- Home »
- Catalog
Wehrli Custom Fabrication - WCFab » Chevrolet / GMC
Products for:
- Make: Chevrolet / GMC
View Universal items for: Chevrolet / GMC
Browse Products
Description: - Rear Shock (Single)
- For Stock Height Trucks with 0" to 1" of Rear Lift
Item #: 980-24-664
Condition:
New
Price: $229.95
Description: - Front Shock (Single)
- For Leveled / Lifted Trucks with 1.5" to 3.0" of Rear Lift
Item #: 985-24-190
Condition:
New
Price: $229.95
Description: - Rear Shock (Single)
- For Leveled / Lifted Trucks with 4" to 6" of Rear Lift
Item #: 980-24-659
Condition:
New
Price: $229.95
Description: - Front Shock (Single)
- For Leveled / Lifted Trucks with 7" to 10" of Rear Lift
Item #: 980-24-958
Condition:
New
Price: $229.95
Description: - Rear Shock (Single)
- For Stock Height Trucks with 0" to 1" of Rear Lift
Item #: 980-24-955
Condition:
New
Price: $356.95
Description: - Rear Shock (Single)
- For Lifted Trucks with 4" to 6" of Rear Lift
Item #: 980-24-956
Condition:
New
Price: $356.95
Description: - Rear Shock (Single)
- For Lifted Trucks with 7" to 10" of Rear Lift
Item #: 980-24-957
Condition:
New
Price: $356.95
Description: Upper Ball Joint for Cognito Upper Control Arms on 2001-2020 GM 2500HD / 3500HD 2WD/4WD trucks with OE aluminum and stamped steel control arms.
- Cognito HD Series Upper Ball Joint (GM)
-...More Details »
Item #: 199-90804
Condition:
New
Price: $69.95
Description: - Fixes coolant leaks common to OE covers over time
- Integral square cut o-ring
- CNC Machined Billet Aluminum Construction
- Made in USA
Item #: FPE-DMAX-CBOP
Condition:
New
Price: $55.00
Description: -CNC Machined Billet Aluminum GM factory oil cap filler neck replacement
-Matches WCFab Billet Aluminum Coolant Tank and Brake Reservoir Caps
-Includes o-ring seal
-Machined cam lock
-Black...More Details »
Item #: WCF100443
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $53.00
Description: -CNC Machined Billet Aluminum GM factory oil cap filler neck replacement
-Matches WCFab Billet Aluminum Coolant Tank and Brake Reservoir Caps
-Includes o-ring seal
-Machined cam lock
-Clear...More Details »
Item #: WCF100442
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $53.00
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
Description: - Installs in minutes
- Allows low beams and fog lamps to stay on when your high beams are active for better nighttime visibility in rural areas
- Low beams and Fogs operate normally when High Beams are not on
Item #: FPE-GM-ALO-37
Condition:
New
Price: $24.95
Description: - Minimizes air restriction and flow better than stock
- Fully enclosed airbox that protects the filter from dirt and keeps out engine heat
- Available in either 8-layer Cotton Cleanable or Dry Extendable media
Item #: 75-5102, 75-5102D
Condition:
New
This Product Cannot Ship to the State of California
Price: $379.00
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
NEW!
Description: The LLY (2004.5-2005) DT1000 - BUILT TRANSMISSION is designed for 2004.5 and 2005 Chevy Silverado or GMC Sierra Duramax Trucks being pushed to extreme performance levels. Great for those that are...More Details »
Item #: DT1000-LLY-5 / DT1000-LLY-6
Condition:
New
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 LLY (2004.5-2005) DT550 Built Transmission with Torque Converter is specifically designed for the 2004.5 and 2005 Chevy Silverado and GMS Sierra Duramax Trucks. Great for those that daily drive...More Details »
Item #: DT550-LLY-5-TQC / DT550-LLY-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 LLY (2004.5-2005) DT750 - BUILT TRANSMISSION WITH TORQUE CONVERTER is designed for 2004.5 and 2005 Chevy Silverado or GMC Sierra Duramax Trucks. Great for those that are building the ultimate...More Details »
Item #: DT750-LLY-5 / DT750-LLY-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
Description: - 3" Cold Side Intercooler Pipe
- 14 ga. Aluminum Construction
- Silicone Boots
- T-Bolt Clamps
- Compatible with OEM Y-Bridge/Cross Over Pipe
- Flows 56% Better Than Stock!
- NO Tuning...More Details »
Item #: WCF100355
Condition:
New
WCFab Red, Gloss White and Gloss Black in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
This Product cannot ship to the state of California
Price: $305.00
Description: - EMISSIONS INTACT Custom Performance Tuning
- Add up to +100 RWHP & +180 lb/ft TQ to your Duramax
- Single Tune Options Available:
- Heavy Tow (8K lbs to GVWR)- +40 RWHP, +72 ft-lbs
- Light...More Details »
Item #: DT1120010001009
Condition:
New
This Product cannot ship to the state of California
Free Ground Shipping
Price: $300.00
Description: - New casting
- New valve guides, new springs, and new valve seals
- Pressure and leak tested
- Precision ground stock valves with a 45 degree angle
- Multi-angle valve job
Item #: FPE-61-10002-D-CL, FPE-61-10002-P-CL
Condition:
New
This Product cannot ship to the state of California
Price: $1,099.00
Description: - 4" Intake Pipe
- 14g Aluminum Construction
- Air Box & Lid Constructed of 10G Aluminum Sheet
- Dry Air Filter
- Outerwear's Pre-Filter Cover
- Includes Installation Hardware
- Silicone Boot...More Details »
Item #: WCF100191
Condition:
New
10-15 business day lead time
This Product cannot ship to the state of California
Price: $545.00
Description: - 4" Intake Pipe
- 14g Aluminum Construction
- Air Box & Lid Constructed of 10G Aluminum Sheet
- Dry Air Filter
- Outerwear's Pre-Filter Cover
- Includes Installation Hardware
- 4.8 in. Inlet...More Details »
Item #: WCF100301
Condition:
New
WCFab Red, Gloss White, and Gloss Black in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
This Product cannot ship to the state of California
Price: $825.00
Description: - EMISSIONS INTACT 50 State Legal Custom Performance Tuning
- California Legal!
- Add up to +100 RWHP & +180 lb/ft TQ to your Duramax
- Includes CARB EO Sticker
- Single Tune Options Available:...More Details »
Item #: DT8120010001000
Condition:
New
50 State Compliant CARB EO D-845 #11-10, D-845 #11-11
Free Ground Shipping
Price: $300.00
Description: - 8 New Injectors 100% Over
- Injector Coppers and O-rings
Item #: E02 10208
Condition:
New
This Product cannot ship to the state of California
Price: $5,256.00
Description: - 8 New Injectors 150% Over
- Injector Coppers and O-rings
Item #: E02 10250
Condition:
New
This Product cannot ship to the state of California
Price: $5,728.00
Description: - 8 New Injectors 200% Over
- Injector Coppers and O-rings
Item #: E02 10252
Condition:
New
This Product cannot ship to the state of California
Price: $5,840.00
Description: - 8 New Injectors 250% Over
- Injector Coppers and O-rings
Item #: E02 10254
Condition:
New
This Product cannot ship to the state of California
Price: $5,944.00
Description: - 8 New Injectors 30% Over
- Injector Coppers and O-rings
Item #: E02 10205
Condition:
New
This Product cannot ship to the state of California
Price: $4,728.00
Description: - 8 New Injectors 300% Over
- Injector Coppers and O-rings
Item #: E02 10256
Condition:
New
Please Call for Availability
This Product cannot ship to the state of California
Description: - 8 New Injectors 400% Over
- Injector Coppers and O-rings
Item #: E02 10260
Condition:
New
Please Call for Availability
This Product cannot ship to the state of California
Description: - 8 New Injectors 45% Over
- Injector Coppers and O-rings
Item #: E02 10206
Condition:
New
This Product cannot ship to the state of California
Price: $4,832.00
Description: - 8 New Injectors 500% Over
- Injector Coppers and O-rings
Item #: E02 10264
Condition:
New
Please Call for Availability
This Product cannot ship to the state of California
Description: - 8 New Injectors 60% Over
- Injector Coppers and O-rings
Item #: E02 10207
Condition:
New
This Product cannot ship to the state of California
Price: $4,936.00
Description: -8 New Injectors
-Modified 100% flow over OEM
-Injector Coppers and O-rings
Item #: LLY-100SAC
Condition:
New
This Product cannot ship to the state of California
Price: $4,690.40
Description: -8 New Injectors
-Modified 150% flow over OEM
-Injector Coppers and O-rings
Item #: LLY-150SAC
Condition:
New
This Product cannot ship to the state of California
Price: $4,856.80
Description: -8 New Injectors
-Modified 200% flow over OEM
-Injector Coppers and O-rings
Item #: LLY-200SAC
Condition:
New
This Product cannot ship to the state of California
Price: $5,106.40
Description: -8 New Injectors
-Modified 250% flow over OEM
-Injector Coppers and O-rings
Item #: LLY-250SAC
Condition:
New
This Product cannot ship to the state of California
Price: $5,770.00
Description: -8 New Injectors
-Modified 30% flow over OEM
-Injector Coppers and O-rings
Item #: LLY-30SAC
Condition:
New
This Product cannot ship to the state of California
Price: $3,972.80
Description: -8 New Injectors
-Modified 300% flow over OEM
-Injector Coppers and O-rings
Item #: LLY-300SAC
Condition:
New
Please Call for Availability
This Product cannot ship to the state of California
Description: -8 New Injectors
-Modified 350% flow over OEM
-Injector Coppers and O-rings
Item #: LLY-350SAC
Condition:
New
Please Call for Availability
This Product cannot ship to the state of California
Description: -8 New Injectors
-Modified 400% flow over OEM
-Injector Coppers and O-rings
Item #: LLY-400SAC
Condition:
New
Please Call for Availability
This Product cannot ship to the state of California
Description: -8 New Injectors
-Modified 45% flow over OEM
-Injector Coppers and O-rings
Item #: LLY-45SAC
Condition:
New
This Product cannot ship to the state of California
Price: $4,087.20
Description: -8 New Injectors
-Modified 450% flow over OEM
-Injector Coppers and O-rings
Item #: LLY-450SAC
Condition:
New
Please Call for Availability
This Product cannot ship to the state of California
Description: -8 New Injectors
-Modified 500% flow over OEM
-Injector Coppers and O-rings
Item #: LLY-500SAC
Condition:
New
Please Call for Availability
This Product cannot ship to the state of California
Description: -8 New Injectors
-Modified 60% flow over OEM
-Injector Coppers and O-rings
Item #: LLY-60SAC
Condition:
New
This Product cannot ship to the state of California
Price: $4,170.40
Description: -8 New Injectors
-Modified 80% flow over OEM
-Injector Coppers and O-rings
Item #: LLY-80SAC
Condition:
New
This Product cannot ship to the state of California
Price: $4,440.80
Description: -8 New Injectors
-Injector Coppers and O-rings
Item #: LLY-10SAC
Condition:
New
This Product cannot ship to the state of California
Price: $3,070.00
Description: - 8 Reman Injectors 100% Over
- Injector Coppers and O-rings
Item #: E01 10208
Condition:
New
This Product cannot ship to the state of California
Price: $4,712.00
Description: - 8 Reman Injectors 150% Over
- Injector Coppers and O-rings
Item #: E01 10250
Condition:
New
This Product cannot ship to the state of California
Price: $5,096.00
Description: - 8 Reman Injectors 200% Over
- Injector Coppers and O-rings
Item #: E01 10252
Condition:
New
This Product cannot ship to the state of California
Price: $5,176.00
Description: - 8 Reman Injectors 250% Over
- Injector Coppers and O-rings
Item #: E01 10254
Condition:
New
This Product cannot ship to the state of California
Price: $5,376.00
Description: - 8 Reman Injectors 30% Over
- Injector Coppers and O-rings
Item #: E01 10205
Condition:
New
This Product cannot ship to the state of California
Price: $4,200.00
Description: - 8 Reman Injectors 45% Over
- Injector Coppers and O-rings
Item #: E01 10206
Condition:
New
This Product cannot ship to the state of California
Price: $4,304.00
Description: - 8 Reman Injectors 60% Over
- Injector Coppers and O-rings
Item #: E01 10207
Condition:
New
This Product cannot ship to the state of California
Price: $4,400.00
Description: - 8 Reman Sportsman Injectors
- Injector Coppers and O-rings
Item #: E01 10202
Condition:
Remanufactured
This Product cannot ship to the state of California
Price: $3,392.00
NEW!
Description: The LLY (2004.5-2005) STR - BUILT TRANSMISSION WITH TORQUE CONVERTER is designed for 2004.5 & 2005 Chevy Silverado or GMC Sierra Duramax. Great for those that daily drive their truck, tow...More Details »
Item #: DTSTR-LLY-5 / DTSTR-LLY-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
NEW!
Description: Required for tune selection when running our switchable (SOTF) 6.6L LLY, LBZ, & LMM Duramax performance tuning on 2004.5-2010 model year trucks
Includes:
- Rotary SOTF Tune Selection Switch...More Details »
Item #: 1101A021
Condition:
New
In Stock, ships in 3-5 Business Days.
This Product cannot ship to the state of California
Price: $40.00
NEW!
Description: Required for tune selection when running our switchable (SOTF) 6.6L LLY, LBZ, & LMM Duramax performance tuning on 2004.5-2010 model year trucks. Allows you to keep other drivers from switching your...More Details »
Item #: Keylockpurple
Condition:
New
In Stock, ships in 3-5 Business Days.
This Product cannot ship to the state of California
Price: $65.00
Description: - Kit includes two CNC machined billet aluminum fittings with o-ring seals.
- 5/8" Hose Barb
- Black anodized finish
- Made in USA
- No tuning required!
Item #: WCF100189
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $47.50
