UnderDog Diesel » 2019, Sierra 3500

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  • (X) Year: 2019
  • (X) Model: Sierra 3500

View Universal items for: 2019, Sierra 3500


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Items 181-240 of 485
Price: $293.55

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Description: In-vehicle ECM unlock Adds up to 150hp/350tq to the tires Monitor displays important data like Soot, Miles Since Last Regen, EGT's, Boost and Fluid Temperatures Economy (75hp/150tq), Towing...More Details »
Item #: 85400-262
Condition: New
Price: $829.95
Sale: $746.95
Save: 10%
Save: $83.00

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Description: Exergy 17-19 L5P Duramax New 30% Over Injector (Set of 8)
Item #: E02 10706
Condition: New
Price: $3,904.00

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Description: Exergy 17-19 L5P Duramax New 60% Over Injector (Set of 8)
Item #: E02 10708
Condition: New
Price: $4,120.00

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Description: Exergy 2016+ GM 2.8L Duramax New Injector - 100% Over
Item #: E02 10810
Condition: New
Price: $2,692.00

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Description: Exergy 2016+ GM 2.8L Duramax New Injector - 30% Over
Item #: E02 10806
Condition: New
Price: $2,404.00

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Description: Exergy 2016+ GM 2.8L Duramax New Injector - 60% Over
Item #: E02 10808
Condition: New
Price: $2,356.00

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Description: Exergy 2017+ L5P Stock Replacement Injector
Item #: E02 10701
Condition: New
Price: $2,400.00

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Description: Exergy 2017+ LP5 Duramax New 100% Over Injector (Set of 8)
Item #: E02 10710
Condition: New
Price: $4,440.00

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Description: Exergy M14x1.5 Union
Item #: 1-018-129
Condition: New
Price: $63.00
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Price: $841.05
Sale: $799.00
Save: 5%
Save: $42.05

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Price: $504.21
Sale: $479.00
Save: 5%
Save: $25.21

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Price: $893.68
Sale: $849.00
Save: 5%
Save: $44.68

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Price: $946.32
Sale: $899.00
Save: 5%
Save: $47.32

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Price: $893.68
Sale: $849.00
Save: 5%
Save: $44.68

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Air Suspension Helper Spring
Description: Kit comes with commercial grade air springs, upper and lower brackets that are industrial coated to prevent rust, DOT rated tubing, Automotive standard hardware and fittings, compressor, analog...More Details »
Item #: 2825
Condition: New
Price: $1,311.73

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Air Suspension Helper Spring
Description: 224CZ 3/4 OFF BNCTR
Item #: 6401
Condition: New
Price: $217.79

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Air Suspension Helper Spring
Description: Note: Do not exceed the vehicles GVWR. Fits: GM Silverado/Sierra 2500/3500HD (2WD/4WD)
Item #: 2860
Condition: New
Price: $1,470.61

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Firestone Ride-Rite - Firestone Ride-Rite RED Label Ride Rite Extreme Duty Air Spring Kit Suspension Leveling Kit - 2709
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Suspension Leveling Kit
Description: RED Label Ride Rite Extreme Duty Air Spring Kit
Item #: 2709
Condition: New
Price: $987.38

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Suspension Leveling Kit
Description: Ride-Rite Air Helper Spring Kit Rear Incl. Brackets Air Helper Springs Hardware Air Line And Inflation Valves No Drilling Required
Item #: 2613
Condition: New
Price: $866.80

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Price: $512.54

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Price: $490.19

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Price: $21.95
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Price: $45.99
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Description: 2017-2019 L5P Fuel Filter Upgrade Kit For Short and Long Bed applications as well as 2020-2024 Crew Cab Long Bed applications.
Item #: FPE-L5P-FFBA-1719
Condition: New
Price: $229.00

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Price: $28.99
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Price: $19.99
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Engine Harmonic Balancer
Description: Harmonic Balancer - Fluidampr-2017-2019 GM / Chevy Duramax L5P - Steel - Black Zinc Chromate - 8-3/8" dia - 27.6 lbs - SFI 18.1 - Made in USA - Each Fits: 2017-2019 GM/Chevy 6.6L Duramax L5P
Item #: 830141
Condition: New
Price: $563.55

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Suspension Shock Absorber
Description: Application specific valving to maximize performance.
Item #: 980-24-659
Condition: New
Price: $199.95

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Suspension Shock Absorber
Description: Application specific valving to maximize performance.
Item #: 980-24-664
Condition: New
Price: $199.95

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Suspension Shock Absorber
Description: Application specific valving to maximize performance.
Item #: 980-24-958
Condition: New
Price: $199.95

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Suspension Shock Absorber
Description: Application specific valving to maximize performance.
Item #: 980-24-963
Condition: New
Price: $199.95

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Suspension Shock Absorber
Description: Application specific valving to maximize performance.
Item #: 980-24-965
Condition: New
Price: $199.95

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Suspension Shock Absorber
Description: Application specific valving to maximize performance.
Item #: 980-24-967
Condition: New
Price: $199.95

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Suspension Shock Absorber
Description: Application specific valving to maximize performance.
Item #: 985-24-189
Condition: New
Price: $199.95

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Suspension Shock Absorber
Description: Application specific valving to maximize performance.
Item #: 985-24-190
Condition: New
Price: $199.95

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Suspension Shock Absorber
Description: Application specific valving to maximize performance.
Item #: 980-24-955
Condition: New
Price: $309.95

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Suspension Shock Absorber
Description: Application specific valving to maximize performance.
Item #: 980-24-956
Condition: New
Price: $309.95

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Suspension Shock Absorber
Description: Application specific valving to maximize performance.
Item #: 980-24-957
Condition: New
Price: $309.95

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Suspension Shock Absorber
Description: Application specific valving to maximize performance.
Item #: 980-24-964
Condition: New
Price: $309.95

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Suspension Shock Absorber
Description: Application specific valving to maximize performance.
Item #: 980-24-966
Condition: New
Price: $309.95

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Suspension Shock Absorber
Description: Application specific valving to maximize performance.
Item #: 980-24-968
Condition: New
Price: $309.95

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Suspension Shock Absorber
Description: Application specific valving to maximize performance.
Item #: 985-24-191
Condition: New
Price: $309.95

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Suspension Shock Absorber
Description: Application specific valving to maximize performance.
Item #: 985-24-192
Condition: New
Price: $309.95

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Suspension Shock Absorber
Description: Application specific valving to maximize performance.
Item #: 980-26-968
Condition: New
Price: $429.95

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Suspension Shock Absorber
Description: Application specific valving to maximize performance.
Item #: 985-26-191
Condition: New
Price: $429.95

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Fifth Wheel Trailer Hitch Puck Plug
Description: GoosePuck 5" offset ball-puck mount for GM Short Bed 2019 25K Towing
Item #: GH-21005
Condition: New
Price: $521.97

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Gooseneck Trailer Hitch Ball
Description: GoosePuck 5" offset ball-puck mount for GM Long Bed 2019 25K Towing Fits: Chevrolet: Silverado 2500 HD 2019 - 2019, Chevrolet: Silverado 3500 HD 2019 - 2019, GMC: Sierra 2500 HD 2019 - 2019,...More Details »
Item #: GH-21002
Condition: New
Price: $521.97

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Allison 1000 5SPD - 6SPD
Item #: A101-32C2BILLET
Condition: New
Price: $499.00

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Allison 1000 5SPD - 6SPD
Item #: GFP-ALLISON
Condition: New
Price: $349.00

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Allison 1000 6SPD (2017 - 2019)
Item #: A-GT6KIT-L5P
Condition: New
Current build time of 10-12 business days.
Price: $3,699.00


Allison 1000 6SPD (2017 - 2019)
Item #: ATC-L5P
Condition: New
Current build time of 9-11 days.
Price: $1,545.00


Items 181-240 of 485

View Universal items for: 2019, Sierra 3500