What is difference between between "inboard and outboard" slide out arms.
Lippert 143710 Inner Slide Out Arm Inboard 2.5 x 2.5 Tubing
Lippert Electric and Hydraulic Slide Repair Out Parts
I have Montana 5th Wheel (3400 RL). What is overall length of 045-143707 and 045-143710. Need to replace slide out arm on front end of main room slide out, which one do I order?
Question ID: 2039212 Status:
Open Mar 29, 2016 - 12:15 PM
1answer
Answer
Aug 21, 2025 - 02:52 PM
Inboard Slide-Out Arms are mounted on the edge of the slide-out box -closer to the RV body. Outboard Slide-Out arms are mounted on the outside edge of the slide-out box -further away from the RV body. Often used on larger or heavier slide rooms.With the slide extended, If the arms are closer to the inside trim of the slide box = InboardIf they are closer to the outer corners of the slide box =Outboard
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