There are 39 choices

• 133" wheelbase
  • Automatic Transmission
    • (from 8501 gross vehicle weight)
      • 4x2
        • C6 transmission
        • E4OD transmission
      • 4x4
        • C6 transmission
        • E4OD transmission
          • 8 Cyl, 302 cid (5.0L)
          • 8-351W (5.8L)
          • 8 Cyl, 445 cid (7.3L, diesel)
          • 8 Cyl, 460 cid (7.5L)
  • Manual Transmission
    • (from 8501 gross vehicle weight)
      • 4x2
        • 1 piece
          • 6 Cyl, 300 cid (4.9L)
          • 8 Cyl, 302 cid (5.0L)
        • 2 piece
          • Mazda transmission
          • ZF manufactured transmission
      • 4x4
        • 8-351W (5.8L)
        • 8 Cyl, 445 cid (7.3L, diesel)
        • 8 Cyl, 460 cid (7.5L)
• 139" wheelbase
  • Automatic Transmission
    • from 8500 gross vehicle weight
      • (E4OD transmission)
        • 4x2
        • 4x4
    • thru 8500 gross vehicle weight
      • 4x2
        • 8 Cyl, 280 cid (4.6L, 4R70W, transmission)
        • 8 Cyl, 330 cid (5.4L, E4OD transmission)
      • 4x4
        • 8 Cyl, 280 cid (4.6L, 4R70W, transmission)
        • 8 Cyl, 330 cid (5.4L, E4OD transmission)
  • Manual Transmission
    • from 8501 gross vehicle weight
      • 4x2
      • 4x4
    • thru 8500 gross vehicle weight
      • 4x2
      • 4x4
• 152" wheelbase
  • Automatic Transmission
    • 4x2
    • 4x4
      • C6 transmission (7.5L)
      • E4OD transmission
  • Manual Transmission
    • 4x2
    • 4x4
• 155" wheelbase
  • Automatic Transmission
    • (from 8501 gross vehicle weight)
      • 4x2
        • C6 transmission
        • E4OD transmission
      • 4x4
        • C6 transmission
        • E4OD transmission
  • Manual Transmission
    • (from 8501 gross vehicle weight)
      • 4x2
        • 8-351W (5.8L)
        • 8 Cyl, 445 cid (7.3L, diesel)
        • 8 Cyl, 460 cid (7.5L)
      • 4x4
        • 8-351W (5.8L)
        • 8 Cyl, 445 cid (7.3L, diesel)
        • 8 Cyl, 460 cid (7.5L)