There are 50 choices

• SIERRA 3500 PICKUP
  • 4x2
    • Chassis Cab
      • Crew Cab (171.5" wheelbase)
        • transmission opt MW7
        • transmission opt MYD
          • ID AAFR
          • ID AAN4
          • ID AATB
          • ID KAF2
          • ID SF4
      • Regular Cab
        • 137.5" wheelbase
          • transmission opt MW7
            • ID AAFK
            • ID AAN1
            • ID AATF
            • ID KAFY
            • ID SD8
          • transmission opt MYD
            • ID AAFL
            • ID AAN2
            • ID AATH
            • ID KAFZ
            • ID SD9
        • 162" wheelbase
          • transmission opt MW7
          • transmission opt MYD
    • Excluding Chassis Cab
      • Crew Cab
        • 6' 6" box (153.7" wheelbase)
          • transmission opt MW7
          • transmission opt MYD
        • 8' box (167.7" wheelbase)
          • transmission opt MW7
          • transmission opt MYD
            • ID AAFJ
            • ID AAN0
            • ID AATD
            • ID KAFX
            • ID SD7
      • Regular Cab
        • (8' box, 133.7" wheelbase)
          • transmission opt MW7
            • ID AANV
            • ID AATM
            • ID ADD7
            • ID KAFP
            • ID SC6
          • transmission opt MYD
  • 4x4
    • Chassis Cab
      • Crew Cab (171.5" wheelbase)
      • Regular Cab
        • 137.5" wheelbase
        • 162" wheelbase
    • Excluding Chassis Cab
      • Crew Cab
        • 6' 6" box (153.7" wheelbase)
        • 8' box (167.7" wheelbase)
          • transmission opt MW7
          • transmission opt MYD
      • Regular Cab
        • (8' box, 133.7" wheelbase)
• SIERRA DENALI 3500
  • 4x2
    • dual rear wheels
      • transmission opt MW7
      • transmission opt MYD
        • ID AAFJ
        • ID AAN0
        • ID AATD
        • ID KAFX
        • ID SD7
    • single rear wheels
      • transmission opt MW7
      • transmission opt MYD
  • 4x4
    • dual rear wheels
      • 1 piece
      • 2 piece
    • single rear wheels