Recommended Lippert Quad Step to Match Part Number 358991 on Grand Design 351M

Question:

I am looking for a quad Lippert step that matches this part number 358991. I want to replace the solid stairs with the ones already mounted aft in the Grand Design 351M. I found the above number on the aft step we want to match. I believe they should bolt right in with minor trim work fabrication. Please advise.

asked by: John B

Expert Reply:

The quad steps you are looking for are the Lippert Alumi-Tread Manual Pull-Out Step for RVs # LC432698. These steps are 24 inches wide and have an 8-1/2 inch rise. From the top of the mounting bracket to the bottom of the step you will have a total run of 49-5/8 inches. The mounting holes are 7 inches on center deep and 26-3/4 inches wide. The outer mounting dimensions are 9-1/2 inches by 28 inches.

If the mounting holes do not line up, you can use the Lippert Outriggers for Manual RV Steps # LC301704 to give you different mounting hole locations with proper support.

expert reply by: Jason S