What Slide Toppers Fit 2024 Keystone Arcadia 242SLMD
Updated 05/15/2025 | Published 05/14/2025 >
Products Featured in This Question
Question:
I have a 2024 Keystone Arcadia 242SLMD. I want to put Slide Out Toppers on the 2 slide outs. The unit came with gutters installed above each slide out. Can these be used as is, when connecting the fabric, or do I need to install new rails?. Also, the following are the gutters dimensions along with the slide out dimensions. Existing gutters length 122 1 /2, and 64 1/2 Slide out width 121 1 /2, and 61 1/2 Based on the above do I need to replace the gutters with new rails and what slide outs should I chose?
asked by: Don N
Expert Reply:
Hey Don, I would have to see a picture but basically there would need to be room for an awning rail under the gutter in order for a slide topper to fit.
Based on your slide out dimensions the correct slide toppers you'd need are the part # LCV000168104 and # LCV000168326.

Din N.
5/15/2025
Ok, I just sent you some pics to your email you provided. I also was able to find out that my unit, comes with extrusion rails pre-installed from thr factory. Regarding the measurements I sent you, the one rail is longer than the slide out width, but the other one is the same length as the slide out width. My question: you gave me a length of 133 inches. The rail is only 121 inches long. Will the fabric in a 133 in unit extend beyond the length of the rail?

Product Page this Question was Asked From
Solera RV Slide-Out Awning - 133" Wide - Black
- RV Awnings
- Slide-Out Awnings
- Extends 4 Feet
- 11 Feet Wide
- 128 Inch Wide
- 129 Inch Wide
- 130 Inch Wide
- 131 Inch Wide
- 132 Inch Wide
- 133 Inch Wide
- Black
- Lippert
more information >
Featured Help Information
Instructions
Continue Researching
- Shop: Solera RV Slide-Out Awning - 121" Wide - Black
- Shop: Solera RV Slide-Out Awning - 61" Wide - Black
- Q&A: Recommended Air Bags for a 2025 Ford F-250 Towing a 5th Wheel Trailer
- Q&A: Flat Tow Wiring For A 2023 Ford F350
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Q&A: What are the Dimensions of Reese Sidewinder 5th Wheel King Pin # RP61410
- Q&A: Grease Recommendation for a 5th Wheel Trailer Pin Box and Hitch
- Q&A: Washers Compatible With 7/8 Inch Castle Nut
- Q&A: Recommended Replacement Trailer Tire for 1991 Palomino Pinto Pop-Up That Uses 20.5 x 8.0-10 Tires
- Q&A: Slide Toper For 2020 Sierra 321RL
- Article: How to Install an RV Awning From Scratch
- Article: How to Set the Right PSI for Your Air Bags
- Article: How to Measure Your Trailer Wheel Bolt Pattern
- Article: Printable Trailer Bolt Hole Pattern Template


Don N.
5/15/2025
Thanks Jameson for replying. I believe I should have been more clear on referring to the existing gutters. I think they are actually combination gutters and slide out rails. They have the slotted channel at the bottom that I believe will accept the slide fabric. Is this common on some factory installed gutters? I have some pictures, but don't know how to attach them to this reply.