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  • Model: Sierra 2500

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Items 3001-3060 of 3127
Description: 4" Intake Pipe 3 1/2" Intake Horn Air Box & Lid Constructed of 10G Aluminum Sheet Dry Air Filter Outerwear's Pre-Filter Cover Hardware Seal for Connection to Functional Ram Air...More Details »
Item #: WCF100684
Condition: New
WCFab Red, WCFab Grey, 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 California.
Price: $835.00
Sale: $809.95
Save: 3%
Save: $25.05


Description: 4" Intake Pipe Silicone Hump and Straight Boots T-bolt Clamps Powder coating NO Tuning required, bolt on! Will fit on stock truck no other modifications or upgrades necessary! More Details »
Item #: WCF100720
Condition: New
WCFab Red with Standard Brushed Tag, WCFab Grey 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.
This product cannot ship to California.
Price: $225.00
Sale: $218.25
Save: 3%
Save: $6.75


Description: - Auxiliary Coolant Tank for Fuel Cooler - Black Anodized Billet Aluminum Cap - Overflow Flow Fitting - Preformed Hose - Custom Powder Coat Finish
Item #: WCF100224
Condition: New
WCFab Red, Bengal Red, Gloss White, and Gloss Black in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
Price: $239.00
Sale: $231.83
Save: 3%
Save: $7.17


Description: Coolant Tank Low Coolant Level Sensor Black Anodized Billet Aluminum Cap Over Flow Hose Coolant Level Sight Glass Installation hardware Powder Coating More Details »
Item #: WCF100268
Condition: New
WCFab Red with Standard Brushed Tag, WCFab Grey 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: $525.00
Sale: $509.25
Save: 3%
Save: $15.75


Description: 3 in. Hot Side Intercooler Pipe 3.5 in. Cold Side Intercooler Pipe CNC Machined Flange and black anodized billet aluminum adapter with Double O-Rings provides an improved sealing surface to...More Details »
Item #: WCF100410
Condition: New
WCFab Red, WCFab Grey 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 California.
Price: $679.00
Sale: $658.63
Save: 3%
Save: $20.37


Description: 4 in. Aluminum Intake Pipe 3.5 in. Intake Horn with PCV Port and Surge Ring Air box enclosure with dry filter assembly and Outerwears pre-filter cover Installation hardware, 4 in....More Details »
Item #: WCF100414
Condition: New
WCFab Red, WCFab Grey, 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.
This product cannot ship to California.
Price: $1,515.00
Sale: $1,469.55
Save: 3%
Save: $45.45


Description: 4 in. Aluminum Intake Pipe 3.5 in. Intake Horn with PCV Port and Surge Ring Air box enclosure with dry filter assembly and Outerwears pre-filter cover Installation hardware, 4 in....More Details »
Item #: WCF100418
Condition: New
WCFab Red, Candy Teal, and Gloss White in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
This product cannot ship to California.
Price: $1,829.00
Sale: $1,774.13
Save: 3%
Save: $54.87


Description: Coolant Pipe Silicone Boots T-Bolt Clamps Powder Coating
Item #: WCF100541
Condition: New
WCFab Red with Standard Brushed Tag, WCFab Grey 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: $168.00
Sale: $162.96
Save: 3%
Save: $5.04


Description: - Made from thick, cast aluminum - Includes fasteners, pan, NPT plug, and billet stainless steel Neodymium magnet drain plug - Finished in your choice of custom powder colors - Provides 2...More Details »
Item #: WCF100134
Condition: New
10-15 Business Day Lead Time
Price: $509.00
Sale: $493.73
Save: 3%
Save: $15.27


Description: Fits 2020+ Short Bed Increase fuel filter capacity and amount of time between filter changes Anodized billet aluminum fuel filter base Installs in the same location as the stock...More Details »
Item #: WCF100362
Condition: New
In Stock. Ships in 3-5 business days.
Price: $245.00
Sale: $237.65
Save: 3%
Save: $7.35

Qty:

In Stock. Ships in 3-5 business days.
Price: $114.00
Sale: $110.58
Save: 3%
Save: $3.42
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Description: -Billet Front Engine Cover -Stainless Hardware -CP3 pump mounting plates (or block off plates)
Item #: WCF100127
Condition: New
Variable lead time. Please call for current availability.
This Product cannot ship to the state of California
Price: $2,995.00
Sale: $2,905.15
Save: 3%
Save: $89.85

Qty:

Description: - Billet Aluminum Black Anodized Coolant Plug for Duramax Engine Cover, for 1.1" bore - Includes high temperature silicone O-ring seal
Item #: WCF100025
Condition: New
In Stock. Ships in 3-5 Business Days.
Price: $24.00
Sale: $23.28
Save: 3%
Save: $0.72
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Description: -Left and Right side Billet Runner Intakes -Stainless Hardware -Stainless Braided pressure crossover line
Item #: WCF100348
Condition: New
Please call for availability.
This Product cannot ship to the state of California
Price: $2,695.00
Sale: $2,614.15
Save: 3%
Save: $80.85


Description: Aluminum Fabricated Cover Stainless Hardware Fill Plug Custom Powder Coat Finish Made in USA
Item #: WCF100113
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.
Price: $374.00
Sale: $362.78
Save: 3%
Save: $11.22


Description: Mount Bracket Zinc primer & Semi gloss black powder coat finish
Item #: WCF100269
Condition: New
In Stock. Ships in 3-5 business days.
Price: $109.00
Sale: $105.73
Save: 3%
Save: $3.27
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Description: Mount Bracket Grade 8 Hardware Zinc primer & Semi gloss black powder coat finish
Item #: WCF100265
Condition: New
In Stock. Ships in 3-5 business days.
Price: $99.00
Sale: $96.03
Save: 3%
Save: $2.97
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Description: - Preformed universal 1/2" heater hose assembly - Billet aluminum quick-connect fitting replaces the leak prone OEM fitting
Item #: WCF100699
Condition: New
In Stock. Ships in 3-5 business days.
Price: $76.00
Sale: $73.72
Save: 3%
Save: $2.28
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Description: Fits 2007.5-2019 GM 2500 & 3500 HD trucks & 2014-2023 GM 1500 trucks. - Replaces ugly OEM aerial antenna - CNC Machined Billet Aluminum - Designed to resemble a TIG Torch Cap - Custom Powder...More Details »
Item #: WCF100041
Condition: New
WCFab Red, WCFab Grey, Gloss White and Gloss Black in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
Price: $61.00
Sale: $59.17
Save: 3%
Save: $1.83

NEW!
Description: Fits 2020-2024 2500 & 3500 GM HD trucks. - Replaces ugly OEM aerial antenna - CNC Machined Billet Aluminum - Designed to resemble a TIG Torch Cap - Custom Powder Coat Finish - Made in USA...More Details »
Item #: WCF100049
Condition: New
WCFab Red, WCFab Grey, Gloss White and Gloss Black in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
Price: $61.00
Sale: $59.17
Save: 3%
Save: $1.83

Description: - Left & Right Side L5P Swap Mounts - Laser Cut, CNC Bent, Welded Steel Construction - High Grade Hardware Included - Poly Bushings - Semi-Gloss Black Powder Coat Finish - Positions L5P...More Details »
Item #: WCF100170
Condition: New
In Stock. Ships in 3-5 business days.
Price: $595.00
Sale: $577.15
Save: 3%
Save: $17.85

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Description: - Allows you to mount a T4 flange style Turbo for custom build racing applications - 2" OD Stainless Steel 11 gauge tubing - Compatible with OEM or WCFAB 2" High Flow Turbo Up Pipes - Black High...More Details »
Item #: WCF100325
Condition: New
In Stock. Ships in 3-5 business days.
Price: $859.00
Sale: $833.23
Save: 3%
Save: $25.77

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Description: - Adapts T4 Flange Turbine Housing to OEM L5P Duramax Turbo Pedestal for custom turbocharger kits - Installation Hardware - Gaskets - Black Ceramic Coat Finish - Made in USA
Item #: WCF100256
Condition: New
In Stock. Ships in 3-5 business days.
Price: $409.00
Sale: $396.73
Save: 3%
Save: $12.27

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In Stock. Ships in 3-5 business days.
Price: $41.00
Sale: $39.77
Save: 3%
Save: $1.23
Qty:

Description: - Parker stainless braided #10 drain and #4 Feed Line - Plug for OEM feed location in valley - Fitting for turbo Feed - Fitting for engine block oil galley - Turbo drain flange and fitting -...More Details »
Item #: WCF100372
Condition: New
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $309.00
Sale: $299.73
Save: 3%
Save: $9.27


Description: -3" Down Pipe (HX40 STYLE FLANGE) -V-band Clamp -Heat Wrap & Clamps -High Temp Coating
Item #: WCF100123
Condition: New
Built to order. 10-15 business day lead time.
This Product cannot ship to the state of California
Price: $249.00
Sale: $241.53
Save: 3%
Save: $7.47

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Description: - For installation of fixed vane (Non Coolant Fed) Turbocharger on LB7, LLY, LBZ, LMM Duramax - Allows removal of the thermostat inside of the upper coolant pipe that feeds coolant to the factory...More Details »
Item #: WCF205-280
Condition: New
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $41.00
Sale: $39.77
Save: 3%
Save: $1.23
Qty:

Description: - 4" Twin Turbo Down Pipe for LB7/LLY/LBZ/LMM Duramax - For custom build racing applications to fabricate your own twin turbo kit - Use in conjunction with WCFab Twin Turbo Pedestal (WCF100675)...More Details »
Item #: WCF100274
Condition: New
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $629.00
Sale: $610.13
Save: 3%
Save: $18.87

Qty:

In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $89.00
Sale: $86.33
Save: 3%
Save: $2.67
Qty:

In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $79.00
Sale: $76.63
Save: 3%
Save: $2.37
Qty:

Description: -Stainless Braided #8 Drain Line 30" -Stainless Braided #4 Feed Line 30" -1/4" x #4 Fitting for Turbo Feed -3/8" NPT X #8 45* Fitting for Oil Pan -M14 Fitting for Oil Feed from Engine Block
Item #: WCF100378
Condition: New
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $199.00
Sale: $193.03
Save: 3%
Save: $5.97


Description: - #6 Oil Feed Line - #10 Oil Drain Line - Parker stainless braided drain and feed lines - Fittings for turbo, oil pan and engine block
Item #: WCF100380
Condition: New
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $150.00
Sale: $145.50
Save: 3%
Save: $4.50
Qty:

In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $289.00
Sale: $280.33
Save: 3%
Save: $8.67


Description: -Parker stainless braided #10 drain and #4 Feed Line -Plug for OEM feed location in valley -Fitting for turbo Feed -Fitting for engine block oil galley -Turbo drain flange and fitting -Flange...More Details »
Item #: WCF100397
Condition: New
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $289.00
Sale: $280.33
Save: 3%
Save: $8.67


Description: -3" Down Pipe -V-band Clamp -Heat Wrap & Clamps -High Temp Coating
Item #: WCF100878, WCF100811
Condition: New
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $249.00
Sale: $241.53
Save: 3%
Save: $7.47


Description: - Left and Right Upper Valve Covers - CNC Machined Billet Aluminum - Built in clearances for performance engines equipped with rocker studs - Flush Head Stainless hardware - Black Anodized...More Details »
Item #: WCF100415
Condition: New
Raw in stock and ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $365.00
Sale: $354.05
Save: 3%
Save: $10.95


Description: -3" Down Pipe (HX40 STYLE FLANGE) -V-band Clamp -Heat Wrap & Clamps -High Temp Coating
Item #: WCF100122
Condition: New
Built to order. 10-15 business day lead time.
This Product cannot ship to the state of California
Price: $249.00
Sale: $241.53
Save: 3%
Save: $7.47

Qty:

Description: -Parker stainless braided #10 drain and #4 Feed Line -Plug for OEM feed location in valley -Fitting for turbo Feed -Fitting for engine block oil galley -Turbo drain flange and fitting -Flange...More Details »
Item #: WCF100396
Condition: New
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $289.00
Sale: $280.33
Save: 3%
Save: $8.67


Description: - Left and Right Upper Valve Covers - CNC Machined Billet Aluminum - Built in clearances for performance engines equipped with rocker studs - Flush Head Stainless hardware - Black Anodized...More Details »
Item #: WCF100416
Condition: New
Raw in stock and ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $399.00
Sale: $387.03
Save: 3%
Save: $11.97

Qty:

Description: Longer and Larger I.D. High-Pressure Line than Street Series Kit (WCF100711) and other CP3 Conversion Kits offered on the market which allows for more fuel volume High pressure fitting at the...More Details »
Item #: WCF100402
Condition: New
In Stock. Ships in 3-5 business days.
This product cannot ship to California.
Price: $399.00
Sale: $387.03
Save: 3%
Save: $11.97

Qty:

Wehrli Custom Fabrication - Wehrli Custom Fabrication LML Duramax S300 3" Down Pipe  - WCF100238
No Image Available
Description: -3" Down Pipe -V-band Clamp -Heat Wrap & Clamps -High Temp Coating
Item #: WCF100238
Condition: New
Built to order. 10-15 business day lead time.
This Product cannot ship to the state of California
Price: $249.00
Sale: $241.53
Save: 3%
Save: $7.47

Qty:

Description: -3" Down Pipe -V-band Clamp -Heat Wrap & Clamps -High Temp Coating
Item #: WCF100244
Condition: New
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $249.00
Sale: $241.53
Save: 3%
Save: $7.47

Qty:

Description: - 4" Twin Turbo Down Pipe for LML Duramax - For custom build racing applications to fabricate your own twin turbo kit - Use in conjunction with WCFab Twin Turbo Pedestal (WCF100676) for proper...More Details »
Item #: WCF100280
Condition: New
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $629.00
Sale: $610.13
Save: 3%
Save: $18.87

Qty:

Description: - Fine Texture Black Powder Coated Finish - Made in USA
Item #: WCF100421
Condition: New
In Stock. Ships in 3-5 business days.
Price: $89.00
Sale: $86.33
Save: 3%
Save: $2.67
Qty:

In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $89.00
Sale: $86.33
Save: 3%
Save: $2.67
Qty:

In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $79.00
Sale: $76.63
Save: 3%
Save: $2.37
Qty:

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
Sale: $66.93
Save: 3%
Save: $2.07
Qty:

Description: Stainless braided drain and feed Lines, Fittings for turbo, oil pan and engine block.
Item #: WCF100379
Condition: New
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $199.00
Sale: $193.03
Save: 3%
Save: $5.97

Qty:

In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $289.00
Sale: $280.33
Save: 3%
Save: $8.67


Alternators
Description: Fits: 2001-2007 GM 6.6L Duramax
Item #: XD224
Condition: New
Price: $299.95
Sale: $284.95
Save: 5%
Save: $15.00

Qty:

Price: $349.95
Sale: $332.45
Save: 5%
Save: $17.50

Qty:

Engine Push Rod
Description: Fits: 2001-2016 GM 6.6L Duramax
Item #: XD315
Condition: New
Price: $349.95
Sale: $332.45
Save: 5%
Save: $17.50

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Engine Push Rod
Description: Fits: 2001-2016 GM 6.6L Duramax
Item #: XD316
Condition: New
Price: $378.95
Sale: $360.00
Save: 5%
Save: $18.95

Qty:

Price: $29.95
Sale: $28.45
Save: 5%
Save: $1.50
Qty:

Price: $459.95
Sale: $436.95
Save: 5%
Save: $23.00

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Description: Fits 2001-2016 6.6L Duramax LB7/LLY/LMM/LML w/ Allison A1000
Item #: XD651
Condition: New
Price: $349.95
Sale: $332.45
Save: 5%
Save: $17.50

Qty:

Price: $22.95
Sale: $21.80
Save: 5%
Save: $1.15
Qty:

Price: $9.95
Sale: $9.45
Save: 5%
Save: $0.50
Qty:

Fuel Filter
Description: Fits: 2001-2016 GM 6.6L Duramax
Item #: XD171
Condition: New
Price: $99.95
Sale: $94.95
Save: 5%
Save: $5.00
Qty:

Price: $209.95
Sale: $199.45
Save: 5%
Save: $10.50

Qty:

Items 3001-3060 of 3127

View Universal items for: Sierra 2500