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GI Service Center » 2018, GMC, Sierra 3500HD
Products for:
- Year: 2018
- Make: GMC
- Model: Sierra 3500HD
View Universal items for: 2018 GMC Sierra 3500HD
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Vehicle Performance Monitor Module
Description: Insight+ Kit w/Custom Tune License 2017-2019 L5P Duramax
Item #: BKDQ-84140-2
Condition:
New
Available to Order
Price: $799.95
Vehicle Performance Monitor Module
Description: Insight+ Monitor w/Custom Tune License
Item #: BKDQ-84140
Condition:
New
Available to Order
Price: $599.95
Computer Chip Programmer
Description: 2017-2019 Chevrolet L5P Duramax Diesel - 50 State Legal
Item #: BKDQ-22400
Condition:
New
Available to Order
Price: $1,099.95
Computer Chip Programmer
Description: 2017-2019 Chevrolet Silverado/GMC Sierra 2500/3500
Item #: BKDQ-22602-3
Condition:
New
Available to Order
Price: $1,399.95
Description: - 8 New Modified Injectors
- Injector Coppers and O-rings
Item #: xrgE02 10706
Condition:
New
Price: $3,904.00
Description: - 8 New Modified Injectors
- Injector Coppers and O-rings
Item #: xrgE02 10708
Condition:
New
Price: $4,120.00
Description: - 8 New Modified Injectors
- Injector Coppers and O-rings
Item #: xrgE02 10710
Condition:
New
Price: $4,440.00
Description: The only drop-in L5P filtration system that retains full functionality of the water-in-fuel sensor!
The only drop-in L5P filtration system with air separation!
Increases lubricity of the fuel by...More Details »
Item #: fassDIFSL5P1001
Condition:
New
Price: $479.00
FASS Fuel Systems Billet L5P 2017-2024 Duramax Fuel Filter Cap 2500HD 3500HD SILVERADO SIERRA L5P
Description: FASS Fuel Systems Billet L5P 2017-2024 Duramax Fuel Filter Cap
Item #: fassBFC1001K
Condition:
New
Price: $110.20
6.6L Duramax Billet Coolant Block Off Plate (2001-2025)
Description: Upgrade your rear engine cover and stop the coolant leaks for good!
Our blocking plate is thicker than the stock plate and has an integral square cut O-ring with no gasket required. OE covers...More Details »
Item #: fpeFPE-DMAX-CBOP
Condition:
New
Price: $55.00
KRYPTONITE Upper Control Arm Bushings 2011+ Chevy Silverado/GMC Sierra 2500 HD/3500 HD
Description: KRYPTONITE Upper Control Arm Bushings 2011+ Chevy Silverado/GMC Sierra 2500 HD/3500 HD
Item #: KRYKRBUCA11
Condition:
New
Price: $59.99
KRYPTONITE ALIGNMENT CAM PINS 2001-2011+ Chevy Silverado/GMC Sierra 2500 HD/3500 HD
Item #: KRYKR86325
Condition:
New
Price: $19.99
KRYPTONITE BOLT-IN UPPER BALL JOINT (For Aftermarket Upper Control Arms) 1999-2023
Description: KRYPTONITE BOLT-IN UPPER BALL JOINT (For Aftermarket Upper Control Arms) 1999-2023
Item #: KRYKR6292
Condition:
New
Price: $59.99
KRYPTONITE DEATH GRIP IDLER ARM SUPPORT 2011+ Chevy Silverado/GMC Sierra 2500 HD/3500 HD
Description: KRYPTONITE DEATH GRIP IDLER ARM SUPPORT 2011+ Chevy Silverado/GMC Sierra 2500 HD/3500 HD
Item #: KRYKR280
Condition:
New
Price: $239.99
KRYPTONITE Lower Ball Joint 2011+ Chevy Silverado/GMC Sierra 2500 HD/3500 HD
Description: KRYPTONITE Lower Ball Joint 2011+ Chevy Silverado/GMC Sierra 2500 HD/3500 HD
Item #: KRYKR0232
Condition:
New
Price: $59.99
Sale: $56.99
Save: 5%
Save: $3.00
Description: RDS exclusive 64mm 6 blade dual plane compressor wheel, rated at 72 lbs/min (see compressor map)
RDS exclusive 72.50mm x 67mm 10 blade high flow turbine wheel (see turbine maps)
RDS exclusive...More Details »
Item #: DM-L5P-64NA
Condition:
New
Price: $2,200.00
Exhaust Tail Pipe Tip
Description:
MBRP Performance Exhaust Tip, 6" O.D. Dual Wall Angled 5" inlet 12" length, T304
Item #: mbrpT5074
Condition:
New
Price: $114.99
S&B Filter Wrap
Description: Filter Wrap for KF-1063
Item #: BKJF-WF-1059
Condition:
New
Price: $29.95
Item #: FDHD-ZK GM11.5-B
Condition:
New
Price: $652.89
Description: - CNC Machined Billet Aluminum Thermostatic Bypass Plug
- Black Anodized Finish
- High temperature silicone O-ring seals
- Reduces fluid flow restriction to trans cooler
- Simple Installation...More Details »
Item #: WCF100469
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $61.00
1999-2023 GM BILLET COOLANT HEATER CORE FIREWALL FITTING ,2017-2018, 2500HD, 3500HD, SILVERADO ,SIERRA, L5P
Description: Replaces failure prone plastic factory GM Heater Core Firewall Coolant Fitting
- Billet direct-fit replacement with 5/8" barb connection
- More resistant to heat and vibration
- Double O-ring...More Details »
Item #: WCF100155
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $42.00
Description: - CNC Machined Billet Cap is a direct OEM Replacement not a cover
- Includes new diaphragm seal
- Made in USA
- Black Anodized Finish
- Installs in seconds
- Compatible with LB7, LLY, LBZ,...More Details »
Item #: WCF100216
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $45.00
Description: - CNC Machined Billet Cap is a direct OEM Replacement not a cover
- Includes new diaphragm seal
- Made in USA
- Clear Anodized Finish
- Installs in seconds
- Compatible with LB7, LLY, LBZ,...More Details »
Item #: WCF100215
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $45.00
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: $51.00
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: $150.00
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
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 #: WCF100851
Condition:
New
WCFab Red, Gloss Black, Flat Black, and Gloss White in stock and ships in 3-5 business days. 10-15
business day lead time on other colors.
Price: $999.00
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 #: WCF100853
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: $999.00
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 mounts
Item #: WCF100841
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $285.00
Description: Replaces OEM plastic front cover 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 #: WCF100432
Condition:
New
Fine Texture Black, Flat Black, and Gloss Black in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
Price: $299.00
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 #: WCF100140
Condition:
New
WCFab Red and Gloss Black in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
Price: $185.00
Description: - Compatible with OEM Intake Air Temperature Sensor (IAT) used on passenger (cold) side intercooler pipe on 2011-2016 LML and 2017-2025 L5P Duramax engines
- M10x1.25 thread pitch
- CNC Machined...More Details »
Item #: WCF205-18
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $15.00
Description: This stainless steel grille mounts in the opening in the bumper on the 2015-2019 HD Chevrolet Silverado trucks providing protection to the trans cooler assembly from flying road debris while...More Details »
Item #: WCF100290
Condition:
New
Raw Stainless, Gloss White, Gloss Black, Flat Black, and Fine Texture Black in stock and ships in 3-5 business days. 10-15 business day lead time on other
colors.
Price: $140.00
Description: - Mounts between WCFAB Lower Valance Filler Panel and the bumper using the same OEM Hardware as the Filler Panel
- 16G Stainless Steel Construction
- License Plate Mounting Hardware included
- Made in USA
Item #: WCF100156
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $47.00
Description: This aluminum panel cleanly finishes the bottom opening of your 2015-2019 Chevy Silverado HD truck bumper when the lower plastic air dam has been removed.
- Allows for installation of more...More Details »
Item #: WCF100425, WCF100427
Condition:
New
Raw and Fine Texture Black in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
Price: $235.00
Wehrli 2015-2019 Chevrolet Silverado 2500/3500HD Lower Valance Filler Panel without Tow Hook Cutouts
Description: This aluminum panel finishes the bottom opening of your 2015-2019 Chevy Silverado HD truck bumper when the lower plastic air dam has been removed.
- Allows for installation of more aggressive...More Details »
Item #: WCF100426, WCF100428
Condition:
New
Raw in stock and ships in 3-5 business days. 10-15 business day lead time for powder coat.
Price: $235.00
Description: WCFab 3/4" Front Bumper Spacer Kit for 2015-2019 GM 2500/3500 HD Trucks improves aftermarket wheel and tire fitment options by moving front bumper forward and away from front wheels creating more...More Details »
Item #: WCF100462
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $265.00
Description: WCFab 3/8" Front Bumper Spacer Kit for 2015-2019 GM 2500/3500 HD Trucks improves aftermarket wheel and tire fitment options by moving front bumper forward and away from front wheels creating more...More Details »
Item #: WCF100453
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $190.00
Description: This stainless steel grille mounts in the opening in the bumper on the 2015-2019 HD GMC Sierra trucks providing protection to the trans cooler assembly from flying road debris while offering a...More Details »
Item #: WCF100291
Condition:
New
Raw Stainless and Fine Texture Black in stock ships in 3-5 business days. All other colors 10-15 Business Day Lead Time
Price: $140.00
Description: - Billet Aluminum Beadroll Adapter Flange connects to outlet (passenger) side of the OEM or aftermarket intercooler with stock clip ring style connections
- Adapts OE slip/clip ring assembly on...More Details »
Item #: WCF205-190
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $61.00
Description: - Fabricated Aluminum Coolant Tank
- Serviceable Low Coolant Level Sensor
- Black Anodized Billet Aluminum Cap
- Over Flow Hose
- Billet Aluminum Coolant Level Sight Glass
- Installation...More Details »
Item #: WCF100433
Condition:
New
WCFab Red, WCFab Grey, Illusion Purple, Candy Teal, Bengal Red, Flat Black, Gloss Black, and Gloss White in stock and ships in 3-5 business days. 10-15
business day lead time on other colors.
Price: $509.00
Description: - 3.5 in. Cold Side Intercooler Pipe
- Incorporated threaded bung to reinstall OEM Intake Temperature Sensor
- Durable Powder Coat Finish
- Silicone Boot
- T-Bolt Clamps
- O-Rings
- NO Tuning...More Details »
Item #: WCF100530
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: $320.00
Description: - Aluminum intake pipe
- Intake horn
- Air Box & Lid Constructed of 10G Aluminum Sheet
- Includes dry filter
- NO Tuning required, bolt-on
- Will fit on stock truck no other modifications or upgrades necessary
Item #: WCF100360
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: $839.00
Description: - 3 in. Hot Side Intercooler Pipe
- 3.5 in. Cold Side Intercooler Pipe
- CNC Machined Flange with Double O-Rings provides an improved sealing surface to eliminate boost leaks.
- OEM Clip Ring...More Details »
Item #: WCF100718
Condition:
New
WCFab Red, WCFab Grey, Candy Teal, Illusion Purple, 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.
This Product cannot ship to the state of California
Price: $635.00
Description: - 4 in. Aluminum Intake Pipe
- 4 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. silicone...More Details »
Item #: WCF100441
Condition:
New
WCFab Red, WCFab Grey, Illusion Purple, Candy Teal, 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.
This Product cannot ship to the state of California
Price: $1,475.00
Description: - 4 in. Aluminum intake pipe
- 4 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. silicone...More Details »
Item #: WCF100403
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.
This Product cannot ship to the state of California
Price: $1,799.00
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $299.00
Description: - Made from thick, 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
-...More Details »
Item #: WCF100133
Condition:
New
10-15 Business Day Lead Time
Price: $499.00
Description: Must Be Installed by an Authorized Dealer
Item #: WCF100985-PLUS
Condition:
New
Price: $7,995.00
Description: Must Be Installed by an Authorized Dealer
Item #: WCF100985
Condition:
New
Price: $4,395.00
Description: - Coolant Tank
- Low coolant sensor
- Billet Cap
- Hoses
- Clamps
- Fittings
- Powder Coating
- Made in USA
Item #: WCF100710
Condition:
New
Raw and Gloss Black in stock and ships in 3-5 business days. 10-15 business day lead time for custom color.
Price: $425.00
Description: - Fits L5P Duramax 2017-2019 Short Bed & Long Bed and 2020-2024 Long Bed (except 2023 & 2024 dually)
- Increase fuel filter capacity and amount of time between filter changes
- Anodized billet...More Details »
Item #: WCF100361
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $255.00
Description: -3" Hot Side Intercooler Pipe
-14g Mandrel Bent Aluminum Construction
-Silicone Boots
-T-Bolt Clamps
-Powder Coating
-NO Tuning required, bolt on!
-Will fit on stock truck no other...More Details »
Item #: WCF100708
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: $345.00
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
Limited Supply
Gloss Black in stock and ships in 3-5 business
days. CLEARANCE ITEM. ALL SALES FINAL.
This Product cannot ship to the state of California
Price: $234.00
Sale: $165.00
Save: 29%
Save: $69.00
Description: -4" Intake Pipe
-Air Box & Lid Constructed of 10G Aluminum Sheet
-Dry Air Filter
-Outerwear's Pre-Filter Cover
-Hardware
-Seal for Connection to Ram Air Port on Hood
-High Quality Silicone...More Details »
Item #: WCF100344
Condition:
New
WCFab Red, WCFab Grey, Candy Teal, Illusion Purple, 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: $625.00
Description: -4" Aluminum 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!
-Made in USA
Item #: WCF100709
Condition:
New
Limited Supply
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: $235.00
Description: -Coolant Pipe
-Silicone Boots
-T-Bolt Clamps
-Powder Coating
Item #: WCF100742
Condition:
New
WCFab Red, WCFab Grey, Illusion Purple, Illusion Blueberry, Bronze Chrome, Candy Teal, 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: $160.00