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Fleece Performance

FPE Tunable Switches

$179.00

SKU: FPE-ALILKR · Computer & Tuning

Product Details

Control your torque converter from the palm of your hand with the AlliLocker™ from Fleece Performance Engineering. The AlliLocker™ is 100% code free and allows you to bypass the TCM to lock/unlock the torque converter on demand. Turn the bypass switch off, and the TCM regains control of the torque converter clutch. WARNING: This product is intended for closed course race use only. Do NOT use on public roadways. WARNING: Always disengage the bypass switch and unlatch the lock switch when not in use.

Vehicle Fitment 30 applications

Chevrolet (15)

  • 2001–2006 Silverado 2500 HD 6.0L V8 (Gen III LS)
  • 2001–2016 Silverado 2500 HD 6.6L Duramax Diesel
  • 2001–2006 Silverado 2500 HD 8.1L Vortec V8
  • 2001–2006 Silverado 3500 6.0L V8 (Gen III LS)
  • 2001–2006 Silverado 3500 6.6L Duramax Diesel
  • 2001–2006 Silverado 3500 8.1L Vortec V8
  • 2007 Silverado 2500 HD Classic 6.0L V8 (Gen III LS)
  • 2007 Silverado 2500 HD Classic 6.6L Duramax Diesel
  • 2007 Silverado 2500 HD Classic 8.1L Vortec V8
  • 2007–2016 Silverado 2500 HD 6.0L V8 (Gen IV LS)
  • 2007 Silverado 3500 Classic 6.0L V8 (Gen III LS)
  • 2007 Silverado 3500 Classic 6.6L Duramax Diesel
  • 2007 Silverado 3500 Classic 8.1L Vortec V8
  • 2007–2016 Silverado 3500 HD 6.0L V8 (Gen IV LS)
  • 2007–2016 Silverado 3500 HD 6.6L Duramax Diesel

GMC (15)

  • 2001–2006 Sierra 2500 HD 6.0L V8 (Gen III LS)
  • 2001–2016 Sierra 2500 HD 6.6L Duramax Diesel
  • 2001–2006 Sierra 2500 HD 8.1L Vortec V8
  • 2001–2006 Sierra 3500 6.0L V8 (Gen III LS)
  • 2001–2006 Sierra 3500 6.6L Duramax Diesel
  • 2001–2006 Sierra 3500 8.1L Vortec V8
  • 2007 Sierra 2500 HD Classic 6.0L V8 (Gen III LS)
  • 2007 Sierra 2500 HD Classic 6.6L Duramax Diesel
  • 2007 Sierra 2500 HD Classic 8.1L Vortec V8
  • 2007–2016 Sierra 2500 HD 6.0L V8 (Gen IV LS)
  • 2007 Sierra 3500 Classic 6.0L V8 (Gen III LS)
  • 2007 Sierra 3500 Classic 6.6L Duramax Diesel
  • 2007 Sierra 3500 Classic 8.1L Vortec V8
  • 2007–2016 Sierra 3500 HD 6.0L V8 (Gen IV LS)
  • 2007–2016 Sierra 3500 HD 6.6L Duramax Diesel