UnderDog Diesel » 2011, GMC, Sierra 3500

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  • (X) Year: 2011
  • (X) Make: GMC
  • (X) Model: Sierra 3500

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Items 661-720 of 748
Description: - Up pipe to Turbo gasket - Up pipe to Manifold gasket
Item #: WCF100364
Condition: New
Price: $19.95
Sale: $19.35
Save: 3%
Save: $0.60
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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
Item #: WCF100205
Condition: New
WCFab Red, 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
Sale: $140.65
Save: 3%
Save: $4.35

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
Sale: $49.47
Save: 3%
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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
Sale: $49.47
Save: 3%
Save: $1.53
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In Stock. Ships in 3-5 business days.
Price: $155.00
Sale: $150.35
Save: 3%
Save: $4.65

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Description: WCFab 3/4" Front Bumper Spacer Kit for 2011-2014 Chevy 2500/3500 HD Trucks improves aftermarket wheel and tire fitment options by moving front bumper forward and away from front wheels creating...More Details »
Item #: WCF100404
Condition: New
In Stock. Ships in 3-5 business days.
Price: $199.00
Sale: $193.03
Save: 3%
Save: $5.97

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Description: WCFab 3/8" Front Bumper Spacer Kit for 2011-2014 Chevy 2500/3500 HD Trucks improves aftermarket wheel and tire fitment options by moving front bumper forward and away from front wheels creating...More Details »
Item #: WCF100401
Condition: New
In Stock. Ships in 3-5 business days.
Price: $149.00
Sale: $144.53
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Save: $4.47
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Description: This aluminum panel cleanly finishes the bottom opening of your 2011-2014 Chevy Silverado HD truck bumper when the lower plastic air dam has been removed. Allows for installation of more...More Details »
Item #: WCF100368
Condition: New
Fine Texture Black and Raw in stock and ships in 3-5 business days.10-15 business day lead time on other colors.
Price: $215.00
Sale: $208.55
Save: 3%
Save: $6.45


Description: This aluminum panel cleanly finishes the bottom opening of your 2011-2014 Chevy Silverado HD truck bumper when the lower plastic air dam has been removed. Allows for installation of more...More Details »
Item #: WCF100369
Condition: New
Fine Texture Black and Raw in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
Price: $215.00
Sale: $208.55
Save: 3%
Save: $6.45


In Stock. Ships in 3-5 business days.
Price: $49.00
Sale: $47.53
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Description: - Heavy Duty 2" Passenger Side Up Pipe - Fully TIG Welded 11 GA Stainless Steel Construction - Ductile Iron Cast EGR Connection w/ EGT Sensor Port - Compatible with OEM & WCFab Turbo Down Pipes...More Details »
Item #: WCF100211
Condition: New
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $419.00
Sale: $406.43
Save: 3%
Save: $12.57


Description: - Fully TIG Welded 11 GA Stainless Steel Construction - Heavy Duty 2" Driver Side Up Pipe - Heavy Duty 2" Passenger Side Up Pipe - Ductile Iron Cast EGR Connection w/ EGT Sensor Port -...More Details »
Item #: WCF100197
Condition: New
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $695.00
Sale: $674.15
Save: 3%
Save: $20.85


Description: 23% Gain in Air Flow Over Stock 3.5 in. Cold Side Intercooler Pipe 14g aluminum construction Incorporated threaded bung to reinstall OEM Intake Temperature Sensor Silicone Boots...More Details »
Item #: WCF100682
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: $335.00
Sale: $324.95
Save: 3%
Save: $10.05


Description: 37% Improvement in Air Flow Over Stock 4" Intake Pipe Air Box & Lid Constructed of 10G Aluminum Sheet Dry Air Filter Outerwear's Pre-Filter Cover Includes Installation Hardware...More Details »
Item #: WCF100194
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: $549.00
Sale: $532.53
Save: 3%
Save: $16.47


Description: - 37% Improvement in Air Flow Over Stock Intake - 5.6% Improvement in Air Flow Over Stock Intake Horn - 4" Intake Pipe - Air Box & Lid Constructed of 10G Aluminum Sheet - Dry Air Filter -...More Details »
Item #: WCF100304
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.
This product Cannot Ship to the State of California
Price: $839.00
Sale: $813.83
Save: 3%
Save: $25.17


Description: - Black Anodized, CNC Machined Billet CP3 Pump Mounting Plate - Precision Formed, Pre-Bent CP3 Feed lines for use With or Without OEM Fuel Filter Housing - CNC Machined Stainless Steel High Flow...More Details »
Item #: WCF100260
Condition: New
In Stock. Ships in 3-5 business days.
This product Cannot Ship to the State of California
Price: $775.00
Sale: $751.75
Save: 3%
Save: $23.25


Description: 3 in. Hot Side Intercooler Pipe 14g Mandrel Bent Aluminum Construction Silicone Boot T-Bolt Clamps Powder Coating No tuning required
Item #: WCF100353
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: $305.00
Sale: $295.85
Save: 3%
Save: $9.15


Description: - Left & Right Mount - High Grade Hardware for Mount to Engine - Thread-locker compound - Poly Bushings - Powder Coating
Item #: WCF100160
Condition: New
Gloss Black in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
Price: $479.00
Sale: $464.63
Save: 3%
Save: $14.37


Description: - 4.8 in. Inlet, Largest Intake Horn on the Market - CNC Machined Cast Aluminum Construction - Includes PCV Port - Eliminates Resonator Connection - Silicone Reducer Boot - Stainless Steel...More Details »
Item #: WCF100417
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: $399.00
Sale: $387.03
Save: 3%
Save: $11.97


Description: 18% Gain in Air Flow Over Stock 3 in. High Flow Upper Intercooler Cross Over Pipe 14g aluminum construction Compatible with OEM Y-Bridge Includes Billet Turbo Resonator Plate for OEM...More Details »
Item #: WCF100328
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: $419.00
Sale: $406.43
Save: 3%
Save: $12.57


Description: - 3 in. High Flow Upper Intercooler Cross Over Pipe (18% Gain in Air Flow Over Stock) - 3.5 in. Passenger (Cold) Side Intercooler Pipe (23% Gain in Air Flow Over Stock) - 3 in. Driver (Hot) Side...More Details »
Item #: WCF100409
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: $1,039.00
Sale: $1,007.83
Save: 3%
Save: $31.17


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 #: WCF100132
Condition: New
10-15 Business Day Lead Time
Price: $409.00
Sale: $396.73
Save: 3%
Save: $12.27


Description: 3" Down Pipe High Temp Black Ceramic Coating Heat Wrap
Item #: WCF100121
Condition: New
In Stock. Ships in 3-5 business days.
This product cannot ship to California.
Price: $229.00
Sale: $222.13
Save: 3%
Save: $6.87

Qty:

Description: 3" Stainless Downpipe (v-band flange) Heat Wrap No Tuning Required
Item #: WCF100704
Condition: New
In Stock. Ships in 3-5 business days.
This product cannot ship to California.
Price: $259.00
Sale: $251.23
Save: 3%
Save: $7.77

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Description: Coolant Tank Low Coolant Level Sensor Billet Anodized Cap Over Flow Hose Coolant Level Sight Glass Installation hardware Powder Coating Made in USA More Details »
Item #: WCF100647
Condition: New
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.
Price: $473.00
Sale: $458.81
Save: 3%
Save: $14.19


Description: -Coolant Tank -Low coolant sensor -Cap -Hoses -Clamps -Fittings -Powder Coating
Item #: WCF100644
Condition: New
10-15 Business Day Lead Time
Price: $365.00
Sale: $354.05
Save: 3%
Save: $10.95


Description: Coolant Pipe Silicone Boots T-Bolt Clamps Powder Coating
Item #: WCF100696
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: $156.00
Sale: $151.32
Save: 3%
Save: $4.68


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 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
Sale: $959.33
Save: 3%
Save: $29.67


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: $989.00
Sale: $959.33
Save: 3%
Save: $29.67


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...More Details »
Item #: WCF100841
Condition: New
In Stock. Ships in 3-5 business days.
Price: $274.00
Sale: $265.78
Save: 3%
Save: $8.22


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 and Gloss Black in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
Price: $289.00
Sale: $280.33
Save: 3%
Save: $8.67


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: $179.00
Sale: $173.63
Save: 3%
Save: $5.37


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: - 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

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: -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

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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
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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
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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


Engine Push Rod
Description: Fits: 2001-2016 GM 6.6L Duramax
Item #: XD315
Condition: New
Price: $349.95

Qty:

Engine Push Rod
Description: Fits: 2001-2016 GM 6.6L Duramax
Item #: XD316
Condition: New
Price: $378.95

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Price: $29.95
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Price: $459.95

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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

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Fuel Filter
Description: Fits: 2001-2016 GM 6.6L Duramax
Item #: XD171
Condition: New
Price: $99.95
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Coolant Overflow Tank
Item #: XD344
Condition: New
Price: $64.95
Qty:

Engine Crankshaft Pin
Description: Fits: 2001-2016 GM 6.6L Duramax
Item #: XD331
Condition: New
Not Available
Price: $159.95

Items 661-720 of 748

View Universal items for: 2011, GMC, Sierra 3500