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17-19 6.6L L5P Duramax
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Items 1-12 of 15

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  1. Stage 3 Allison 1000 - 900HP Max. 2001-2019 Duramax.
    Allison 1000 Transmission Stage 3 900HP Max
    $7,995.00
  2. Stage 4 Allison 1000 - 900+HP 2001-2019 Duramax.
    Rating:
    100%
    1  Review
    Allison 1000 Transmission Stage 4 900+ HP Max
    $9,995.00
  3. Billet Input Shaft for Allison Transmissions. For 2017 - 2019 L5P Models Only.
    TCS Allison Billet Input Shaft 2017-2019
    $587.00
  4. 300M Billet Output Shaft for 2011-2019 4WD Allison Transmissions LML / L5P.
    TCS Allison Billet Output Shaft - 4WD - 11-19
    $535.00
  5. Deep Pan for Chevy/GMC Duramax With 5 or 6 Speed Allison. Holds 4.5 quarts over stock. Requires deep pan filter.
    MagHytec Allison 5/6 Speed Deep Pan
    $325.00
  6. Allison C-2 Clutch Hub for 5 & 6 Speed Applications. Made from 4140 HTSR billet steel.
    TCS Allison C2 Clutch Hub
    $499.00
  7. Allison HD C4 GPZ Torqkit Clutch Pack (2011+).
    Allison HD C4 GPZ Torqkit Clutch Pack (2011+)
    $75.00
  8. new!
    Genuine Allison transmission pump for 2001-2019 5 & 6 speed transmissions.
    Allison 1000 Pump (01-19)
    $680.00
  9. new!
    C3/C4 Return Spring For 5 & 6 Speed Allison 1000.
    Allison 1000 C3/C4 Return Spring
    $59.00
  10. new!
    Goerend Allison 6 Speed Planetary.
    Goerend Allison 6 Speed Planetary
    $695.00
  11. new!
    DRP UNIVERSAL FUEL SUMP
    DRP UNIVERSAL FUEL SUMP
    $139.00
  12. C2 Power Pack Clutch Kit for all Allison 5 & 6 Speed Transmissions.
    Alto Allison C2 Power Pack Clutch Kit
    $90.00
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