There are 26 choices

• 125" wheelbase (1 piece, Automatic Transmission)
  • 4L60E transmission
  • 4L80E transmission
    • 62.47" long
    • 63.25" long
• 146" wheelbase
  • Cutaway
    • front section
    • rear section
  • Excluding Cutaway
    • front section
    • rear section
      • from 9201 gross vehicle weight
      • thru 8600 gross vehicle weight
• 157" wheelbase (3500 HD)
  • front section
    • 27.28" long
    • 30.22" long
    • 42.60" long
    • 45.53" long
  • rear section
    • disc rear brakes
      • 42.15" long
      • 46.33" long
      • 53.12" long
    • drum rear brakes
      • 42.83" long
      • 55.78" long
• 178" wheelbase (3500 HD)
  • front section
    • 54.13" long
    • 57.06" long
  • rear section
    • disc rear brakes
      • 46.88" long
      • 50.19" long
    • drum rear brakes
• 208" wheelbase (3500 HD)
  • center section
  • front section
  • rear section
    • 46.88" long
    • 49.99" long