- Home »
- Catalog »
- Shop Products »
- Duramax »
- 2004.5-2005 LLY Duramax »
- Transmission & Drivetrain
Wehrli Custom Fabrication - WCFab - Transmission & Drivetrain
Browse Transmission & Drivetrain Products
Items 1-16 of 16
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
Description: - Custom TCM tuning for your specific truck
- Double Overdrive = 14% RPM reduction
- All new valve body, wiring harness, and solenoids
- Lowered road noise
- Gear indicator works on Edge CTS...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
Sale: $1,749.00
Save: 13%
Save: $250.00
NEW!
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
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: $179.00
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 with Standard Brushed Tag, Gloss Black with Standard Brushed Tag, and Gloss White with Standard Brushed Tag in stock and ships in 3-5 business days. 10-15
business day lead time on other colors.
Price: $989.00
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: $989.00
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
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 #: DT1120010008000
Condition:
New
This Product cannot ship to the state of California
Free Ground Shipping
Price: $300.00
Sale: $225.00
Save: 25%
Save: $75.00
Description: Must Be Installed by an Authorized Dealer
Item #: LLY750+HP
Condition:
New
Please Call for Availability
Description: Must Be Installed by an Authorized Dealer
Item #: LLY750HP
Condition:
New
Please Call for Availability
In Stock. Ships in 3-5 business days.
Price: $499.00
Description: - Aluminum Fabricated Cover
- Stainless Hardware
- 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: $374.00
Description: - 12 Specially Selected High Strength Stainless Steel 12-point ARP fasteners
- 12 Matched ARP Stainless Steel Washers
Item #: WCF100217
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $69.00
Items 1-16 of 16
