Which Motor Upgrade Kit for Kwikee Series 28 for Winnebago

Updated 12/09/2025 | Published 11/06/2025

Products Featured in This Question

Motor Upgrade Kit for Kwikee Electric RV Steps

(219)

$433.28

Motor Upgrade Kit for Kwikee 28, 31, 37, and 39 Series Electric RV Steps

(31)

$438.05

Question:

Which RV Step Motor Conversion Kit should I get for my Kwikee series 28 automatic one step, curved a or curved b? I have a 2005 Winnebago Aspect.

asked by: Gerri

Expert Reply:

Hey Gerri, the correct motor upgrade kit will depend on the linkage that you have. The linkage identifier (A or B) is embossed on the linkage arm.

If you have the 28A then the Motor Upgrade Kit for Kwikee Electric RV Steps # LC379145 is the correct motor upgrade kit.

If you do not have the 28A, then you would want the Motor Upgrade Kit for Kwikee Electric RV Steps # LC379769. This is only way to determine which you have/need.

expert reply by: Jameson C

Gerri

11/11/2025

Thank you so much!!

Jameson C.

11/11/2025

@Gerri Glad to help!

Gerri

12/9/2025

@JamesonC I may need to purchase a kit to fix my steps that are not working. Is this everything I will need other than the physical steps and door magnets )or whatever they are called that cause the steps to come down when opening the door). My husband is an electrician and can install.

Jameson C.

12/9/2025

@Gerri actually both kits come with new magnetic door switches so you wouldn't have to replace those either. So all you'd need is a door to install them on.