The DuraMax is a 20 K capacity non-steer liftable suspension. It boasts a patented feature not found on any competitor's liftaxle, interchangeable and adjustable frame brackets.

Three ride height bracket kits mount to a single base model, allowing the DuraMax to fit any ride height and any frame width while keeping inventory requirements low. Trailer mounts are available for 15" - 19.5" ride heights.

The DuraMax is equipped with an improved liftspring geometry and a trim mounting envelope of 24.3".

An optional integrated air kit is available. This pre-plumbed unit ignificantly reduces installation time.