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Bill Bonahoom: 1991 Chev Suburban V2500

Drive Train

  • 350 TBI
  • 4L80-E
  • GM 10 bolt (8.5") front axle, Lincoln Locked, 5.13 gears (grrr with left handed fasteners)
  • GM 12 bolt (9.5") rear axle, Detroit Locker, 5.13 gears
  • 38.5 x 14.5 x 15 cut boggers 

Body and Suspension

  • 6" Superlift front springs
  • DYI-4X Shackle Reversal rear, with 1" zero rates to move axle 1.5" rearwards