Slide Topper Recommendations for Slide Out Boxes that Measure 72, 147, and 135 inches

Question:

My measurements were for the outer edge of the slide.(edge of slide out flange to flange) The box measurements are 72", 147", & 135". The measurement from top of flange to centerline of rail is 3".

asked by: Gary L

Expert Reply:

When picking out slide toppers you need to use the dimension of the box of the slide out, or just the portion that slides out. I believe when you said flange to flange you meant the awning rail? Or did you mean something different? If you can get me the box dimensions I can see what's best option.

These come with rails too, so as long as you can fit a rail below the awnings rail on the third slide out a topper is possible.

expert reply by: Jameson C

Gary L.

1/9/2018

My measurements were for the outer edge of the slide.(edge of slide out flange to flange) The box measurements are 72", 147", & 135". The measurement from top of flange to centerline of rail is 3".

Jameson C.

1/9/2018

For a white awning for your box that measure 72 inches you'd want the part # LCV000163279. For the box that measures 147 inches you'd want the # LCV000163299. For your box that measures 135 inches you'd want # LCV000139496.