UnderDog Diesel » 2018, GMC, Sierra 3500

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  • (X) Year: 2018
  • (X) Make: GMC
  • (X) Model: Sierra 3500

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Items 1-60 of 496
iDash Gauge Mount
Description: Gauges NOT Included
Item #: UDD-1519-52MM-Mount-D
Condition: New
Price: $85.00
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iDash Gauge Mount
Description: Gauge NOT Included
Item #: UDD-1519-52MM-Mount-S
Condition: New
Price: $65.00
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Monitor Mount
Description: For 2015-2019 Chevy/GMC 2500/3500 Monitor not Included
Item #: UDD-1519CTS2/3-MOUNT
Condition: New
Price: $65.00
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Description: Great For Mildly Modified Trucks Up To 750HP 2-Year Unlimited Mileage, 100% Workmanship Warranty
Item #: FD-A750-17-19
Condition: New
This will ship via LTL Freight
Price: $6,995.00


Description: Great For Mildly Modified Trucks Up To 900HP 2-Year Unlimited Mileage, 100% Workmanship Warranty
Item #: FD-A900-17-19
Condition: New
This will ship via LTL Freight
Price: $8,495.00


This product cannot ship to California.
Price: $1,999.00


*Allow 5-7 business days for processing from the manufacturer*
This product cannot ship to California.
Price: $599.99


This product cannot ship to California.
Price: $379.99
Sale: $322.99
Save: 15%
Save: $57.00


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: $518.00

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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: $865.00

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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: $785.00

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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: $645.00

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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: $585.00

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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: $313.00

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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: $630.00

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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: $2,073.00

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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: $2,399.00

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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: $365.00

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Fuel Air Separators
Description: DFS780 PRO Fuel Pump (Full-time Operation) GM Diesel Trucks 17-19 V8-6.6L (td) L5P Fits: GM Diesel Trucks 2017 V8-6.6L (td) L5P
Item #: 42-24021
Condition: New
Price: $825.00

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Fuel Air Separators
Description: DFS780 Fuel Pump (Full-time Operation) GM Diesel Trucks 17-19 V8-6.6L (td) L5P Fits: GM Diesel Trucks 2017 V8-6.6L (td) L5P
Item #: 42-14023
Condition: New
Price: $1,004.00

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DPF Back
Description: Large Bore-HD 4 IN 409 Stainless 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);...More Details »
Item #: 49-44085-B
Condition: New
Price: $585.00

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DPF Back
Description: Large Bore-HD 4 IN 409 Stainless 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:...More Details »
Item #: 49-44085-P
Condition: New
Price: $557.00

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DPF Back
Description: Large Bore-HD 4 IN 409 Stainless Steel DPF-Back Exhaust System w/Dual Black Tips GM Diesel Trucks 17-19 V8-6.6L (td) L5P Fits: 2017-2019 Chevrolet Silverado 2500 HD (Liter: 6.6 & Cylinder: 8 &...More Details »
Item #: 49-44086-B
Condition: New
Price: $865.00

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DPF Back
Description: Large Bore-HD 4 IN 409 Stainless Steel DPF-Back Exhaust w/Dual Polished Tips GM Diesel Trucks 17-19 V8-6.6L (td) L5P Fits: 2017-2019 Chevrolet Silverado 2500 HD (Liter: 6.6 & Cylinder: 8 & Block:...More Details »
Item #: 49-44086-P
Condition: New
Price: $785.00

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Engine Cold Air Intake
Description: Magnum FORCE Stage-2 XP Cold Air Intake System w/ Pro 5R Media Black GM Trucks 17-19 V8-6.6L (td) L5P Fits: GM Trucks 17-19 V8-6.6L (td) L5P
Item #: 54-12902R
Condition: New
Price: $379.00

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Air Filters - Direct Fit
Description: Magnum FLOW OE Replacement Air Filter w/ Pro 5R Media GM Diesel Trucks 17-19 V8-6.6L (td) L5P Fits: GM Diesel Trucks 17-18 V8-6.6L (td) L5P
Item #: 30-10275
Condition: New
Price: $93.00
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Air Filters - Drop In
Description: Magnum FLOW OE Replacement Air Filter w/ Pro 5R Media GM Silverado/Sierra 99-18 V6/V8 Fits: GM Silverado/Sierra 99-16 V6/V8
Item #: 30-10004
Condition: New
Price: $84.00
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Air Filters - Drop In
Description: Magnum FLOW OE Replacement Air Filter w/ Pro DRY S Media GM Silverado/Sierra 99-18 V6/V8 Fits: GM Silverado/Sierra 99-16 V6/V8
Item #: 31-10004
Condition: New
Price: $84.00
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Air Filters - Universal Fit
Description: Magnum FLOW OE Replacement Air Filter w/ Pro DRY S Media GM Diesel Trucks 17-19 V8-6.6L (td) L5P Fits: GM Diesel Trucks 17-18 V8-6.6L (td) L5P
Item #: 31-10275
Condition: New
Price: $93.00
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Cold Air Intakes
Description: Momentum GT Cold Air Intake System w/ Pro 5R Media GM Silverado/Sierra 2500/3500HD 16-18 V8-6.0L Fits: GM Silverado/Sierra 2500/3500HD 16-17 V8-6.0L
Item #: 54-74108
Condition: New
Price: $416.00

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Cold Air Intakes
Description: Momentum GT Cold Air Intake System w/ Pro DRY S Media GM Silverado/Sierra 2500/3500HD 16-18 V8-6.0L Fits: GM Silverado/Sierra 2500/3500HD 16-17 V8-6.0L
Item #: 51-74108
Condition: New
Price: $416.00

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Cold Air Intakes
Description: Momentum HD Cold Air Intake System w/ Pro 10R Media GM Diesel Trucks 17-19 V8-6.6L (td) L5P Fits: GM Diesel Trucks 17-18 V8-6.6L (td) L5P
Item #: 50-74008
Condition: New
Price: $416.00

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Cold Air Intakes
Description: Momentum HD Cold Air Intake System w/ Pro DRY S Media GM Diesel Trucks 17-19 V8-6.6L (td) L5P Fits: GM Diesel Trucks 17-18 V8-6.6L (td) L5P
Item #: 51-74008
Condition: New
Price: $416.00

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Diff Covers
Description: Pro Series Front Differential Cover Black w/ Machined Fins & Gear Oil GM Diesel Trucks 01-18 V8-6.6L (td) LB7/LLY/LBZ/LMM/LML/L5P Fits: Jeep Wrangler (JL) 2018 V6-3.6L
Item #: 46-71051B
Condition: New
Price: $374.00

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Diff Covers
Description: Pro Series Front Differential Cover Black w/ Machined Fins GM Diesel Trucks 01-18 V8-6.6L (td) LB7/LLY/LBZ/LMM/LML/L5P Fits: Jeep Wrangler (JL) 2018 V6-3.6L
Item #: 46-71050B
Condition: New
Price: $355.00

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Diff Covers
Description: Street Series Front Differential Cover Raw w/ Machined Fins GM Diesel Trucks 01-18 V8-6.6L (td) LB7/LLY/LBZ/LMM/LML/L5P Fits: Jeep Wrangler (JL) 2018 V6-3.6L
Item #: 46-71050A
Condition: New
Price: $289.00

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Diff Covers
Description: Pro Series Rear Differential Cover Black w/ Machined Fins GM Diesel Trucks 01-19 V8-6.6L (td) LB7/LLY/LBZ/LMM/LML/L5P Fits: GM Diesel Trucks 01-19 V8-6.6L (td) LB7/LLY/LBZ/LMM/LML/L5P
Item #: 46-71060B
Condition: New
Price: $355.00

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Auto Trans Oil Pan
Description: Transmission Pan, Black w/ Machined Fins GM Diesel Trucks 01-19 V8-6.6L (td) LB7/LLY/LBZ/LMM/LML/L5P Fits: GM Diesel Trucks 01-16 V8-6.6L (td) LLY/LBZ/LMM/LML
Item #: 46-70072
Condition: New
Price: $414.00

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Fuel Air Separators
Description: DFS780 Fuel Pump (Boost Activated) GM Diesel Trucks 17-19 V8-6.6L (td) L5P Fits: GM Diesel Trucks 2017 V8-6.6L (td) L5P
Item #: 42-14024
Condition: New
Price: $1,004.00

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Programmers & Tuners
Description: Sprint Booster Power Converter GM Avalanche/Escalade/Sierra/Sierra Limited/Silverado/Silverado LD 1500 07-19 V6/V8 (AT) Fits: GM Avalanche/Escalade/Sierra/Silverado 1500 07-18 V6/V8 (AT)
Item #: 77-14003
Condition: New
Price: $297.00

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Oil Filters
Description: Pro GUARD D2 Oil Filter (4 Pack) GM Trucks 03-06 V8-4.8L/5.3L/6.0L Fits: GM Trucks 03-06 V8-4.8L/5.3L/6.0L
Item #: 44-LF009-MB
Condition: New
Price: $56.00
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Oil Filters
Description: Pro GUARD D2 Oil Filter (4 Pack) GM Trucks 07-14 V8-4.8L/5.3L/6.0L/6.2L Fits: GM Trucks 07-14 V8-4.8L/5.3L/6.0L/6.2L
Item #: 44-LF012-MB
Condition: New
Price: $56.00
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Diff Covers
Description: Pro Series Rear Differential Cover Black w/ Machined Fins & Gear Oil GM Diesel Trucks 01-19 V8-6.6L (td) LB7/LLY/LBZ/LMM/LML/L5P Fits: GM Diesel Trucks 01-19 V8-6.6L (td) LB7/LLY/LBZ/LMM/LML/L5P
Item #: 46-71061B
Condition: New
Price: $414.00

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Fuel Filters
Description: Pro GUARD HD Oil Filter GM Diesel Trucks 01-18 V8-6.6L (td) LB7/LLY/LBZ/LMM/LML/L5P Fits: GM Diesel Trucks 01-178V8-6.6L (td) LLY/LBZ/LMM/LML/L5P
Item #: 44-LF001
Condition: New
Price: $24.00
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Oil Filters
Description: Pro GUARD D2 Oil Filter GM Trucks 03-06 V8-4.8L/5.3L/6.0L Fits: GM Trucks 03-06 V8-4.8L/5.3L/6.0L
Item #: 44-LF009
Condition: New
Price: $20.00
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Oil Filters
Description: Pro GUARD D2 Oil Filter GM Trucks 07-14 V8-4.8L/5.3L/6.0L/6.2L Fits: GM Trucks 07-14 V8-4.8L/5.3L/6.0L/6.2L
Item #: 44-LF012
Condition: New
Price: $20.00
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Oil Filters
Description: Pro GUARD HD Oil Filter (4 Pack) GM Diesel Trucks 01-18 V8-6.6L (td) LB7/LLY/LBZ/LMM/LML/L5P Fits: GM Diesel Trucks 01-18 V8-6.6L (td) LLY/LBZ/LMM/LML/L5P
Item #: 44-LF001-MB
Condition: New
Price: $69.00
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Transmission Filters
Description: Pro GUARD D2 Transmission Fluid Filter GM Diesel Trucks 01-18 V8-6.6L (td) LB7/LLY/LBZ/LMM/LML/L5P Fits: GM Diesel Trucks 01-15 V8-6.6L (td) LBZ/LLY/LMM/LML
Item #: 44-TF001
Condition: New
Price: $37.00
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Transmission Filters
Description: Pro GUARD D2 Transmission Fluid Filter GM Diesel Trucks 01-15 V8-6.6L (td) LB7/LLY/LBZ/LMM/LML Fits: GM Diesel Trucks 01-15 V8-6.6L (td) LBZ/LLY/LMM/LML
Item #: 44-TF006
Condition: New
Price: $37.00
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Transmission Filters
Description: Pro GUARD D2 Transmission Fluid Filter GM Diesel Trucks 01-15 V8-6.6L (td) LB7/LLY/LBZ/LMM/LML Fits: GM Diesel Trucks 01-15 V8-6.6L (td) LBZ/LLY/LMM/LML
Item #: 44-TF009
Condition: New
Price: $52.35
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Fuel Filters
Description: Pro GUARD D2 Fuel Filter (4 Pack) GM Diesel Trucks 17-21 V8-6.6L (td) / 20-21 L6-3.0L (td) Fits: GM Diesel Trucks 17-21 V8-6.6L (td) / 20-21 L6-3.0L (td)
Item #: 44-FF023-MB
Condition: New
Price: $85.00
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Fuel Filters
Description: Pro GUARD D2 Fuel Filter GM Diesel Trucks 17-21 V8-6.6L (td) / 20-21 L6-3.0L (td) Fits: GM Diesel Trucks 17-21 V8-6.6L (td) / 20-21 L6-3.0L (td)
Item #: 44-FF023
Condition: New
Price: $28.00
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Cold Air Intakes
Description: QUANTUM Cold Air Intake System w/ Pro 5R Media GM Diesel Trucks 17-19 V8-6.6L (td) L5P Fits: GM Diesel Trucks 17-18 V8-6.6L (td) L5P
Item #: 53-10007R
Condition: New
Price: $357.00

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Cold Air Intakes
Description: QUANTUM Cold Air Intake System w/ Pro DRY S Media GM Diesel Trucks 17-19 V8-6.6L (td) L5P Fits: GM Diesel Trucks 17-18 V8-6.6L (td) L5P
Item #: 53-10007D
Condition: New
Price: $357.00

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In-Line Modules
Description: SCORCHER BLUE Bluetooth Capable Power Module GM Diesel Trucks 17-19 V8-6.6L (td) L5P Fits: GM Diesel Trucks 17-18 V8-6.6L (td) L5P
Item #: 77-84010
Condition: New
Price: $554.00

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In-Line Modules
Description: SCORCHER BLUE Bluetooth Power Module & AGD Advanced Gauge Display Monitor Combo GM Diesel Trucks 17-20 V8-6.6L (td) L5P Fits: GM Diesel Trucks 17-20 V8-6.6L (td) L5P
Item #: 77-84010-AGD
Condition: New
Price: $999.00

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In-Line Modules
Description: SCORCHER HD Power Module GM Diesel Trucks 17-19 V8-6.6L (td) L5P Fits: GM Diesel Trucks 17-18 V8-6.6L (td) L5P
Item #: 77-44010
Condition: New
Price: $442.00

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In-Line Modules
Description: SCORCHER HD Performance Package GM Diesel Trucks 17-19 V8-6.6L (td) L5P Fits: GM Diesel Trucks 17-18 V8-6.6L (td) L5P
Item #: 77-44010-PK
Condition: New
Price: $863.10

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Diff Covers
Description: Street Series Rear Differential Cover Raw w/ Machined Fins GM Diesel Trucks 01-19 V8-6.6L (td) LB7/LLY/LBZ/LMM/LML/L5P Fits: GM Diesel Trucks 01-19 V8-6.6L (td) LB7/LLY/LBZ/LMM/LML/L5P
Item #: 46-71060A
Condition: New
Price: $289.00

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Diff Covers
Description: Transmission Pan, Machined Fins GM Diesel Trucks 01-19 V8-6.6L (td) LB7/LLY/LBZ/LMM/LML/L5P Fits: GM Diesel Trucks 01-16 V8-6.6L (td) LLY/LBZ/LMM/LML
Item #: 46-70070
Condition: New
Price: $374.00

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Items 1-60 of 496

View Universal items for: 2018, GMC, Sierra 3500