TRT stocks the Bostrom T915 truck seat across New Zealand.

Suits Kenworth, Freightliner, Western Star, and International flat floor trucks.

Air suspension with 150mm travel, fore and aft isolator, twin air lumbar, and an integrated pedestal for correct sitting height.

Bostrom T915 Hero

Flat floor fit, long haul comfort.

The Bostrom T915 is an air-suspended truck seat stocked by TRT across New Zealand, designed specifically for flat floor American trucks, including Kenworth, Freightliner, Western Star, and International.

Its integrated pedestal delivers the correct sitting height without additional fitment hardware, while 150mm of air suspension travel, a fore and aft isolator, and twin air lumbar give long-haul drivers the support needed to arrive in better shape than when they left.

Bostrom Seating

Features

Long haul driving in heavy American trucks places sustained physical demands on a driver across every shift.

The Bostrom T915 is built around those demands, with a 150mm air suspension stroke, fore and aft isolator, and twin air lumbar working together to reduce the fatigue that builds on extended runs in Kenworth, Freightliner, Western Star, and International flat floor cabs.

  • Integrated Pedestal

    The T915 is built with an integrated pedestal that gives drivers the correct sitting height in flat floor American truck cabs. It removes the need for additional fitment hardware and means the seat goes in at the right height from the start, with no compromises on posture or driving position.

  • Air Suspension System

    The T915 runs air suspension with 150mm of travel, absorbing road shock continuously across a long haul shift. The longer travel range compared to standard truck seats means it handles the bigger impacts from highway surfaces and rough sections without the driver carrying the load.

  • Fore and Aft Isolator

    The fore and aft isolator decouples the seat from forward and backward forces in the cab, absorbing the movement from braking and acceleration before it transfers to the driver. On long haul routes with variable traffic, it keeps the driver settled in the seat across the full run without them working against the motion of the vehicle.

  • Twin Air Lumbar

    Two independently adjustable air lumbar chambers let the driver set lower back support to their own shape and preference. On a long haul run where a driver is in the seat for most of their working hours, having support that fits their back rather than an average makes a measurable difference to how they feel at the end of the shift.

  • Fore and Aft Travel

    With 240mm of fore and aft travel, the T915 accommodates a wide range of driver sizes and seating preferences. Drivers can set a position that suits their reach to the steering wheel and pedals, which matters on long haul runs where the driving position is held for hours at a time.

  • Trim and Add-On Options

    The T915 is available in grey or black trim to match the cab interior. Optional armrests are available for drivers who want lateral arm support on longer runs.


Specifications

Specs and fitment details at a glance.

Key specifications, dimensions, and available options for the Bostrom T915. Stocked by TRT across New Zealand for Kenworth, Freightliner, Western Star, and International flat floor truck applications.

Details
Compatible vehicles
Kenworth, Freightliner, Western Star, International
Application
Flat floor American trucks
Suspension type
Air suspension
Suspension Travel
150mm
Fore and aft travel
240mm
Fore and aft isolator
Yes
Seat Dimensions
Overall height - 1145mm
Back height - 1010mm
Seat width - 575mm
Seat Depth - 570mm
Base Height - 495mm
Base width - 495mm
Pedestal
Integrated
Trim options
Grey or black
Armrests
Optional
Lumbar support
Twin air lumbar
Downloads

Resources to Keep You Moving.

Sounds Landscaping

Need to confirm fit for your American truck?

The TRT seats team can confirm whether the Bostrom T915 suits your specific truck, check stock, and get a seat out to you with everything needed for fitment.

Get in touch and we will sort it. Stock is held across our branches throughout New Zealand.