There are 70 choices

• SUBURBAN 10
  • 4x2
    • 10 bolt cover
      • 2.41 ratio
      • 2.56 ratio
      • 2.73 thru 5.00 ratios
    • 12 bolt cover
      • 2.56 ratio
      • 2.73 ratio
      • 2.76 ratio
      • 3.07 ratio
      • 3.73 ratio
      • 4.11 ratio
  • 4x4
    • front axle
      • GM manufactured
        • 2.41 ratio
        • 2.56 ratio
        • 2.73 thru 4.11 ratios
      • Spicer manufactured
        • 2.76 thru 3.73 ratios
        • 3.92 thru 4.11 ratios
    • rear axle
      • 2.56 ratio
      • 2.73 ratio
      • 2.76 thru 3.40 ratios
      • 3.73 ratio
      • 4.11 ratio
• SUBURBAN 1500
  • 4x2
    • 10 bolt cover
      • 2.41 ratio
      • 2.56 ratio
      • 2.73 thru 5.00 ratios
    • 12 bolt cover
      • 2.56 ratio
      • 2.73 ratio
      • 2.76 ratio
      • 3.07 ratio
      • 3.73 ratio
      • 4.11 ratio
  • 4x4
    • front axle
      • GM manufactured
        • 2.41 ratio
        • 2.56 ratio
        • 2.73 thru 4.11 ratios
      • Spicer manufactured
        • 2.76 thru 3.73 ratios
        • 3.92 thru 4.11 ratios
    • rear axle
      • 12 bolt cover
        • 3.73 ratio
        • 4.11 ratio
      • 2.56 ratio
      • 2.73 ratio
      • 2.76 thru 3.40 ratios
      • 3.73 ratio
      • 4.11 ratio
• SUBURBAN 20
  • 4x2
    • 3.21 ratio
    • 3.73 ratio
    • 4.10 ratio
    • 4.56 ratio
    • 5.13 ratio
  • 4x4
    • front axle
      • GM manufactured
      • Spicer manufactured
        • 2.76 thru 3.73 ratios
        • 3.92 ratio
        • 4.11 ratio
        • 4.56 ratio
    • rear axle
      • 3.21 ratio
      • 3.73 ratio
      • 4.11 ratio
      • 4.56 ratio
      • 5.13 ratio
• SUBURBAN 2500
  • 4x2
    • 3.21 ratio
    • 3.73 ratio
    • 4.10 ratio
    • 4.56 ratio
    • 5.13 ratio
  • 4x4
    • front axle
      • GM manufactured
      • Spicer manufactured
        • 2.76 thru 3.73 ratios
        • 3.92 ratio
        • 4.10 ratio
        • 4.56 ratio
    • rear axle
      • 3.21 ratio
      • 3.73 ratio
      • 4.10 ratio
      • 4.56 ratio
      • 5.13 ratio