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UnderDog Diesel » GMC, Sierra 3500
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- Make: GMC
- Model: Sierra 3500
View Universal items for: GMC Sierra 3500
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Description: Replaces the Failure Prone Factory Turbo Coolant Return Tube
-Billet Aluminum
-High Temp O-Ring for leak proof seal.
*Stock Trucks may require modifications to coolant hoses*
Intended for...More Details »
Item #: SRF-L5P-TCF
Condition:
New
Not Available
In stock. Order by 2PM EST for guaranteed same day shipping.
Price: $60.00
Description: Replaces the Failure Prone Factory Turbo Coolant Return Tube
-Billet Aluminum
-High Temp O-Ring for leak proof seal.
-Coolant Rated Hose
-Barbed Tee Fitting w/ Hose Clamps
*Stock Trucks...More Details »
Item #: SRF-L5P-TCFA-1719
Condition:
New
Not Available
In stock. Order by 2PM EST for guaranteed same day shipping.
Price: $90.00
Description: Replaces the Failure Prone Factory Turbo Coolant Return Tube
-Billet Aluminum
-High Temp O-Ring for leak proof seal.
-Coolant Rated Hose
*Stock Trucks may require modifications to coolant...More Details »
Item #: SRF-L5P-TCFA-20
Condition:
New
Not Available
In stock. Order by 2PM EST for guaranteed same day shipping.
Price: $75.00
Fuel Tank
Description: Extra Large Midship Tank 52 Gallon
Item #: 7010201
Condition:
New
Price: $1,499.00
Fuel Tank
Description: Extra Large Midship Tank 56 Gallon
Item #: 7010220
Condition:
New
Price: $1,300.55
Fuel Tank
Description: Extra Large Midship Tank 56 Gallon Cross Linked Polyethylene Fuel Tank
Item #: 7010217
Condition:
New
Price: $1,300.55
Fuel Tank
Description: Extra Large Midship Tank 57 Gallon
Item #: 7010211
Condition:
New
Price: $1,481.05
Fuel Tank
Description: Extra Large Midship Tank 60 Gallon
Item #: 7010320
Condition:
New
Price: $1,367.05
Fuel Tank
Description: Extra Large Midship Tank 62 Gallon
Item #: 7010301
Condition:
New
Price: $1,851.55
Fuel Tank
Description: Extra Large Midship Tank 66 Gallon
Item #: 7010317
Condition:
New
Price: $1,443.05
Fuel Pump Gasket
Description: Fuel Pump Seal Kit
Item #: 0199003
Condition:
New
Price: $141.55
Fuel Tank Attaching Hardware
Description: Fuel Tank Adaption Kit Incl. Lock Ring/Bottom Ring And O-Rings
Item #: 0199004
Condition:
New
Price: $94.05
![TITAN Fuel Tanks - TITAN Fuel Tanks Installation Kit For Use w/ PN[4010201] - 0101310](https://underdog-diesel.com/images/T198668154.jpeg)
Fuel Tank Attaching Hardware
Description: Installation Kit For Use w/ PN[4010201] Superseded By PN[02 0131 0000]
Item #: 0101310
Condition:
New
Price: $103.55
Fuel Tank
Description: Spare Tire Auxiliary Fuel System
Item #: 4010201
Condition:
New
Price: $2,041.55
Fuel Tank
Description: Spare Tire Auxiliary Fuel System
Item #: 4010211
Condition:
New
Price: $2,032.05
Spare Tire Carrier Mount
Description: Spare Tire Buddy In Bed Tire Mount
Item #: 9901330
Condition:
New
Price: $94.05
Fuel Tank
Description: Travel Trekker Auxiliary Diesel Fuel System In Bed 40 Gallon
Item #: 5410040
Condition:
New
Price: $1,329.05
Fuel Tank
Description: Travel Trekker Auxiliary Diesel Fuel System In Bed 50 Gallon
Item #: 5410050
Condition:
New
Price: $1,357.55
Description: Transmission Removal NOT Required
Item #: SK Allison-Jr
Condition:
New
Price: $83.71
Description: Transmission Removal Required
Item #: ALLISON SK
Condition:
New
Price: $231.43
Turbo Inlet Manifold
Item #: 76-1006B
Condition:
New
Price: $195.00
Description: Requires Aftermarket Passenger Side Intercooler Pipe
Race Application Only, Custom Tuning is Required
Includes new stainless hardware
*Will include a replacement gasket for stock intake crossovers.
Item #: UDD-LML-GHD
Condition:
New
Price: $179.99
Description: -Increased Airflow
-CNC Billet Aluminum
-1/8" NPT Port (Plug Included)
-Made In the USA
*Tuning Required*
Item #: UDD-LBZLMM-GHD
Condition:
New
Price: $54.95
Item #: UDD112
Condition:
New
Price: $23.99
Description: For Modified Trucks Only, will not work on truck with emissions.
Off-Road Use Only
Item #: UDD-LML-9thInj-SK
Condition:
New
Price: $29.99
Description: Downpipe Removal Required for Install, Recommend replacing with a Quality Aftermarket, such as PPE, WCFAB, MBRP.
Item #: UDD-LML-Coolant-Bypass
Condition:
New
Price: $104.95
Coolant Block-Off Plate
Description: Billet Aluminum
Black Anodized
Viton O-Ring Integrated Seal
Includes New Grade 10.9 Hardware
Machined in the USA
Item #: UDD-DMAX-CBOP
Condition:
New
Price: $50.95
EPC Fooler
Description: -Increased Line Pressure
-Increased Clamping Force to Clutch Packs
-Increased Ability to hold more HP
-Enhances Transmission Performance
-Easy Install
Item #: UDD-EPC-FOOLER
Condition:
New
Price: $44.99
Description: 3 CP3 Kit Options! Be sure to select the one best suited to your trucks modifications.
UnderDog Diesel CP3 Kit w/ SuperSport - for Modified Trucks, TUNING REQ'D
S&S Diesel CP3 Conversion w/...More Details »
Item #: UDD-LML-FSCK-CP3
Condition:
New
Price: $4,799.00
Description: For use on applications up to 800HP
Item #: UDD-CP3CK-10
Condition:
New
Price: $2,590.00
Description: For use on applications up to 1000HP.
Item #: UDD-CP3CK-12
Condition:
New
This product cannot ship to California.
Price: $3,120.00
Description: For use on Extreme Applications, up to 1200HP.
Item #: UDD-CP3CK-14
Condition:
New
Price: $3,399.00
Description: For use on modified stock to 650HP applications.
Item #: UDD-CP3CK-SS
Condition:
New
Price: $1,699.00
Description: For use when retaining factory fuel filter.
Item #: UDD-LML-HS-FEED
Condition:
New
Price: $14.99
Description: Replacement molded Return Hose for CP3 Swapped LML Duramax
If your current hose is leaking or you have an AN set up that is always coming loose, replace it with our new hose and optional new CP3 3/8" Stainless Fitting.
Item #: UDD-LML-HS-RTRN
Condition:
New
Price: $14.99
Description: Includes:
Banks iDash Pro Standalone (66710)
Banks iDash Pro Expansion (66712)
UnderDog 52MM Dual Gauge Pillar Mount (UDD-1519-52MM-MOUNT-D)
(If you choose a Data Pro, You will receive One...More Details »
Item #: UDD-BANKS-1519-iDashPRO-Dual
Condition:
New
Price: $923.00
Description: Includes:
Banks iDash Pro Standalone (66710)
UnderDog 52MM Single Gauge Pillar Mount (UDD-1519-52MM-MOUNT-S)
VERIFY FITMENT OF PILLAR MOUNT
Item #: UDD-BANKS-1519-iDashPRO-Single
Condition:
New
Price: $484.00
Description: Includes:
Banks iDash Pro Standalone (66710)
Banks iDash Pro Expansion (66712)
UnderDog 52MM Dual Gauge Pillar Mount (UDD-2024-52MM-MOUNT-D)
(If you choose a Data Pro, You will receive One...More Details »
Item #: UDD-BANKS-2024-iDashPRO-Dual
Condition:
New
Price: $923.00
Description: Includes:
Banks iDash Pro Standalone (66710)
UnderDog 52MM Single Gauge Pillar Mount (UDD-2024-52MM-MOUNT-S)
VERIFY FITMENT OF PILLAR MOUNT
Item #: UDD-BANKS-2024-iDashPRO-Single
Condition:
New
Price: $484.00
UnderDog Diesel/S&S Diesel Motorsport CP4 Contamination Kit - 2011-2016 LML Duramax - Builder Series
Description: Build Back Better with our UnderDog Diesel/S&S Diesel Motorsport CP4 Contamination Builder Series Kit!
Choose your size of S&S Diesel Motorsport Injectors & CP3 to chase that HP Goal after a CP4 Failure, all in one convenient kit!
Item #: UDD-S&S-LML-FSCK-BUILDER
Condition:
New
Lead Time on Injectors & Large Pumps - Roughly 1 Week
Price: $900.00
Description: Brand New - No Core Charge
Item #: ZSG7675
Condition:
New
Price: $560.00
Description: WCFAB Products
-36% Improvement in Air Flow Over Stock
-Eliminates restrictions and known failure points in OEM design
-WCFab's Signature 3" Two Piece Y-Bridge
-3" Upper Intercooler Crossover...More Details »
Item #: WCF100163-UDD
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: $1,134.01
Sale: $1,099.99
Save: 3%
Save: $34.02
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
Sale: $59.17
Save: 3%
Save: $1.83
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
Sale: $40.74
Save: 3%
Save: $1.26
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
Item #: WCF100216
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $45.00
Sale: $43.65
Save: 3%
Save: $1.35
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
Item #: WCF100215
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $45.00
Sale: $43.65
Save: 3%
Save: $1.35
Description: - Fully TIG Welded 11 GA Stainless Steel Construction
- Heavy Duty 2" Driver Side Up Pipe
- Heavy Duty 2" Passenger Side Up Pipe
- Up Pipe Gaskets (4)
- Made in USA
Item #: WCF100590
Condition:
New
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $639.00
Sale: $619.83
Save: 3%
Save: $19.17
Description: Passenger Side Up Pipe
Driver Side Up Pipe
Up Pipe Gaskets (4)
Item #: WCF100589
Condition:
New
In Stock. Ships in 3-5 business days.
This product cannot ship to California.
Price: $639.00
Sale: $619.83
Save: 3%
Save: $19.17
Description: ***NOT COMPATIBLE WITH OEM INTAKE***
- Flows 40% Better than Stock
- True 4" Inlet Turbo Intake with smooth flowing transition to turbo compressor cover for optimized airflow and drivability...More Details »
Item #: WCF100535
Condition:
New
WCFab Red, WCFab Grey, Gloss Black, and Gloss White in stock ships in 3-5 business days. All other colors 10-15 Business Day Lead Time
This product cannot ship to California.
Price: $179.00
Sale: $173.63
Save: 3%
Save: $5.37
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
- 3 1/2"...More Details »
Item #: WCF100300
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: $639.00
Sale: $619.83
Save: 3%
Save: $19.17
Description: - Fully TIG Welded, CNC machined billet steel exhaust manifolds
- Fully TIG Welded 11 GA Stainless Steel Construction Heavy Duty Up Pipes
- Manifolds finished in Black Ceramic Coat rated for...More Details »
Item #: WCF100174
Condition:
New
In Stock. Ships in 3-5 business days.
This product cannot ship to California.
Price: $1,929.00
Sale: $1,871.13
Save: 3%
Save: $57.87
Description: 3" Driver Side Intercooler Pipe
14g Mandrel Bent Aluminum Construction
Silicone Boots
T-Bolt Clamps
Powder Coating
No tuning required
Item #: WCF100349
Condition:
New
WCFab Red, WCFab Grey, Bengal Blue, 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: $315.00
Sale: $305.55
Save: 3%
Save: $9.45
Description: -NEW! Now includes 4" Intake with Fabricated Air Box & Lid Constructed of 10G Aluminum Sheet
-14G Mandrel Bent Aluminum Piping
-Premium Dry Media Air Filter
-Outerwear's Pre-Filter Cover
-T4...More Details »
Item #: WCF100478
Condition:
New
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: $3,295.00
Sale: $3,196.15
Save: 3%
Save: $98.85
Description: -NEW! Now includes 5" Intake with Fabricated Air Box & Lid Constructed of 10G Aluminum Sheet
-14G Mandrel Bent Aluminum Piping
-Premium Dry Media Air Filter
-Outerwear's Pre-Filter Cover
-T4...More Details »
Item #: WCF100489
Condition:
New
Gloss Black In Stock Ships in 3-5 Business Days. 10-15 business day lead time on other colors.
This product cannot ship to California.
Price: $3,295.00
Sale: $3,196.15
Save: 3%
Save: $98.85
Description: - 5" Intake
- Dry Air Filter
- Outerwears Pre-Filter cover
- 3.5" Cold Side Charge Pipe
- 3.5" Turbo Inlet Horn
- 3" One Piece Y-bridge with HD Bead roll end
- 3" Cold Side Intercooler...More Details »
Item #: WCF100570
Condition:
New
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: $3,455.00
Sale: $3,351.35
Save: 3%
Save: $103.65
Description: - 3" Fabricated Y-Bridge (for OEM style intake horn)
- 3" Passenger (Cold) Side Intercooler Pipe
- 3" Driver (Hot) Side Intercooler Pipe
- 14 ga Aluminum Construction
- FPRV Block Off Kit...More Details »
Item #: WCF100411
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 the state of California
Price: $1,179.00
Sale: $1,143.63
Save: 3%
Save: $35.37
Description: - 3" Fabricated Y-Bridge (for OEM style intake horn)
- 3" Passenger (Cold) Side Intercooler Pipe
- 3" Driver (Hot) Side Intercooler Pipe
- 4" Intake Pipe
- Air Box with Lid
- Dry Air...More Details »
Item #: WCF100435
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.
This Product cannot ship to the state of California
Price: $1,855.00
Sale: $1,799.35
Save: 3%
Save: $55.65
Description: 3" Fabricated Billet Y-Bridge
3" Passenger (Cold) Side Intercooler Pipe
3" Driver (Hot) Side Intercooler Pipe
4" Intake Pipe
14g Aluminum Construction
Air Box with Lid
Dry Air...More Details »
Item #: WCF100712
Condition:
New
WCFab Red 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: $2,089.00
Sale: $2,026.33
Save: 3%
Save: $62.67
Description: - Fully TIG Welded 11 GA Stainless Steel Construction
- Heavy Duty 2" Passenger Side Up Pipe (Clearanced for conventional down pipes)
- Includes Up Pipe Gaskets (2)
- Made in USA
Item #: WCF100654
Condition:
New
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $345.00
Sale: $334.65
Save: 3%
Save: $10.35