Fleece Performance

Fleece FPE-TAPSHIFTER35 TapShifter 2003-2005 GM 6.6L Duramax Allison Transmission

SKU: fpeFPE-TAPSHIFTER35 UPC: 635909310341
In stock - 2 items available
$399.00

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Verified Fitment & Application Support

This product is selected for proper fitment and compatibility with the listed engine application. Our team is available to assist with fitment questions, installation considerations, and supporting components to ensure a smooth install and reliable performance.

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Tap shifting for 2003-2005 GM trucks with the Allison transmission. The Fleece Performance TapShifter uses a plus and minus button on the shifter so you can command downshifts and hold a gear while towing.

Key Features

  • Plug and play install with OEM style connectors, typically under 30 minutes
  • Command downshifts and limited upshifts
  • Overdrive disable
  • Helps reduce gear hunting

Fitment

  • 2003-2005 GM 2500/3500 6.6L Duramax with Allison transmission

Product Details

  • Brand: Fleece Performance
  • Manufacturer Part Number: FPE-TAPSHIFTER35

Orders typically ship within 24–48 hours of being received, but because of vendor shipping times some orders may take longer. We ship within the United States only (48 contiguous states plus DC).

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California Proposition 65
WARNING: This product can expose you to chemicals that are known to the State of California to cause cancer and/or reproductive harm. For more information, visit www.P65Warnings.ca.gov.