There is no database or anything that tells us what steps are correct for a motorhome/RV by year/make/model. You would need to know your entry height and mounting bracket width.
From what I could find, your 2008 Monaco Executive Motorhome likely has a 23-3/4" wide mounting bracket. Options like the Kwikee Electric RV Step Complete Assembly # LC372261 (20" - 23" entry height) and Kwikee Electric RV Step Complete Assembly # LC3658373 (28" - 31" entry height) are likely to work if that is... view full answer...
We do have the linkage kit that matches what you said you have as part # LC379648. This is the Kwikee Electric Step "B" Linkage Repair Kit is designed for series 28, 29, 31 and 39 Kwikee electric steps. The kit comes complete with everything but the step and step frame. This is Kwikee part number 909533000. I attached a picture of what this looks like installed for you to check out and compare to what you have.
The Lippert Components Kwikee 28 # LC3747453 that you referenced would be... view full answer...
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