There are 54 choices

• 4x2
  • Crew Cab
    • 5' 7" box
      • 3.0L (diesel)
      • 3.6L
      • 5.7L
        • (Automatic Transmission)
          • 6 speed
          • 8 speed
            • 3.21 axle ratio
            • 3.55 axle ratio
            • 3.92 axle ratio
    • 6' 4" box
      • 3.0L (diesel)
      • 5.7L
        • (Automatic Transmission)
          • 6 speed
          • 8 speed
  • Quad Cab (4 door)
    • 3.0L (diesel)
    • 3.6L
    • 5.7L
      • (Automatic Transmission)
        • 6 speed
        • 8 speed
          • 3.21 axle ratio
            • ID 52123641AA
            • ID 52123803AA
          • 3.55 axle ratio
          • 3.92 axle ratio
            • ID 52123641AA
            • ID 52123803AA
  • Regular Cab (2 door)
    • 6' 4" box
      • 3.6L
      • 5.7L
        • (Automatic Transmission)
          • 6 speed
            • 3.21 axle ratio
            • 3.55 axle ratio
            • 3.92 axle ratio
          • 8 speed
            • 3.21 axle ratio
            • 3.55 axle ratio
            • 3.92 axle ratio
    • 8' box
      • 3.0L (diesel)
      • 3.6L
      • 5.7L
        • (Automatic Transmission)
          • 6 speed
          • 8 speed
            • 3.21 axle ratio
            • 3.55 axle ratio
            • 3.92 axle ratio
• 4x4
  • Crew Cab
    • 5' 7" box
      • 3.0L (diesel)
      • 3.6L
      • 5.7L
        • (Automatic Transmission)
          • 6 speed
          • 8 speed
            • 3.21 axle ratio
            • 3.55 axle ratio
            • 3.92 axle ratio
    • 6' 4" box
      • 3.0L (diesel)
      • 5.7L
        • (Automatic Transmission)
          • 6 speed
          • 8 speed
            • 3.21 axle ratio
            • 3.55 axle ratio
            • 3.92 axle ratio
  • Quad Cab (4 door)
    • 3.0L (diesel)
    • 3.6L
    • 5.7L
      • (Automatic Transmission)
        • 6 speed
        • 8 speed
          • 3.21 axle ratio
          • 3.55 axle ratio
          • 3.92 axle ratio
  • Regular Cab (2 door)
    • 6' 4" box
      • 3.6L
      • 5.7L
        • (Automatic Transmission)
          • 6 speed
          • 8 speed
    • 8' box
      • 3.0L (diesel)
      • 3.6L
      • 5.7L
        • (Automatic Transmission)
          • 6 speed
          • 8 speed