How to Raise a Boat Trailer to Gain Ground Clearance

Updated 04/08/2015 | Published 04/07/2015

Products Featured in This Question

Single-Axle Trailer Hanger Kit for Double-Eye Springs - 3-1/4" Front, 1-1/4" Rear

(384)

$53.51

Dexter Trailer Springs Over-Under Conversion Kit

(823)

$87.80

Dexter Trailer Springs Over-Under Conversion Kit

(823)

$97.98

Question:

Hello, I have a Zieman low profile, dual axle, boat trailer that drags everywhere. Is there an easy fix to lift the trailer a few inches?

asked by: Dean

Expert Reply:

One way you can lift a trailer is by moving the axles from being above the leaf springs to being below them.

The diameter of your trailer axle will determine the size of the parts that you will need to order. If your axle is 3 inches diameter, the Dexter Trailer Springs Over-Under Conversion Kit, # K71-385-00, would be a great choice and if your axle is 2-3/8 inch diameter you could use the Over-Under Kit, # K71-384-00. These kits can be installed without welding but the manufacturer strongly recommends having the new spring seat tacked in place on the other side of the trailer axle.

Some refer to this process as "flipping the axles," but since axle has a slight bow to it you can't just flip them and reinstall them under the springs using the same spring seats. You have to install new spring seats on the opposite side of the axle so that it can be moved below the spring.

expert reply by: Jameson C