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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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Catch Can Kit
Description: Fits:
ALL 2020-2026 6.6L GM Duramax equipped pickup trucks
ALL 2020-2026 6.6L GM Duramax equipped cab and chassis models.
Works with stock CCV & Aftermarket CCV Kits*
*If the truck is a...More Details »
Item #: VSE-20-24-L5P-CC
Condition:
New
(Raw - Ships in 3-5 Business Days)
(Midnight Black - Estimated 10-15 Business Day Lead Time)
Price: $399.99
Description: Will NOT fit Pro Model Truck
Item #: UDD-2024-52MM-Mount-D
Condition:
New
Price: $85.00
Description: Will NOT fit Pro Model Truck
Item #: UDD-2024-52MM-Mount-S
Condition:
New
Price: $65.00
Item #: GEN2-L5P-PEDESTAL-KIT
Condition:
New
ETA - April 2026
(Do Not Order if you CANNOT wait.)
Price: $449.99
Description: - Airflow Capable of Supporting up to 700HP
- Custom Billet Compressor Wheel
- Turbine Wheel and Nozzle Ring Upgrades
- Improved EGT Control
- Compressor and turbine wheel durability upgrades...More Details »
Item #: DM1QQ1070200000
Condition:
New
Price: $3,100.00
Description: - Airflow capable of supporting up to 750HP
- Compressor and turbine wheel durability upgrades
- Custom Billet compressor wheel
- Turbine Wheel and Nozzle Ring Upgrades
- Major top end EGT...More Details »
Item #: DM1QQ1070303000
Condition:
New
Price: $3,500.00
Description: - Extra airflow to make 80-100rwhp over 'Tune only' L5P
- Works with box tuners, custom tuning, or without tuning
- Major EGT control improvements compared to stock
- Built to last with more...More Details »
Item #: DM1QQ1070103000
Condition:
New
Price: $2,400.00
Raw - 5-7 Business Day Lead Time | Black - 10-20 Business Day Lead Time
Price: $398.99
This item is non-returnable. Sales are final.
Price: $129.00
Description: Supports up to 650HP w/ proper supporting modifications.
Item #: JZ-DMAX-63-LLY-NEW
Condition:
New
This product cannot ship to the state of California.
Price: $2,599.00
Description: Supports up to 650HP w/ proper supporting modifications. INCLUDES Turbo Vane Position Sensor Adapter Harness *Needed for LLY Models*
Item #: JZ-DMAX-63-LLY-NEW + Adapter
Condition:
New
This product cannot ship to the state of California.
Price: $2,650.00
Description: Supports up to 650HP w/ proper supporting modifications.
Item #: JZ-DMAX-63-LML-NEW
Condition:
New
This product cannot ship to the state of California.
Price: $2,599.00
Description: Supports up to 700HP w/ proper supporting modifications.
Item #: JZ-DMAX-65-LLY-NEW
Condition:
New
This product cannot ship to the state of California.
Price: $2,699.00
Description: Supports up to 700HP w/ proper supporting modifications.
Item #: JZ-DMAX-65-LML-NEW
Condition:
New
This product cannot ship to the state of California.
Price: $2,699.00
Description: Supports up to 775HP w/ proper supporting modifications.
Item #: JZ-DMAX-68-LLY-NEW
Condition:
New
This product cannot ship to the state of California.
Price: $3,499.00
Description: Allows for complete removal of the flexible line
Caps off the hardline at the frame.
Truck must be tuned for off-road use only.
Item #: UDD-D49-9.49
Condition:
New
In stock.
Price: $5.99
Headers & Manifolds
Description: Twisted Steel 304 Stainless Steel Performance Package GM Diesel Trucks 01-04 V8-6.6L (td) LB7 Fits: GM Diesel Trucks 01-04 V8-6.6L (td) LB7
Item #: 48-34009-PK
Condition:
New
Price: $1,302.00
Diff Covers
Description: aFe POWER Pro Series Engine Oil Pan Black w/ Machined Fins GM Diesel Trucks 11-16 V8-6.6L (td) LML Fits: GM Diesel Trucks 11-16 V8-6.6L (td) LML
Item #: 46-71080B
Condition:
New
Price: $379.05
Engine Cold Air Intake
Description: Magnum FORCE Stage-2 Cold Air Intake System w/ Pro 5R Media GM Diesel Trucks 11-16 V8-6.6L (td) LML Fits: GM Diesel Trucks 11-16 V8-6.6L (td) LML
Item #: 54-13016R
Condition:
New
Price: $384.00
Engine Cold Air Intake
Description: Magnum FORCE Stage-2 Cold Air Intake System w/ Pro DRY S Media GM Diesel Trucks 11-16 V8-6.6L (td) LML Fits: GM Diesel Trucks 11-16 V8-6.6L (td) LML
Item #: 54-13016D
Condition:
New
Price: $395.00
Diff Covers
Description: Pro Series Rear Differential Cover Black w/ Machined Fins GM Diesel Trucks 2020 V8-6.6L (td) L5P Fits: GM Diesel Trucks 2020 V8-6.6L (td) L5P
Item #: 46-71260B
Condition:
New
Price: $350.00
Gauges
Description: AGD 5-1/2 IN Digital Gauge Display Monitor Fits: Dodge/RAM/Ford/GM Diesel Trucks 08-19 L6-6.7L (td)/V8-6.4L/6.6L/6.7L (td)
Item #: 77-91001
Condition:
New
Price: $516.00
Downpipes
Description: ATLAS 3 IN Steel Down-Pipe GM Diesel Trucks 01-04 V8-6.6L (td) LB7 Fits: GM Diesel Trucks 01-04 V8-6.6L (td) LB7
Item #: 49-04093
Condition:
New
Price: $273.00
Cold Air Intakes
Description: ATLAS 3 IN Steel Down-Pipe GM Diesel Trucks 04.5-10 V8-6.6L (td) LLY/LBZ/LMM Fits: GM Diesel Trucks 04.5-10 V8-6.6L (td) LLY/LBZ/LMM
Item #: 49-04034
Condition:
New
Price: $196.35
DPF Back
Description: ATLAS 4 IN Aluminized Steel DPF-Back Exhaust System w/ Black Tip GM Diesel Trucks 17-19 V8-6.6L (td) L5P Fits: 2017-2019 Chevrolet Silverado 2500 HD (Liter: 6.6 & Cylinder: 8 & Block: V); 2017-2019...More Details »
Item #: 49-04086-B
Condition:
New
Price: $908.25
DPF Back
Description: ATLAS 4 IN Aluminized Steel DPF-Back Exhaust System w/ Polished Tip GM Diesel Trucks 17-19 V8-6.6L (td) L5P Fits: 2017-2019 Chevrolet Silverado 2500 HD (Liter: 6.6 & Cylinder: 8 & Block: V);...More Details »
Item #: 49-04086-P
Condition:
New
Price: $848.40
DPF Back
Description: ATLAS 5 IN Aluminized Steel DPF-Back Exhaust System GM Diesel Trucks 07.5-10 V8-6.6L (td) LMM Fits: GM Diesel Trucks 07.5-10 V8-6.6L (td) LMM
Item #: 49-04040
Condition:
New
Price: $441.00
DPF Back
Description: ATLAS 5 IN Aluminized Steel DPF-Back Exhaust System w/Polished Tip GM Diesel Trucks 07.5-10 V8-6.6L (td) LMM Fits: GM Diesel Trucks 07.5-10 V8-6.6L (td) LMM
Item #: 49-04040-P
Condition:
New
Price: $561.75
DPF Back
Description: ATLAS 4 IN Aluminized Steel DPF-Back Exhaust System w/Black Tip GM Diesel Trucks 17-19 V8-6.6L (td) L5P Fits: 2017-2019 Chevrolet Silverado 2500 HD (Liter: 6.6 & Cylinder: 8 & Block: V); 2017-2019...More Details »
Item #: 49-04085-B
Condition:
New
Price: $689.85
DPF Back
Description: ATLAS 4 IN Aluminized Steel DPF-Back Exhaust System w/ Polished Tip GM Diesel Trucks 17-19 V8-6.6L (td) L5P Fits: 2017-2019 Chevrolet Silverado 2500 HD (Liter: 6.6 & Cylinder: 8 & Block: V);...More Details »
Item #: 49-04085-P
Condition:
New
Price: $622.65
DPF Back
Description: ATLAS 4 IN Aluminized Steel DPF-Back Exhaust System w/Black Tip GM Diesel Trucks 2016 V8-6.6L (td) LML Fits: GM Diesel Trucks 2016 V8-6.6L(td) LML
Item #: 49-04080-B
Condition:
New
Price: $908.25
DPF Back
Description: ATLAS 4 IN Aluminized Steel DPF-Back Exhaust System w/Polished Tip GM Diesel Trucks 2016 V8-6.6L (td) LML Fits: GM Diesel Trucks 2016 V8-6.6L(td) LML
Item #: 49-04080-P
Condition:
New
Price: $848.40
DPF Back
Description: ATLAS 5 IN Aluminized Steel DPF-Back Exhaust System w/Black Tip GM Diesel Trucks 07.5-10 V8-6.6L (td) LMM Fits: GM Diesel Trucks 07.5-10 V8-6.6L (td) LMM
Item #: 49-04040-B
Condition:
New
Price: $580.65
DPF Back
Description: ATLAS 5 IN Aluminized Steel DPF-Back Exhaust System w/Black Tip GM Diesel Trucks 11-16 V8-6.6L (td) LML Fits: GM Diesel Trucks 11-16 V8-6.6L (td) LML
Item #: 49-04041-B
Condition:
New
Price: $580.65
DPF Back
Description: ATLAS 5 IN Aluminized Steel DPF-Back Exhaust System w/Polished Tip GM Diesel Trucks 11-16 V8-6.6L (td) LML Fits: GM Diesel Trucks 11-16 V8-6.6L (td) LML
Item #: 49-04041-P
Condition:
New
Price: $561.75
DPF Back
Description: ATLAS 5 IN Aluminized Steel DPF-Back Exhaust System GM Diesel Trucks 11-16 V8-6.6L (td) LML Fits: GM Diesel Trucks 11-16 V8-6.6L (td) LML
Item #: 49-04041
Condition:
New
Price: $441.00
DPF Back
Description: ATLAS 5 IN Aluminized Steel DPF-Back Exhaust System w/Black Tip GM Diesel Trucks 2016 V8-6.6L (td) LML Fits: GM Diesel Trucks 2016 V8-6.6L(td) LML
Item #: 49-04081-B
Condition:
New
Price: $689.85
DPF Back
Description: ATLAS 5 IN Aluminized Steel DPF-Back Exhaust System w/Polished Tip GM Diesel Trucks 2016 V8-6.6L (td) LML Fits: GM Diesel Trucks 2016 V8-6.6L(td) LML
Item #: 49-04081-P
Condition:
New
Price: $622.65
Intercoolers
Description: BladeRunner 3 IN Intercooler Tube Cold Side GM Diesel Trucks 2001 V8-6.6L (td) LB7 Fits: GM Diesel Trucks 2001 V8-6.6L (td) LB7
Item #: 46-20043-B
Condition:
New
Price: $266.70
Intercoolers
Description: BladeRunner 3 IN Aluminum Hot and Cold Intercooler Tube Kit Black GM Diesel Trucks 02-04 V8-6.6L (td) LB7 Fits: GM Diesel Trucks 02-04 V8-6.6L (td) LB7
Item #: 46-20045
Condition:
New
Price: $541.80
Intercoolers
Description: BladeRunner 3 IN Intercooler Tube Cold Side Black GM Diesel Trucks 17-19 V8-6.6L (td) L5P Fits: GM Diesel Trucks 2017 V8-6.6L (td) L5P
Item #: 46-20339-B
Condition:
New
Price: $339.15
Intercoolers
Description: BladeRunner 3 IN Intercooler Tube Hot Side Black GM Diesel Trucks 01-04 V8-6.6L (td) LB7 Fits: GM Diesel Trucks 01-04 V8-6.6L (td) LB7
Item #: 46-20046
Condition:
New
Price: $325.50
Turbocharger Intercooler Pipe Set
Description: BladeRunner 3 IN Intercooler Tube Cold Side GM Diesel Trucks 11-16 V8-6.6L (td) LML Fits: GM Diesel Trucks 11-16 V8-6.6L (td) LML
Item #: 46-20118
Condition:
New
Price: $266.70
Turbocharger Intercooler Pipe Set
Description: BladeRunner 3 IN Intercooler Tube Hot Side Black GM Diesel Trucks 11-16 V8-6.6L (td) LML Fits: GM Diesel Trucks 11-16 V8-6.6L (td) LML
Item #: 46-20119
Condition:
New
Price: $339.15
Intercoolers
Description: BladeRunner 3 IN Aluminum Hot and Cold Intercooler Tube Kit Black GM Diesel Trucks 11-16 V8-6.6L (td) LML Fits: GM Diesel Trucks 11-16 V8-6.6L (td) LML
Item #: 46-20114-B
Condition:
New
Price: $541.80
Intercoolers
Description: BladeRunner 3 IN & 3-1/2 IN Aluminum Hot and Cold Intercooler Tube Kit Black GM Diesel Trucks 17-19 V8-6.6L (td) L5P Fits: GM Diesel Trucks 2017 V8-6.6L (td) L5P
Item #: 46-20334-B
Condition:
New
Price: $689.85
Transmission Oil Cooler
Description: BladeRunner Transmission Oil Cooler Kit GM Trucks/SUVs 99-13 V8 Fits: GM Trucks/SUVs 99-13 V8
Item #: 46-80007
Condition:
New
Price: $523.95
No Image Available
Intercooler Hose Kit
Description: BladeRunner 3 IN Aluminum Hot and Cold Charge Pipe Kit Black GM Trucks 20-21 V8-6.6L (td) Fits: GM Diesel Trucks 20-21 V8-6.6L (td) L5P
Item #: 46-20444-B
Condition:
New
Price: $689.85
Intercoolers
Description: BladeRunner GT Series Intercooler GM Diesel Trucks 17-19 V8-6.6L (td) L5P Fits: GM Diesel Trucks 17-19 V8-6.6L (td) L5P
Item #: 46-20331
Condition:
New
Price: $2,238.60
Intercoolers
Description: BladeRunner GT Series Intercooler GM Diesel Trucks 11-16 V8-6.6L (td) LML Fits: GM Diesel Trucks 11-15 V8-6.6L (td) LML
Item #: 46-20111
Condition:
New
Price: $2,007.60
Intercoolers
Description: BladeRunner GT Series Intercooler Kit w/ Tubes Black GM Diesel Trucks 17-19 V8-6.6L (td) L5P Fits: GM Diesel Trucks 17-19 V8-6.6L (td) L5P
Item #: 46-20332-B
Condition:
New
Price: $2,564.10
Intercoolers
Description: BladeRunner 3 IN Intercooler Tube Hot Side Black GM Diesel Trucks 17-19 V8-6.6L (td) L5P Fits: GM Diesel Trucks 2017 V8-6.6L (td) L5P
Item #: 46-20338-B
Condition:
New
Price: $390.60
Intercoolers
Description: BladeRunner GT Series Intercooler Kit w/ Tubes Black GM Diesel Trucks 11-16 V8-6.6L (td) LML Fits: GM Diesel Trucks 11-16 V8-6.6L (td) LML
Item #: 46-20112
Condition:
New
Price: $2,300.55
Intercoolers
Description: BladeRunner GT Series Intercooler GM Diesel Trucks 06-10 V8-6.6L (td) LLY/LBZ/LMM Fits: GM Diesel Trucks 06-10 V8-6.6L (td) LLY/LBZ/LMM
Item #: 46-20051
Condition:
New
Price: $2,007.60
Intercoolers
Description: BladeRunner 3 IN Intercooler Tube Hot Side Black GM Diesel Trucks 04.5-10 V8-6.6L (td) LLY/LBZ/LMM Fits: GM Diesel Trucks 04.5-10 V8-6.6L (td) LLY/LBZ/LMM
Item #: 46-20049
Condition:
New
Price: $339.15
Turbocharger Intercooler Pipe Set
Description: BladeRunner 3 IN Intercooler Tube Cold Side GM Diesel Trucks 02-04 V8-6.6L (td) LB7 Fits: GM Diesel Trucks 02-04 V8-6.6L (td) LB7
Item #: 46-20047
Condition:
New
Price: $266.70
Intercoolers
Description: BladeRunner 3 IN Intercooler Tube Cold Side GM Diesel Trucks 04.5-05 V8-6.6L (td) LLY Fits: GM Diesel Trucks 04.5-05 V8-6.6L (td) LLY
Item #: 46-20048
Condition:
New
Price: $325.50
Engine Intake Manifold Runner
Description: BladeRunner Turbo Inlet Manifold GM Diesel Trucks 04.5-05 V8-6.6L (td) LLY Fits: GM Diesel Trucks 04.5-05 V8-6.6L (td) LLY
Item #: 46-60029
Condition:
New
Price: $441.00
Turbo Kits
Description: BladeRunner Turbo Inlet Manifold GM Diesel Trucks 06-10 V8-6.6L (td) LLY/LBZ/LMM Fits: GM Diesel Trucks 06-10 V8-6.6L (td) LLY/LBZ/LMM
Item #: 46-60039-1
Condition:
New
Price: $441.00