The new Holland NS Series trailer slider and air suspension system claims to be the strongest, most durable integrated design on the market. The NS-400 model offers a 40,000-lb. capacity for dry freight and refrigerated van applications, and the NS-450 provides a higher 45,000-lb. capacity for heavier van requirements.

The slider portion of the new integrated system features high-strength steel construction with crossmembers and reinforcements designed to prevent racking, and Holland’s Qwik-Release slider pins with optional air puller.

The system’s air suspension features Holland Neway’s 3-bushing design and patented 2-ping axle adapter for reduced axle stress and improved tracking, according to the company. Other features include a new light-weight trailing arm design and Holland Neway’s EX Align non-weld axle alignment technology, An optional external dock locking system it also available.

Both new slider/suspension models come with a 5-year warranty. For more information,