstands the elements
    • Solid steel drive rods and stainless steel bushings provide additional durability
    • Air pressed rivets at pivot points ensure long-term strength
  • Simple installation with existing mounting holes and wiring harness
    • Hardware sold separately
  • Made in the USA


Specs:

  • Extended height: 9-5/8"
    • Folded height: 6"
  • Overall width: 24-3/4"
  • Mounting plate dimensions: 24-1/4" wide x 8-5/8" deep
  • Bolt pattern: 22" wide x 6-1/2" deep
  • Step dimensions: 23-5/8" wide x 10-1/2" deep
  • Drop/Rise: 7-1/2"
  • Voltage:
    • Motor: 12V
    • Switch kit: 250V
  • Weight capacity: 300 lbs
  • 1-Year warranty


Note: This step assembly includes the steps, motor, and switch kit only. The steps will operate manually through the switch kit.


If you want the complete step assembly that allows the steps to automatically extend and retract with the RV door, you will need a control unit. The switch kit included with this assembly will still work, but if you want to be able to override the automatic retraction, so the steps stay out whether the door is open or closed, you will need a different switch kit. The complete assembly with steps, motor, control unit, and switch kit is available under part number LC3747453.


The included 4-way plug fits into the existing wiring harness on your RV. Most vehicles should have this wiring already set up. In the event that your RV is missing the wiring, a 4-way pigtail is included to help you hardwire the unit to your RV.


Safety Features

The Kwikee steps include several safety features in an effort to prevent injury to you or your passengers and damage to the RV steps. If an obstruction is detected while extending, the steps will halt and retract back into the stowed position. The steps will also retract when you turn on the vehicles ignition, even if the automatic retraction override has been activated, in case you forget to stow them before driving away.


Will Kwikee Electric Steps Work for You?

Electric steps are typically installed on RVs and some travel trailers. The electric steps from Kwikee install and fold up underneath the camper for simple storage. To ensure you choose the correct size for your application, there are a few measurements you will need to take.


Kwikee In and Out

The Kwikee electric steps attach to the underside of the camper chassis, directly beneath the doorway. To decide which size you'll need, locate the space available underneath your camper that lines up with the doorframe, and measure the width and depth. You will need a mounting space that is at least 24-3/4" wide and 8-5/8" deep.


If it turns out you have more or less space beneath your doorway, there are other step assemblies available with bracket sizes ranging from 24-3/4" wide to 37-1/4" wide. A full list of the available steps is below.


Outriggers for RV Steps

Outriggers - metal brackets that act as an extension (LC301704 - sold separately) - may be needed for installation depending on the model of your original stairs. These provide extra length if the old steps are longer or wider than the new.


Once you know where the mounting bracket will go and what size mounting bracket you need, that spot will be used as the "mounting point" to determine how many steps you will need.


How Many Steps Do You Need?

Kwikee Entry Height

To decide on how many steps you'll need, measure from the mounting point to the ground. This is called the entry height. The entry height should roughly match the height of the steps when they're fully extended, plus 6" to 8" to account for the drop from the bottom step to the ground. This measurement will also tell you how many steps you need.


The chart below displays mounting bracket widths in the first column and entry height measurements in the second column. The third column shows the corresponding part numbers. Use the mounting bracket width and entry height measurements you took to determine which part number will fit your RV. Choose the bracket size that is closest to your measurements without going over.


This page's step assembly is in bold text.


Mounting Bracket WidthEntry HeightPart Number (Complete Assembly)Part Number (Replacement Assembly)
24-3/4"9-5/8"LC3747453LC3747452*, LC3747451**
25"10-3/4"LC3724742n/a
25-1/2"21-7/8"LC3658373LC369552*, LC365837*
25-1/2"14-1/8"LC372261LC3722615*, LC3722617**, LC3722616***
25-1/2"14-1/2"n/aLC3725791*
25-1/2"6-1/8"LC3723383LC372338**
25-1/4"7"LC3711363LC371136*, LC3711361**
25-3/4"16-7/8"n/aLC372558*
25-5/8"5-7/8"LC3691461LC369146*, LC3691462**
25-5/8"7"n/aLC3726041*
25-7/8"17-1/4"LC3726892LC3726891**
26-5/16"21-1/4"LC3694042n/a
29-3/8"12"LC3722661LC372266*, LC3722662**
30-1/4"9-1/4"n/aLC372779*
30-3/8"11-1/4"n/aLC427247*
30-5/8"14-1/2"n/aLC375632*
31-1/2"22-5/8"n/aLC375821*
31-1/2"6-3/8"LC3756271LC3756272**
32-3/8"14-1/4"LC3722862LC3722863**
37-1/4"12"n/aLC3694112*, LC369411***

*Motor and control unit

**Motor and switch kit

***Motor only



How Do You Install the Steps?

To install the steps:

  1. Hook up the steps to power to verify that all components are in working order
  2. Make sure the camper is level on flat ground
  3. Lift the steps into the mounting space and prop into place
  4. If needed, mark the mounting holes on the camper and drill

    -Set aside steps before drilling

  5. If needed, install the outriggers
  6. Align step mounting holes and secure in place with carriage bots and flange lock nuts

    -Make sure bracket is backed up fully against the I-beam on the chassis

    -Hardware not included

  7. Tighten hardware until snug
  8. Make sure assembly is sitting square and level
  9. Torque the hardware tight
  10. Connect the appropriate writing to your vehicle's source


3747451 Lippert Components (LCI) Quickie 28 Series Motorized Motorhome Entry Steps - One Stair - 7" Drop/Rise - 23-3/4" Wide - 300 lbs

Kwikee Part Number 902800906






Customer Reviews

Replacement Step, Motor, and Switch for Kwikee RV Electric Steps - 28 Series - 23-5/8" Wide - LC3747451

Average Customer Rating:  4.9 out of 5 stars   (56 Customer Reviews)

Replaces the electric step, motor, and switch kit for your Kwikee 28 series RV steps. Motor extends and retracts the step when it receives the signal from the switch kit. Wiring pigtail hardwires to your RV's power.

- LC3747451
by:

Upon opening the box, I bench tested the 28 series steps and they worked perfectly. Once the older steps were removed, the installation went easily. I used a floor jack to lift and hold the 28 series steps in place thus allowing me to Mount them alone. 893284



- LC3747451
by:

I am so glad I came across etrailer.com, They have what I need in stock, and show you how to use and or install the product. They have great prices and fast shipping, What else could you ask for! 804647



- LC3747451
by:

Because of a unique application, my installation was significantly more involved than standard.E- trailers assistance in resolving the issues was very helpful and professional. Thank you. Darrel 789544



- LC3747451
by:

Etrailer.com is top shelf. Great products and outstanding service. Their webpage is user friendly. Do Not hesitate to do business with these people. I have conducted several orders with them with 105% satisfaction. 614094



- LC3747453
by: 10/25/2020

Review from a similar Kwikee 28 Series in RV and Camper Steps


The step works as it is designed to. The bolt pattern and the wiring was the same as the one we removed. 903881



- LC3747453
by:

Review from a similar Kwikee 28 Series in RV and Camper Steps


I ordered this as a replacement for a damaged step assembly. Great fit and delivery was quick. Packaging was excellent. 902868



- LC3747452
by:

Review from a similar Kwikee 28 Series in RV and Camper Steps


Etrailer is my go to for trailer and RV parts. Customer service, excellent every time! 901587



- LC3747452
by:

Review from a similar Kwikee 28 Series in RV and Camper Steps


Good price... delivered promptly...what more can one ask for. Kwikee steps well not so happy with them...I’m on my 3rd one in 3 years... although one was impacted by a large piece of asphalt on the road. Seal the wires going into controller will prevent moisture entering it... one failed due to that. 892119



- LC3747452
by:

Review from a similar Kwikee 28 Series in RV and Camper Steps


Plug and go, no problems 880276



- LC3747453
by:

Review from a similar Kwikee 28 Series in RV and Camper Steps


New electric steps arrived faster than anticipated. Perfect fit and as soon as I plugged in power cord, steps extended and retracted first time. Existing door switch worked too and all I had to do was zip tie wires and we were all set to go. 846030



- LC3747453
by:

Review from a similar Kwikee 28 Series in RV and Camper Steps


The new steps has been working great. One year and counting. 845341



- LC3747457
by:

Review from a similar Kwikee 28 Series in RV and Camper Steps


It arrived about 4:30 pm. Got home from work and had it changed out in about 30 minutes. Works great. 821977



- LC3747452
by:

Review from a similar Kwikee 28 Series in RV and Camper Steps


Everything that had to do with my purchase (customer support, delivery, product quality) was perfect. The only reason it did not get five stars is because there is no disclaimer that the motor in the steps have had their polarity reversed. in other words the steps will close when the door is opened, and open when the door is closed. There is a magnetic switch that also needs to be replaced, the new stitches are considered a Normally Open switch, some model motorhomes have Normally Closed switches installed at the factory just inside your screen door. They are simply a magnet that tells the control module wether the door is open or closed. Check before you order, etrailer carry them and are easy to install, just stinks having to pay shipping twice. 819300



- LC3747452
by:

Review from a similar Kwikee 28 Series in RV and Camper Steps


Haven’t installed yet, planning this weekend. Delivery was quicker than I expected. 816951



- LC3747453
by:

Review from a similar Kwikee 28 Series in RV and Camper Steps


Ordered the kwikee 28 electric step for my class A Winnebago. Bent old steps up in construction zone in northern Colorado The price was reasonable and the step arrived as scheduled. Was identical to old step and bolted right up. Tried to use the original door switch but step retreated when door was opened. Wired up the new door switch which was included...everything worked great. Step is still working great after 1 year of service with numerous trips---long and short. Retired and use the rv weekly. Very pleased with product and etrailer. 811628



- LC3747453
by:

Review from a similar Kwikee 28 Series in RV and Camper Steps


Easy to install. Works as described. 807366



- LC3747452
by:

Review from a similar Kwikee 28 Series in RV and Camper Steps


The shipping was super fast! Have not installed the step yet, but the product looks of very good qualty 774970



- LC3747452
by:

Review from a similar Kwikee 28 Series in RV and Camper Steps


Received my Kwikee Motorhome step today. It was replacing my 17 year old step that I had been having intermittent problems with recently. It was a perfect replacement, plug and play, and I expect it will last me another 17 years. Thanks etrailer!! John V 767810



- LC3747453
by:

Review from a similar Kwikee 28 Series in RV and Camper Steps


Excellent customer service. Very fast shipping. Step fit perfectly and works as is should. 765701



- LC3747452
by:

Review from a similar Kwikee 28 Series in RV and Camper Steps


Product works great, but the best part of my experience was the how to video on your site. Watched the installation video with the best tips on installation and the change out was accomplished in less than an hour. Thanks for adding that value to the product. Well done. 749178



- LC3747453
by:

Review from a similar Kwikee 28 Series in RV and Camper Steps


Perfect fit, easy install done in 30 minutes great replacement product Tks Allison 735892



- LC3747452
by:

Review from a similar Kwikee 28 Series in RV and Camper Steps


Was a perfect fit for my motor home! It was an easy installation. 722669



- LC3747452
by:

Review from a similar Kwikee 28 Series in RV and Camper Steps


It still working perfectly. (Don't forget to lubricate!) 715762



- LC3747453
by:

Review from a similar Kwikee 28 Series in RV and Camper Steps


I HAD NO PROBLEM WITH INSTALATION OF STEP ASSEMBLY.THE COMPANY MAKES A VERY GOOD PRODUCT AND WORKS GREAT. 715264



- LC3747452
by:

Review from a similar Kwikee 28 Series in RV and Camper Steps


Very quick shipping, only one full day after I ordered. I got it at lunch time and put it on this afternoon it fit great and worked perfect. Good company to do business with. 708410


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Show More Reviews

Ask the Experts about this Kwikee RV and Camper Steps

  • Replacement Kwikee Series 28 RV Steps for Winnebago
    For a replacement Kwikee Series 28 power step we have the part # LC3747451 which will replace everything. If you were looking for a replacement control unit you'd need part # LC379146 or if you needed a replacement linkage part # LC379648.
    view full answer...
  • What is the Drop/Rise Measurement for Lippert Kwikee 28 Series Electric Step LC3747451
    For the Kwikee step # LC3747451 it measures 9.33 inches from the top of the mounting surface to the bottom of the step (when the step is out). The distance from the top of the step to the top of the mounting surface is 7 inches. So the drop/rise is 7 inches.
    view full answer...
  • Replacement Motor for Kwikee 28 Series Step Made In 1988
    The issue you are having with your Kwikee 28 Series Step is a bad motor. I do have an option for you but the cutoff date for replacement parts on Kwikee Steps is 1999. Therefore, they do not make a replacement motor that will work with your Kwikee Step due to its age. The only option you have is a full replacement, the Kwikee 28 Series Electric Step part # LC3747451. If you want to switch to a more cost effective manual pull-out step you can use the Lippert Manual Pull-Out Step part...
    view full answer...
  • How to Pick Out Replacement Motor for RV Steps
    There's a few ways to do it. If you can get the number off of the motor on the step that can help identify what it is. If you can determine what series step it is that helps too. Pictures of the motor and step will help a lot. There are several styles of steps and some have different generations so the key is determining what step you have, what version of it you have and then selecting the replacement motor based on that. So the step you referenced is the Lippert Kwikee 28 Series part...
    view full answer...
  • Recommendations for Adding Step for Easier Access on 2005 GMC Envoy
    I have a really great option for adding a step to allow for easier access into your 2005 GMC Envoy, however I don't think the Kwikee Electric RV Step # LC3747451 that you referenced is going to work well. It's going to require an awful lot of modification to the Envoy, with the addition of having to wire it up to the battery for power. I don't think there's going to be enough mounting space under the vehicle for the brackets, either. A much better option is going to be with a simple...
    view full answer...
  • Replacement Parts for Kwikee Series 28 Electric RV Steps For Complete Setup
    For your Lippert Series 26 step, I recommend the Lippert Components Kwikee Step power switch and door kit # LC369311 and then using controller # LC379146. Then you will also add the Lippert Components Kwikee Step Replacement Light # LC379414. This will work the single step # LC3747451 which comes with gears and motor only. If you are unsure of the current gear box and motor, then you would use the complete kit # LC379769.
    view full answer...
  • Dimensions of Lippert Kwikee Steps Single Step # 3747451 and # 3756271
    The Lippert Components Kwikee 28 Series Electric Step # LC3747451 has a height of 5.88 inches when retracted. The Lippert Components Kwikee 35 Series Single Electric Step # LC3756271 has a height of 5.75 inches. I've attached a couple photos with more dimensions to assist.
    view full answer...
  • Replacement Double Step Electric RV Steps for Lippert 28 Series Single Step
    With your current step being the Lippert Kwikee 28 Series Electric Step # LC3747451, the Lippert Components Kwikee 32 Series Double Tread Electric Step # LC372261 will be just slightly bigger and also have the extra step. It will come with all the new electrical components you mentioned, so you will get the motor, controller, and switch kit with the step. The difference is in the mounting bolt pattern. Your old step had 22 inch by 6-1/2 inch mounting bolt pattern and the new step has...
    view full answer...

Do you have a question about this RV and Camper Step?


Used Items Available

Condition: Surface Scratches

Notes: lightly scratched.item still works as intended like new.

Our Price: $426.98
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Info for this part was:

Expert Research:
Michael H
Expert Research:
Jameson C
Video Edited:
Dustin K
Written by:
Chelsea B
Updated by:
Brian T
Updated by:
Halie H

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