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Transgo GM 2006+ Performance Valve Body Kit

Pricing: $220.00



  • Fast
  • clean shifts with increased holding capacity
  • Maintains factory shift feel at light to medium throttle with progressively firmer upshifts through WOT
  • Increases minimum and forward line pressures
  • Produces faster line rise when adding throttle
  • Reworks the 2-6
  • 3-5-R and 4-5-6 clutch regulator and boost valves to produce faster and cleaner shifts with increased holding capacity without any bumps
  • clangs
  • bangs or software tuning
  • Street show-off options with HPtuners mod (must be used in conjunction with #6L80-TOW&PRO)

Corrections/ Prevents/ Reduces:


  • Eliminates extreme pressure damage due to worn pressure regulator valve bore
  • Codes: P0729
  • P0731
  • P0732
  • P0733
  • P0734
  • P0735
  • P0751
  • P0752
  • P0756
  • P0757
  • P0761
  • P0762
  • P0776
  • P0777



  • Drop-in pressure regulator valve with built-in line-to-lube
  • Drop-in solenoid regulator valve assembly
  • Drop-in high-performance boost valve and bushing with EPC relief assembly to prevent broken hard parts
  • Proprietary design 2-6 clutch regulator valve
  • Recalibrated 3-5-R and 4-5-6 boost valve springs
  • Re-engineered TCC valve and spring assembly
  • Drop-in clutch select valves and springs
  • Valve body bore O-ringed end plugs
  • New design pump stator sealing rings and expander wires
  • TEHCM pressure switch repair kit
  • Cooler bypass delete kit (2014-on)

Fitment Notes

Compatible Transmissions


  • 6L80-TOW&PRO
  • 6L80-TOW&PRO
  • TransGo
  • New


Shipping Information

  • Item Requires Shipping
  • 2.3 lbs.
  • W11.5000” x H2.5000” x L15.5000”

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