There are 48 choices

• SILVERADO 1500 PICKUP
  • Crew Cab
    • 6 lug wheel
      • 3.42 ratio (opt GU6)
      • 3.73 ratio (opt GT4)
      • 4.10 ratio (opt GT5)
    • 8 lug wheel
      • Quadrasteer (opt NYS)
      • Without Quadrasteer
        • 3.73 ratio (opt GT4)
        • 4.10 ratio (opt GT5)
  • Extended Cab
    • Quadrasteer (opt NYS)
      • 3.73 ratio (opt GT4)
      • 4.10 ratio (opt GT5)
    • Without Quadrasteer
      • 3.42 ratio (opt GU6)
      • 3.73 ratio (opt GT4)
        • spring special (opt B2E)
        • Without spring special
      • 4.10 ratio (opt GT5)
        • SS
        • Excluding SS
  • Regular Cab
    • 4x2
      • 3.08 ratio (opt GU4)
      • 3.42 ratio (opt GU6)
      • 3.73 ratio (opt GT4)
    • 4x4
      • 3.73 ratio (opt GT4)
      • 4.10 ratio (opt GT5)
• SILVERADO 2500 PICKUP
  • Quadrasteer (opt NYS)
    • 3.73 ratio (opt GT4)
    • 4.10 ratio (opt GT5)
  • Without Quadrasteer
    • full-floating axle
      • 10.5" ring gear
        • 3.73 ratio (opt GT4)
        • 4.10 ratio (opt GT5)
      • 11.5" ring gear
        • 3.73 ratio (opt GT4)
        • 4.10 ratio (opt GT5)
    • semi-floating axle
      • 3.73 ratio (opt GT4)
      • 4.10 ratio (opt GT5)
• SILVERADO 3500 PICKUP
  • chassis cab
    • Without wide track
      • Automatic Transmission
        • 3.73 ratio (opt GT4)
        • 4.10 ratio (opt GT5)
      • Manual Transmission
        • 5 speed
          • 3.73 ratio (opt GT4)
          • 4.10 ratio (opt GT5)
        • 6 speed (opt ML6)
          • 3.73 ratio (opt GT4)
          • 4.10 ratio (opt GT5)
    • wide track (opt GTY)
      • Automatic Transmission
        • 3.73 ratio (opt GT4)
        • 4.10 ratio (opt GT5)
      • Manual Transmission
        • 5 speed
          • 3.73 ratio (opt GT4)
          • 4.10 ratio (opt GT5)
        • 6 speed (opt ML6)
          • 3.73 ratio (opt GT4)
          • 4.10 ratio (opt GT5)
  • Excluding chassis cab
    • brake opt JH6
      • 9900 gross vehicle weight (opt single rear wheels)
        • 3.73 ratio (opt GT4)
        • 4.10 ratio (opt GT5)
      • Without 9900 gross vehicle weight
        • 3.73 ratio (opt GT4)
        • 4.10 ratio (opt GT5)
    • brake opt JH7
      • Automatic Transmission
        • 3.73 ratio (opt GT4)
        • 4.10 ratio (opt GT5)
      • Manual Transmission
        • 5 speed
          • 3.73 ratio (opt GT4)
          • 4.10 ratio (opt GT5)
        • 6 speed (opt ML6)
          • 3.73 ratio (opt GT4)
          • 4.10 ratio (opt GT5)