Replacement Gearbox For A Kwikee Step On A 2009 Monaco Monarch Class B Motorhome
Updated 02/17/2026 | Published 06/18/2024
Question:
I have a 2009 Monaco Monarch class B+ RV with a bad step gear single step and need a replacement gear box. It is a Kwikee part 1800707 REV OE, with Warranty PN: 909510000, Date Code: 08H2091 info stamp on the current step control. Can you help me find the correct gear box for this RV? Thanks
asked by: Chuck
Expert Reply:
Hey Chuck,
The control unit # LC379146 (909510000) you referenced is used on multiple Kwikee models so we'll need to look for a different part number to help identify what you have. There should be a sticker somewhere on the mounting bracket for the steps, either on the bottom or one of the sides. If not then look at the motor and gears to see if their stickers are still intact. Let me know what you find and I'd be happy to keep looking for the right replacement.
Product Page this Question was Asked From
Replacement Control Unit for Kwikee Electric RV Steps
- Accessories and Parts
- RV Steps
- Control Module
- Kwikee
more information >
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Jerred H.
2/17/2026
Hey Chuck, were you able to find any of those stickers on your Kwikee step or motor? Once you have that info, I can help narrow down the right gear box. Let me know what you find so we can get you the right fit.