on-highway-seating

Heritage HD

Standard Features
  • 22-inch, 4-Position seat cushion
  • 2-Way Lumbar
  • 15-degree reclining backrest
  • 7-Inch tracks
  • 13.5-inch wide heavy duty air parallelogram suspension
Optional Features
  • Glide-A-Lator™ - Isolator
  • Mid-Back or High-Back
  • Available in Microfibre™ Cloth, Vinyl, and Tuff-Tex™
  • Standard armrests
Heritage SILVER
  • Suitable for heavy duty work applications, including vocational trucks
  • Side-to-side stability increased with 5-inches of additional width
  • Rough ride absorpotion provided by dual shock system

HD (Heavy Duty) Suspension Adapters

Truck Style Adapter Drawing
Freightliner®
(11-15-2002 to 4-28-2009)
183852PS
  • EZ Rider Adapter for Century, Columbia, Argosy
  • Some Sterling Models
  • Includes Tethers
185128PS
  • Insulation and Flooring Spacers (Cascadia Evolution)
Freightliner® FLD
 
177988PS
  • Raised Floor Adapter fits/extends over to give stability
Volvo® V's
(2001 & Newer)
178254PS
  • Wider mounting required for new Volvo V's
183963PS
  • Includes I Shift Bracket PLUS adapter plate
Kenworth® T680 / T880
Peterbilt® 579 / 567
183579PS
  • 2013 to Present
  • When replacing a Gramag Seat
  • Works With Standard & LO Suspensions
  • Includes Tethers