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GI Service Center » 2004, Sierra 2500 HD
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- Year: 2004
- Model: Sierra 2500 HD
View Universal items for: 2004 Sierra 2500 HD
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Description: - 3" Downpipe
- Heat Wrap
- High Temp Ceramic Coating
- Bolt on upgrade
- No tuning required
Item #: WCF100119
Condition:
New
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $239.00
Description: -Twin CP3 Pump Controller
-Wire Harness
-Connectors
Item #: WCF100093
Condition:
New
In stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $249.00
Description: - 14g Aluminum Coolant Pipe
- Silicone Boots
- Stainless Steel T-Bolt Clamps
- Custom Powder Coat Finish
Item #: WCF100860
Condition:
New
WCFab Red, Gloss Black, and Gloss White in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
Price: $143.00
Description: - CNC Machined Billet Aluminum Thermostat Upper Housing
- Coolant Pipe
- Silicone Boots
- T-Bolt Clamps
Item #: WCF100405
Condition:
New
WCFab Red, WCFab Grey, Gloss Black, and Gloss White in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
Price: $474.00
Description: -Coolant Tank
-Serviceable Low Coolant Level Sensor
-Billet Anodized Cap
-Over Flow Hose
-Coolant Level Sight Glass
-Installation Hardware
-Durable Custom Powder Coat Finish
Item #: WCF100645
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: $473.00
Description: - MAF Bung for Custom Intakes
- CNC Machined Billet Aluminum
- Made in USA
- M4 x .7mm Thread Mounting Holes (hardware not included)
Item #: WCF205-26
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $34.00
Description: - MAF Bung for Custom Intakes
- CNC Machined Billet Steel
- Made in USA
- M4 x .7mm Thread Mounting Holes (hardware not included)
Item #: WCF205-31
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $39.00
Description: -Coolant Tank
-Low coolant sensor
-Cap
-Hoses
-Clamps
-Fittings
-Powder Coating
Item #: WCF100642
Condition:
New
Gloss Black and Raw in stock and ships in 3-5 business days.
Price: $365.00
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: Correct replacement sensor for WCFab Fabricated Coolant Tanks designed for LB7, LLY, LBZ, LMM and L5P Duramax trucks
Item #: WCF206-19
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $49.00
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: - Includes Axle side bolt on and Frame side weld on mounts
- Grade 8 Hardware
- This part number is mounting hardware only. Bars not included.
- Powder Coating with zinc primer base coat on axle side brackets
Item #: WCF100840
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $274.00
Description: Replaces OEM plastic front shield for lower engine bay and cooling stack which is prone to cracking and breaking.
- Constructed from heavy gauge aluminum
- Uses OEM mounting points
- Provides...More Details »
Item #: WCF100463
Condition:
New
Fine Texture Black and Semi Gloss Black in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
Price: $289.00
Description: -Left & Right Mount
-High Grade Hardware for Mount to Engine
-Thread-locker compound
-Poly Bushings
-Powder Coating
Item #: WCF100158
Condition:
New
WCFab Red & Gloss Black in stock - ships in 3-5 business days. 10-15 business day lead time on other colors.
Price: $479.00
Description: - Made from cast A356.0-T6 aluminum
- Includes fasteners, pan, NPT plug, and billet stainless steel Neodymium magnet drain plug
- Finished in your choice of custom powder colors
- Provides 1...More Details »
Item #: WCF100131
Condition:
New
10-15 Business Day Lead Time
Price: $379.00
Description: - Fully TIG Welded, CNC machined billet steel exhaust manifolds
- Finished in Black Ceramic Coat rated for 1800ºF
- Includes new gaskets for manifold to cylinder head and manifold to up pipe
-...More Details »
Item #: WCF100363
Condition:
New
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $1,399.00
Description: ARP Bolt kit for 2001-2016 Duramax Up Pipes or LB7 Turbo Down pipe. 6 Washers and Bolts for installing 1 up pipe. Includes ARP Lube.
Purchase two sets when installing a pair of up pipes.
Item #: WCF100240
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $37.00
Description: - Fully TIG Welded 11 GA Stainless Steel Construction
- Heavy Duty 2" Driver Side Up Pipe
- Up Pipe Gaskets (2)
- Made in USA
Item #: WCF100652
Condition:
New
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $335.00
Description: - Up pipe to Turbo gasket
- Up pipe to Manifold gasket
Item #: WCF100364
Condition:
New
Price: $19.95
Description: - TIG Welded Fabricated Aluminum Cover for Plastic Reservoir
- Utilizes OEM Mounting Points and Hardware
- Installs in minutes with basic hand tools
- Custom Powder Coat Finish
- Made in USA
-...More Details »
Item #: WCF100205
Condition:
New
WCFab Red, Illusion Purple, Candy Teal, Bengal Blue, Bengal Red, Gloss Black, and Gloss White in stock and ships in 3-5 business days. 10-15 business day lead time on
other colors.
Price: $145.00
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: $51.00
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: $51.00
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: $294.00
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
WCFab Red 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 the state of California
Price: $525.00
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, 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 the state of California
Price: $799.00
Description: Must Be Installed by an Authorized Dealer
Item #: WCF100960-PLUS
Condition:
New
Please Call for Availability
Description: Must Be Installed by an Authorized Dealer
Item #: WCF100960
Condition:
New
Please Call for Availability
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: $46.00
Description: -3" Hot Side Intercooler Pipe
-14g Mandrel Bent Aluminum Construction
-Silicone Boots
-T-Bolt Clamps
-Powder Coating
-No tuning required
Item #: WCF100352
Condition:
New
WCFab Red, WCFab Grey, Candy Teal, Illusion Blueberry, Illusion Purple, Bengal Blue, 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: - 3" Down Pipe
- Heat Wrap
- Black High Temp Ceramic Coating
- No tuning required!
Item #: WCF100120
Condition:
New
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $195.00
Description: -3" Stainless Steel Downpipe
-Heat Wrap
-No tuning required!
-Made in USA
Item #: WCF100703
Condition:
New
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $249.00
Description: - VGT turbo heat blanket for 2004.5-2016 Chevy Silverado and GMC Sierra trucks equipped with the 6.6L Duramax Diesel Engine
- Compatible with stock and aftermarket drop in replacement...More Details »
Item #: WCF100733
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $155.00
Description: - V-Band Mating Flange for Hot Side Intercooler Pipe
- Mates with WCFab Weld-On S300SXE Turbo Compressor Outlet Cone or Duramax VGT / VVT Outlet Flange
- CNC machined billet aluminum
- Made in USA
Item #: WCF205-121
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $36.00
Description: - Correct Replacement Dry Air Filter for WCFab 4" Intake kits and S300 Turbo Single Install Kits
- Dry Air Filter 4" Inlet
- Airflow comparable to cotton filters
- Exceptional filtration keeps...More Details »
Item #: WCF100717
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $72.00
Description: - 8 Pack of 4" Air Filters
- Correct Replacement Dry Air Filter for WCFab 4" Intake kits and S300 Turbo Single Install Kits
- Dry Air Filter 4" Inlet
- Airflow comparable to cotton filters
-...More Details »
Item #: WCF100717-8
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $549.00
Description: - Correct Replacement Dry Air Filter for WCFab 5" Air Intakes, Twin Turbo and S400 Single Turbo Install Kits
- Dry Air Filter 5" Inlet
- Airflow comparable to cotton filters
- Exceptional...More Details »
Item #: WCF100719
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $72.00
Description: - 8 Pack of 5" Air Filters
- Correct Replacement Dry Air Filter for WCFab 5" Air Intakes, Twin Turbo and S400 Single Turbo Install Kits
- Dry Air Filter 5" Inlet
- Airflow comparable to cotton...More Details »
Item #: WCF100719-8
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $549.00
Description: - Replacement cap for WCFab Coolant Tank
- Black Anodized Finish
Item #: WCF100543
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $39.00
Description: - Replacement Cap for WCFab Coolant Tank
- Clear Anodized Finish
Item #: WCF100472
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $39.00
Description: - Compressor Outlet V-Band Mating Flange for Borg Warner S400 Style Turbos
- Sized for 3.5 in. Pipe
- Clamp, and O-Ring Seal Sold Separately
- CNC Machined from Billet Aluminum
- Made in USA
Item #: WCF205-66
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $38.00
Description: - Compressor Outlet V-Band Mating Flange for Borg Warner S400 Style Turbos
- Clamp, and O-Ring Seal Sold Separately
- CNC Machined from Billet Aluminum
- Made in USA
Item #: WCF205-65
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $38.00
Description: - O-RING SEAL PLUG FOR #16 (1 inch) ORB Thread (O-Ring Boss)
- 3/4” Hex Head Socket Drive
- For use with WCFab Differential Covers
- CNC Machined Billet Plug
- Made in USA
- Black or Clear Anodized Finish
Item #: WCF205-459
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $25.00
Description: - Compressor Outlet V-Band Mating Flange for Borg Warner S400 Style Turbos
- Sized for 3.5 in. Pipe
- Clamp, and O-Ring Seal Sold Separately
- CNC Machined from Billet Steel
- Made in USA
Item #: WCF205-68
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $34.00
In Stock. Ships in 3-5 business days.
Price: $2.00
Description: - Durable Black ABS Plastic Construction
- Molded / 3D WCFab Logo
Item #: WCF100039
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $10.00
Description: Allison Driver Side Transmission Dip Stick Tube for 2001-10 Duramax
Item #: WCF100828
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $114.00
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
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
Description: -Steel CP3 Mount Bracket
-Semi-Gloss Black Powder Coat Finish
-Includes Bracket & CP3 Pump Mounting Hardware
Item #: WCF204-3-SGB
Condition:
New
Limited Supply
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $279.00
Sale: $209.00
Save: 25%
Save: $70.00
Description: -Aluminum CP3 Mount Bracket
Item #: WCF204-8
Condition:
New
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $279.00
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: - Mount Bracket Bolts Directly to Frame Using Pre-Existing Holes
- Includes Grade 8 Hardware
- Semi-Gloss Black Powder Coat Finish with Epoxy Primer Base Coat for Superior Corrosion Resistance
- Made in USA
Item #: WCF100265
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $99.00
Description: - Ported High Flow Fuel Rail Fitting for use on LB7, LLY, or LML Duramax
- Drastically improves fuel flow over OEM fittings for more consistent rail pressure in high performance applications
-...More Details »
Item #: WCF100229
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $39.00
Description: - Long Ported High Flow Fuel Rail Fitting for use on driver side rear rail port on LB7, LLY, or LML Duramax
- For installing a HP line into PRV port (such as a dual CP3 application)
- Also...More Details »
Item #: WCF100230
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $61.00
Description: - 3" High Flow Y-Bridge for custom build racing applications
- CNC Machined Billet Aluminum Center Section and Flanges
- TIG Welded Construction
- Includes Bungs for MAP sensor and 1/8" NPT...More Details »
Item #: WCF100615
Condition:
New
Raw and Gloss Black in stock and ships in 3-5 business days. 10-15 business day lead time on custom powder coat finish.
This Product cannot ship to the state of California
Price: $569.00
Description: -Map Sensor Seal
-Map Sensor Bracket
Item #: WCF100796
Condition:
New
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $17.00
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
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
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $289.00