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Drivetrain and Transmission Parts for 2001-2004 Duramax Diesel

Shop for the best drivetrain and transmission products and parts for your 2001-2004 GMC or Chevy Duramax and save. Shop Duramax transmission kits, differential covers, and more at the lowest prices. You’ll find products from BD Diesel, aFe Power, and more for your Duramax. Shop now for low prices and fast shipping.

Transmission Kits
Transmission Kits
Differential Cover
Differential Cover
Transmission Parts
Transmission Parts
Differential Cover, Rear - AA 14-11.5 - Dodge 2003-2015 / Chevy 2001-2015.

Differential Covers

BD Diesel Differential Cover for 2003-2015 Dodge or 2001-2015 Chevy/GMC

$328.95
TapShifter - Chevy 2001-2002 Duramax Allison 1000 - Button Gear Selection

Transmission Parts

BD Diesel (1031360) 01-02 LB7 Duramax TapShifter for Allison 1000

$474.00
Xtrude Double Stacked Transmission Cooler Kit - Universial 5/8in Tubing

Transmission Parts

BD Diesel (1030606-DS-58) Xtrude Double Stacked Transmission Cooler Kit – Universial 5/8in Tubing

$1,050.95
Shift Kit - Chev Allison 1000

Transmission Kits

BD Diesel (1604720) 01-05 Allison 1000 Shift Kit

$437.95
Xtruded Trans Oil Cooler - 5/8 inch Cooler Lines

Transmission Parts

Xtruded Trans Oil Cooler – 5/8 inch Cooler Lines

$720.95

Transmission Pan

aFe 46-70070 Raw Transmission Pan Cover

$384.00

Transmission Pan

aFe 46-70072 Transmission Pan with Machined Fins A1000

$408.00

Transmission Kits

BD Diesel 1062204 01-04 GM Allison 1000 Stage 4 Performance Transmission Kit

From $2,382.15
Rear Differential Cover 46-71060BRear Differential Cover 46-71060B

Differential Cover

aFe 46-71060B Pro Series Rear Differential Cover Black with Machined Fins

$336.00
TapShifter - Chevy 2003-2005 Duramax Allison 1000 - Button Gear Selection

Transmission Parts

BD Diesel (1031361) 03-05 LB7/LLY Duramax TapShifter for Allison 1000

$449.30
Deep Sump Trans Pan - 2001-2010 Chev Allison 1000

Transmission Parts

BD Diesel (1061650) 01-10 GM Allison 1000 Deep Sump Transmission Pan

$421.95