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OCD Performance » 2018, GMC, Sierra 3500 HD
Products for:
- Year: 2018
- Make: GMC
- Model: Sierra 3500 HD
View Universal items for: 2018 GMC Sierra 3500 HD
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Description: 3 1/2" Intake Horn
O-Ring
Mounting studs and nuts
Powder coating
NO Tuning required, bolt on!
Will fit on stock truck no other modifications or upgrades necessary!
Item #: WCF100721
Condition:
New
Please Call for Availability
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.
Description: 4" Intake Pipe
Air Box with Lid
Dry Air Filter
Outerwear's Pre-Filter Cover
Hardware
Seal for Connection to Ram Air Port on Hood
High Quality Silicone Boot
Stainless Steel T-bolt...More Details »
Item #: WCF100344
Condition:
New
Please Call for Availability
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. Other colors currently experiencing longer than normal lead times.
Description: 4" Intake Pipe
Silicone Hump Boots
T-bolt Clamps
Powder coating
NO Tuning required, bolt on!
Will fit on stock truck no other modifications or upgrades necessary!
Item #: WCF100709
Condition:
New
Please Call for Availability
WCFab Red 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.
Description: Coolant Pipe
Silicone Boots
T-Bolt Clamps
Powder Coating
Item #: WCF100742
Condition:
New
Please Call for Availability
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.
Description: Your Choice of Custom Exergy Sportsman, 10mm, 12mm, or 14mm CP3 pump specific to this kit
Billet Aluminum, Black Anodized CP3 Pump Mount Plate
High Pressure Fuel Line
High Pressure Rail...More Details »
Item #: WCF100455, WCF100456, WCF100457, WCF100458
Condition:
New
Please Call for Availability
In stock. Ships in 3-5 business days.
Description: Mount Bracket
Zinc primer & Semi gloss black powder coat finish
Item #: WCF100276
Condition:
New
Limited Supply: Only 0 Left!
In Stock. Ships in 3-5 business days.
Price: $57.23
Description: Passenger Side Up Pipe
Driver Side Up Pipe
Up Pipe Gaskets (4)
Item #: WCF100624
Condition:
New
Limited Supply: Only 0 Left!
In Stock. Ships in 3-5 business days.
Price: $635.35
Description: CNC Machined Billet Aluminum Plug
Black anodized finish with engraved logo
NO Tuning required, bolt on!
Will fit on stock truck no other modifications or upgrades necessary!
Item #: WCF100473
Condition:
New
Limited Supply: Only 0 Left!
In Stock. Ships in 3-5 business days.
Price: $27.16
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, EGR flange, and manifold to...More Details »
Item #: WCF100226
Condition:
New
Limited Supply: Only 0 Left!
In Stock. Ships in 3-5 business days.
Price: $1,997.23
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, EGR flange, and manifold to...More Details »
Item #: WCF100373
Condition:
New
Limited Supply: Only 0 Left!
In Stock. Ships in 3-5 business days.
Price: $1,450.15
Limited Supply: Only 0 Left!
In Stock. Ships in 3-5 business days.
Price: $140.65
Description: 3.5" Down Pipe
High Temp Black Ceramic Coat Finish
Heat Wrap Pre-installed
Catalyst Back - Emissions Compliant
NO TUNING REQUIRED!
Made in USA
Item #: WCF100129
Condition:
New
Limited Supply: Only 0 Left!
In Stock. Ships in 3-5 business days.
Price: $309.43
Description: Dry Air Filter 4" Inlet
Airflow comparable to cotton filters
Exceptional filtration keeps your engine protected from harmful debris
Lasts up to 30,000 miles on the highway
Extend the...More Details »
Item #: WCF100717
Condition:
New
Limited Supply: Only 0 Left!
In Stock. Ships in 3-5 business days.
Price: $65.96
Description: Aluminum Fabricated Cover
Stainless Hardware
Fill Plug
Custom Powder Coat Finish
Made in USA
Item #: WCF100113
Condition:
New
Please Call for Availability
WCFab Red and Gloss Black in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
Transmission Cooler Lines
Description: Replace your leaking transmission lines with our heavy duty, high flow, flexible transmission lines. Our kit is the most complete replacement transmission line kit available for your L5P truck!...More Details »
Item #: FPE-TL-L5P-1719
Condition:
New
Limited Supply: Only 0 Left!
Price: $329.99
Engine Rocker Arm Bridge
Description: Fleece Performance billet rocker arm bridges for the GM Duramax. These bridges offer a massive 2.5-time strength improvement over factory bridges. Machined from billet 8620 steel, the bridges are...More Details »
Item #: FPE-BRAB-D1
Condition:
New
Limited Supply: Only 0 Left!
Price: $512.54
Engine Push Rod
Description: Upgraded 7/16 inch diameter pushrods for GM's Duramax 6.6L diesel engines. Produced from 4130 chrome molybdenum steel and heat treated to Rockwell Rc60 for outstanding strength and rigidity....More Details »
Item #: FPE-DUR-S2-PROD
Condition:
New
Limited Supply: Only 0 Left!
Price: $490.19
Wiring Harness
Description: Our replacement fan extension harness for the 2017-2019 L5P Duramax allows you to repair a broken or damaged harness without needing to replace the entire fan assembly. This harness is mounted to...More Details »
Item #: FPE-HAR-DMAX-FAN-L5P
Condition:
New
Limited Supply: Only 0 Left!
Price: $45.99
Fuel Filter
Description: The Fleece Performance L5P fuel filter upgrade kit allows you to seamlessly change over from the stock cartridge style filter to a spin-on canister style filter. The canister filter provides for...More Details »
Item #: FPE-L5P-FFBA-1719
Condition:
New
Limited Supply: Only 0 Left!
Price: $229.00
Fuel Rail Sensor Block Bracket
Description: All new Fleece Performance MAP sensor spacer with boost reference port for the L5P Duramax.
Problem: Because of the direct placement of the MAP sensor into the intake air stream from the...More Details »
Item #: FPE-L5P-MAP-SPR
Condition:
New
Limited Supply: Only 0 Left!
Price: $68.99
Diesel Fuel Injector Line
Description: A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly.
This connector is typically replaced...More Details »
Item #: FPE-HAR-L5P-INJ-PT-4P
Condition:
New
Limited Supply: Only 0 Left!
Price: $179.99
Diesel Fuel Injector Line
Description: A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly.
This connector is typically replaced...More Details »
Item #: FPE-HAR-L5P-INJ-PT-8P
Condition:
New
Limited Supply: Only 0 Left!
Price: $299.99
Fuel Pressure Sensor Plug
Description: Replacement connector with 4.5 inch pigtail for use in multiple locations on the Duramax, Ram with Cummins, and other GM vehicles.
Produced in-house, our manufacturing process includes fully...More Details »
Item #: FPE-HAR-MU-PT-1
Condition:
New
Limited Supply: Only 0 Left!
Price: $37.99
Description: 5 SPEED MODIFIED P1 SUN GEAR
Item #: A1-P1B-5
Condition:
New
Please Call for Availability
Description: 6 SPEED MODIFIED P1 SUN GEAR
Item #: A1-P1B-6
Condition:
New
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Item #: A1-PR
Condition:
New
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Item #: A1-PR-SHIM
Condition:
New
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Description: ALLISON UPGRADED REBUILD KIT
Item #: GMAX-CAT1-LML-KIT-LC
Condition:
New
Please Call for Availability
Description: ALLISON UPGRADED REBUILD KIT WITH TRIPLE DISC BILLET CONVERTER
Item #: GMAX-CAT1-LML-KIT
Condition:
New
Please Call for Availability
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Description: Must Be Installed by an Authorized Dealer
Item #: L5P750+HP
Condition:
New
Please Call for Availability
Description: Must Be Installed by an Authorized Dealer
Item #: L5P750HP
Condition:
New
Please Call for Availability
No Image Available
Intercooler Pipe Set
Description: Chevrolet/GMC 6.6L Duramax Cold-Side Intercooler Pipe & Boot Kit, Custom Color Mishimoto MMICP-DMAX-11CN Chevrolet/GMC 6.6L Duramax Cold-Side Intercooler Pipe & Boot Kit, Custom Color
Item #: MMICP-DMAX-11CN
Condition:
New
Please Call for Availability
No Image Available
Intercooler Pipe Set
Description: Chevrolet/GMC 6.6L Duramax Hot-Side Intercooler Pipe and Boot Kit, Custom Color Mishimoto MMICP-DMAX-11HN Chevrolet/GMC 6.6L Duramax Hot-Side Intercooler Pipe and Boot Kit, Custom Color
Item #: MMICP-DMAX-11HN
Condition:
New
Please Call for Availability
No Image Available
Intercooler Pipe Set
Description: Chevrolet/GMC 6.6L Duramax Intercooler Pipe and Boot Kit, Custom Color Mishimoto MMICP-DMAX-11KN Chevrolet/GMC 6.6L Duramax Intercooler Pipe and Boot Kit, Custom Color
Item #: MMICP-DMAX-11KN
Condition:
New
Please Call for Availability