There are 31 choices

• Chassis Cab
  • dual rear wheels
    • 10.50" ring gear
      • (5.4L)
        • 3.73 ratio
        • 4.10 ratio
    • 11.25" ring gear
      • 6.0L diesel
        • standard axle package
          • 3.73 ratio
          • 4.10 ratio
          • 4.30 ratio
        • wide axle package
          • 3.73 ratio
          • 4.10 ratio
          • 4.30 ratio
      • 6.8L gasoline
        • standard axle package
          • 3.73 ratio
          • 4.10 ratio
          • 4.30 ratio
        • wide axle package
          • 3.73 ratio
          • 4.10 ratio
          • 4.30 ratio
  • single rear wheels
    • (10.50" ring gear)
      • 3.73 ratio
      • 4.10 ratio
• pickup (Styleside box)
  • dual rear wheels
    • 5.4L
      • 3.73 ratio
      • 4.10 ratio
      • 4.30 ratio
    • 6.0L (diesel)
      • 3.73 ratio
      • 4.10 ratio
      • 4.30 ratio
    • 6.8L (gasoline)
      • 3.73 ratio
      • 4.10 ratio
      • 4.30 ratio
  • single rear wheels
    • diesel
      • (6.0L)
        • 3.73 ratio
        • 4.10 ratio
    • gasoline
      • 5.4L
        • 3.73 ratio
        • 4.10 ratio
      • 6.8L
        • 4.10 ratio
        • 4.30 ratio