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Core Shifter w/ chrome stick for Mexico market GM & Ram trucks w/ TR3450

Core Shifter w/ chrome stick for Mexico market GM & Ram trucks w/ TR3450



*** Mexico market or non-OE swaps only! TR3450 was NOT OE for any USA market truck!***

Short throw shifter kit for OE replacement on 5 speed manual trans in:

  • 1999-2013 Chevy Silverado 1500 & 2500 full-size trucks (Mexico market only)
  • 1999-2013 GMC Sierra 1500 & 2500 full-size trucks (Mexico market only)
  • 2000-2004 Ram 1500 & 2500 (Mexico market only)


ONLY FITS Tremec TR-3450 transmission (GM# 20969733) specific to these MEXICO market models - GM RPO TZ0, aluminum case w/ bolt-on bellhousing

  • Replaces GM #93435049 aka Tremec #TCEC0615 & TCEC1049
    • Does NOT FIT ANY New Venture Gear transmission
      • Does NOT FIT ANY US or Canada domestic truck
    • Does NOT FIT 3500 series (TR-4050)


Kit includes chrome stick, classic knob, base assembly, mounting hardware, dust cover boot, and installation instructions. The base is built by Core Shifters using proven components inside a custom housing:

  • High-strength billet steel gear selector stub
  • Hardened steel cross-pin & stainless steel fulcrum pivot ring
  • Self-centering cross-gate bias springs with heat treated spring seats
  • Glass-reinforced polyamide fulcrum socket with steel wear clips
  • Rubber oil control seal with steel retaining ring
  • Extruded aluminum housing with Spirolox steel support ring
  • Laser-cut steel lid & baseplate

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