There is no separate LTL mode. Post it as a partial, and give carriers the size so they can fit it.
Cargado has no separate LTL mode. LTL freight is posted as a partial: in the Mode section of the posting form, pick Partial truckload (LTL).

Carriers looking for partials need to know how much space your freight takes up, measured in linear feet. Enter the weight, the packaging type and count, and the dimensions of each unit. Cargado works out the total linear feet from them. Without the size, a carrier cannot tell whether your freight fits the space on their truck.

If the pickup or delivery has no dock, check Lift Gate under trailer requirements. Carriers see it on the posting before they bid.

The same choice also offers full truckload and power only. If your freight needs the whole trailer, post it as a full truckload even if it is light.
Email us and a person on our team will answer. Send the posting link or a screenshot if you have one.