Clearance Dimensions of Rail Kit for Kwikee RV Cargo Slide Tray Assembly # LC370793

Updated 02/25/2026 | Published 02/23/2026

Question:

part LC370793 - two questions. 1. What is the clearance between the 4inch angle iron horizontal support leg and the horizontal leg of the angle iron of the sliding tray? i.e. what max length bolt can be installed when mounting a cargo tray platform to the sliding tray w/o the bolt hitting the 4inch angle iron support? 2. What is the width of the rail assembly from the outside edge of the vertical leg of the 4inch mounting angle iron to the inside edge of the vertical leg of the sliding angle iron? Tim O.

asked by: Tim O

Expert Reply:

Hey Tim, the answer to your first question about the part # LC370793 is right at 3/4 inches from the top of the mounting bracket to the bottom of the L that slides on the track. The answer to your second question is right at 1/8 of an inch.

expert reply by: Jameson C