With standard steel suspension, the ride height of a vehicle will alter significantly between laden and unladen conditions, a factor which can lead to instability and ground clearance problems, particularly under heavy loading.

However, Semi-Air from Glide-Rite works with the existing steel sprung suspension by providing extra regulated support to ensure that the vehicle remains at a constant ride height regardless of payload.

By using Semi-Air you not only prevent the rear of the vehicle sagging, but also increase the stability and handling, particularly when fully laden. Semi-Air utilises bespoke Firestone air bags mounted between the existing leaf springs and vehicle chassis.

The system is supplied in kit form and is available in a multitude of configurations ranging from manual to fully automatic, dependent on your requirements.

Glide-Rite suspensions systems are available for a wide range of vehicles. All systems come with a comprehensive warranty as standard and with the support of a network of highly trained technicians.

We now have Semi-Air suspension kits with digital gauges available for the new Fiat Ducato that has the new electronic handbrake and composite springs.