Wehrli Custom Fabrication - WCFab - Transmission & Drivetrain

2001-2004 LB7 Duramax - Transmission & Drivetrain

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NEW!
Description: The LB7 (2001-2004) DT1000 - BUILT TRANSMISSION is designed for 2001, 2002, and 2003 Chevy Silverado or GMC Sierra Duramax Trucks being pushed to extreme performance levels. Great for those that...More Details »
Item #: DT1000-LB7-5 / DT1000-LB7-6
Condition: New
Built to order.
Ships truck freight. Liftgate service option is required for destination addresses without a forklift or ability to unload from a semi-trailer. Will Call Pickup at our facility is also available.
Price: $9,950.00


NEW!
Description: The LB7 (2001-2004) DT550 - BUILT TRANSMISSION WITH TORQUE CONVERTER is designed for 2001, 2002, 2003, and 2004 Chevy Silverado or GMC Sierra Duramax. Great for those that daily drive their truck,...More Details »
Item #: DT550-LB7-5-TQC / DT550-LB7-6-TQC
Condition: New
In stock ships in 3-5 business days.
Ships truck freight. Liftgate service option is required for destination addresses without a forklift or ability to unload from a semi-trailer. Will Call Pickup at our facility is also available.
Price: $5,500.00


NEW!
Description: The LB7 (2001-2004) DT750 - BUILT TRANSMISSION WITHOUT TORQUE CONVERTER is designed for 2001, 2002, and 2003 Chevy Silverado or GMC Sierra Duramax Trucks. Great for those that are building the...More Details »
Item #: DT750-LB7-5 / DT750-LB7-6
Condition: New
In stock ships in 3-5 business days.
Ships truck freight. Liftgate service option is required for destination addresses without a forklift or ability to unload from a semi-trailer. Will Call Pickup at our facility is also available.
Price: $6,145.00


NEW!
Description: The LB7 (2001-2004) STR - BUILT TRANSMISSION WITH TORQUE CONVERTER is designed for 2001, 2002, 2003, and 2004 Chevy Silverado or GMC Sierra Duramax. Great for those that daily drive their truck,...More Details »
Item #: DTSTR-LB7-5 / DTSTR-LB7-6
Condition: New
In stock ships in 3-5 business days.
Ships truck freight. Liftgate service option is required for destination addresses without a forklift or ability to unload from a semi-trailer. Will Call Pickup at our facility is also available.
Price: $4,500.00


Description: - EFI Live TCM Tuning for Allison 1000 5 Speed Transmissions - Better Acceleration - Quicker Shifts - Prevents short shifting in performance use - Improved Torque Converter lock up strategy -...More Details »
Item #: DT1110010008000
Condition: New
This Product cannot ship to the state of California
Free Ground Shipping
Price: $300.00


Description: - Custom TCM tuning for your specific truck - Double Overdrive = 14% RPM reduction (approximately 300 RPM lower at highway cruising speeds) - Improves Highway Fuel Economy - Quieter cabin...More Details »
Item #: DM1361070080900
Condition: New
Please call for assistance with shipping quotes outside of the lower 48 states.
Free Ground Shipping
Price: $1,999.00


Description: - Goerend Allison Aluminum Pan for 5 & 6 Speed Transmissions - Billet aluminum filter lock - Genuine Allison Transmission Filter - Magnetic drain plug with copper sealing ring - Pan Bolts &...More Details »
Item #: A-PAN-A1000-KIT
Condition: New
Price: $319.00


NEW!
Description: For individuals who tow, race, or simply run their diesel hard, proper cooling of your transmission fluid is one of the most important things that you can do to prolong the life of your...More Details »
Item #: 124060000
Condition: New
Price: $329.99

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Description: - Easy Plug & Play Installation - Limits Up-Shifts - Overdrive Disable - Command Downshifts - Decrease Gear Hunting
Item #: FPE-TAPSHIFTER35, FPE-TAPSHIFTER12
Condition: New
Price: $399.00


Description: - 5/8" ID Transmission Lines - (6) 7/8"-14 O-ring to -10AN fittings - (2) 3/4"-16 O-ring to -10AN fittings - (2) 1/2" NPT to -10 AN fittings - (2) M22x1.5 to -10AN Setrab fittings - (2) Large...More Details »
Item #: FPE-TL-LB7-LLY
Condition: New
Price: $269.99

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Description: Fabricated tubular steel support connects rear housing of Allison transmission to transfer case reinforcing the weaker tail housing section to eliminate flex caused by driveline vibrations which...More Details »
Item #: WCF100130
Condition: New
WCFab Red & Gloss Black in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
Price: $185.00


Price: $575.00


Description: ***For Regular Cab Long Bed, Extended Cab Short Bed and Crew Cab Short Bed Models*** -LIFETIME WARRANTY against bending or breaking (to original purchaser) -60" Heavy Duty Bars -Poly Bushings...More Details »
Item #: WCF100850
Condition: New
WCFab Red, Gloss Black, Flat Black, and Gloss White in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
Price: $999.00


Description: ***For Extended Cab Long Bed and Crew Cab Long Bed Models*** -LIFETIME WARRANTY against bending or breaking (to original purchaser) -68" Heavy Duty Bars -Poly Bushings -RockJock Johnny Joints...More Details »
Item #: WCF100852
Condition: New
WCFab Red with Standard Brushed Tag, Gloss White with Standard Brushed Tag and Gloss Black with Standard Brushed Tag in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
Price: $999.00


Price: $645.00


Description: - Upgraded strength billet C2 Clutch Hub for High Horsepower / Torque Builds - A must do upgrade for Allison 1000 5 and 6 speed transmissions in trucks making 750+ HP - 29% more spline wall...More Details »
Item #: A101-32C2BILLET
Condition: New
Price: $499.00


NEW!
Description: For individuals who tow, race, or simply run their diesel hard, proper cooling of your transmission fluid is one of the most important things that you can do to prolong the life of your...More Details »
Item #: 124060300
Condition: New
Price: $329.99

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In Stock. Ships in 3-5 business days.
Price: $499.00

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Description: - Aluminum Fabricated Cover - Stainless Hardware - Black Anodized Fill Plug - Custom Powder Coat Finish - Made in USA
Item #: WCF100113
Condition: New
WCFab Red, Candy Teal, Gloss White, and Gloss Black in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
Price: $389.00


Description: - 14 Specially Selected High Strength Stainless Steel 12-point ARP fasteners - 14 Matched ARP Stainless Steel Washers
Item #: WCF100217
Condition: New
In Stock. Ships in 3-5 business days.
Price: $71.00

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Items 1-20 of 20