Collection: 2001-2004 Duramax LB7
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TCS Allison Billet Output Shaft – 4WD 2001-2010
Vendor:Randy's TransmissionsRegular price $575.00 USDRegular priceSale price $575.00 USD -
TCS Allison Billet Intermediate Shaft 01-16
Vendor:Randy's TransmissionsRegular price $455.00 USDRegular priceSale price $455.00 USD -
MagHytec Allison 5/6 Speed Deep Pan
Vendor:Randy's TransmissionsRegular price $325.00 USDRegular priceSale price $325.00 USD -
TCS Allison C2 Clutch Hub
Vendor:Randy's TransmissionsRegular price $499.00 USDRegular priceSale price $499.00 USD -
Alto Allison C2 Power Pack Clutch Kit
Vendor:Randy's TransmissionsRegular price $90.00 USDRegular priceSale price $90.00 USD -
Allison 1000 Pump (01-19)
Vendor:Randy's TransmissionsRegular price $680.00 USDRegular priceSale price $680.00 USD -
Alto Allison C1 Clutch PowerPack (01-19)
Vendor:Randy's TransmissionsRegular price $160.00 USDRegular priceSale price $160.00 USD -
Allison 1000 C3/C4 Return Spring
Vendor:Randy's TransmissionsRegular price $59.00 USDRegular priceSale price $59.00 USD -
Goerend Allison 5 Speed Planetary Upgrade
Vendor:Randy's TransmissionsRegular price $695.00 USDRegular priceSale price $695.00 USD -
Allison 5/6 Speed Piston
Vendor:Randy's TransmissionsRegular price $30.00 USDRegular priceSale price $30.00 USD -
FLUIDYNE HEAVY DUTY TRANSMISSION COOLER – 03-05 LB7/LLY DURAMAX
Vendor:Randy's TransmissionsRegular price $499.00 USDRegular priceSale price $499.00 USD -
Allison 1000 OEM Spin On Filter
Vendor:Randy's TransmissionsRegular price $41.00 USDRegular priceSale price $41.00 USD -
Allison 1000 Transmission Stage 2 725HP Max
Vendor:Randy's TransmissionsRegular price $7,275.00 USDRegular priceSale price $7,275.00 USD -
Allison 1000 Transmission Stage 3 900HP Max
Vendor:Randy's TransmissionsRegular price $8,315.00 USDRegular priceSale price $8,315.00 USD -
Allison 1000 Transmission Stage 4 900+ HP Max
Vendor:Randy's TransmissionsRegular price $10,395.00 USDRegular priceSale price $10,395.00 USD -
Allison 1000 Transmission Stage 1 500HP Max (01-10)
Vendor:Randy's TransmissionsRegular price $6,235.00 USDRegular priceSale price $6,235.00 USD