Chevy and GMC Duramax Diesel Performance Parts

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Allison 1000 Transmission Stage 1 500HP Max (2011 & up N/A)

$4,795.00
Allison 1000 Transmission Stage 2 725HP Max

$6,995.00
Allison 1000 Transmission Stage 3 900 HP Max

100%

$7,995.00
Allison 1000 Transmission Stage 4 900+ HP Max

$9,995.00
Allison Triple Disk Torque Converter

As low as $1,450.00
LBZ/LMM Duramax Billet Flexplate

$650.00
LB7/LLY Duramax Billet Flexplate

$650.00