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UnderDog Diesel » 2023, Silverado 3500
Products for:
- Year: 2023
- Model: Silverado 3500
View Universal items for: 2023 Silverado 3500
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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
Description: 2020+ L5P Fuel Filter Upgrade Kit For Short Bed Applications and 2024 Regular Cab Long Bed Applications
Item #: FPE-L5P-FFBA-20
Condition:
New
Price: $229.00
Item #: FPE-HAR-MU-PT-7
Condition:
New
Price: $28.99
Item #: FPE-L5P-MAP-SPR
Condition:
New
Price: $68.99
Item #: FPE-HAR-L5P-INJ-PT
Condition:
New
Price: $59.99
Suspension Shock Absorber Kit
Description: Application specific valving to maximize performance.
Item #: 883-26-084
Condition:
New
Price: $1,679.95
Suspension Shock Absorber Kit
Description: Application specific valving to maximize performance.
Item #: 883-26-085
Condition:
New
Price: $1,679.95
Suspension Shock Absorber
Description: Application specific valving to maximize performance.
Item #: 985-24-238
Condition:
New
Price: $229.95
Suspension Shock Absorber
Description: Application specific valving to maximize performance.
Item #: 985-24-239
Condition:
New
Price: $229.95
Suspension Shock Absorber
Description: Application specific valving to maximize performance.
Item #: 985-24-240
Condition:
New
Price: $229.95
Suspension Shock Absorber
Description: Application specific valving to maximize performance.
Item #: 985-24-241
Condition:
New
Price: $229.95
Suspension Shock Absorber
Description: Application specific valving to maximize performance.
Item #: 985-24-242
Condition:
New
Price: $356.95
Suspension Shock Absorber
Description: Application specific valving to maximize performance.
Item #: 985-24-243
Condition:
New
Price: $356.95
Suspension Shock Absorber
Description: Application specific valving to maximize performance.
Item #: 985-24-244
Condition:
New
Price: $356.95
Suspension Shock Absorber
Description: Application specific valving to maximize performance.
Item #: 985-24-245
Condition:
New
Price: $356.95
Allison 1000 5SPD - 6SPD
Item #: GFP-ALLISON
Condition:
New
Price: $349.00
Allison 10L1000
Item #: ATC-(#)-2020
Condition:
New
Current build time of 6-8 business days.
Price: $1,845.00
Description: Conveniently upgrade your E41 ECM, found in the 2017-2023 Chevy Silverado and GMC Sierra 2500/3500 6.6L Duramax trucks (L5P and L5D applications), without removing it from the vehicle. Upgrade your...More Details »
Item #: ECM-00-L5P-K
Condition:
New
Price: $199.99
Cold Air Intake
Item #: HSP-D-602-2-HSP-CUST
Condition:
New
Not Available
Cold Air Intake
Item #: HSP-D-602-2-HSP-BR
Condition:
New
Not Available
Cold Air Intake
Item #: HSP-D-602-2-HSP-CB
Condition:
New
Not Available
Cold Air Intake
Item #: HSP-D-602-2-HSP-CR
Condition:
New
Not Available
Cold Air Intake
Item #: HSP-D-602-2-HSP-CP
Condition:
New
Not Available
Cold Air Intake
Item #: HSP-D-602-2-HSP-GB
Condition:
New
Not Available
Cold Air Intake
Item #: HSP-D-602-2-HSP-DG
Condition:
New
Not Available
Cold Air Intake
Item #: HSP-D-602-2-HSP-O
Condition:
New
Not Available
Cold Air Intake
Item #: HSP-D-602-2-HSP-W
Condition:
New
Not Available
Cold Air Intake
Item #: HSP-D-602-2-HSP-SB
Condition:
New
Not Available
Intercooler Pipes
Item #: HSP-D-600-2-HSP-CUST
Condition:
New
Not Available
Intercooler Pipes
Item #: HSP-D-600-2-HSP-BR
Condition:
New
Not Available
Intercooler Pipes
Item #: HSP-D-600-2-HSP-CB
Condition:
New
Not Available
Intercooler Pipes
Item #: HSP-D-600-2-HSP-CR
Condition:
New
Not Available
Intercooler Pipes
Item #: HSP-D-600-2-HSP-CP
Condition:
New
Not Available
Intercooler Pipes
Item #: HSP-D-600-2-HSP-GB
Condition:
New
Not Available
Intercooler Pipes
Item #: HSP-D-600-2-HSP-DG
Condition:
New
Not Available
Intercooler Pipes
Item #: HSP-D-600-2-HSP-O
Condition:
New
Not Available
Intercooler Pipes
Item #: HSP-D-600-2-HSP-W
Condition:
New
Not Available
Intercooler Pipes
Item #: HSP-D-600-2-HSP-SB
Condition:
New
Not Available
Item #: HSP-D-602-2-HSP-RAW
Condition:
New
Ships in 3 - 4 Weeks / Unless Informed Otherwise
Price: $575.00
Sale: $546.25
Save: 5%
Save: $28.75
Item #: HSP-D-600-2-HSP-RAW
Condition:
New
Ships in 1 - 2 Weeks / Unless Informed Otherwise
Price: $290.00
Sale: $275.50
Save: 5%
Save: $14.50
Item #: HSP-D-605-2D-HSP-Raw
Condition:
New
Ships in 2 - 3 Weeks / Unless Informed Otherwise
Price: $320.00
Sale: $304.00
Save: 5%
Save: $16.00
Description: For use with 2-3" Leveling kit with Aftermarket UCA
Item #: 25001-302-EXT2
Condition:
New
Price: $1,129.00
Sale: $1,072.55
Save: 5%
Save: $56.45
Description: Fits; 2001-2023 Chevrolet and GMC 1500HD / 2500 / 2500HD / 3500 / 3500HD 2WD/4WD trucks, 2001-2013 Chevy and GMC 2500 2WD/4WD SUVs and Hummer H2, H2 SUTs. 1999-2018 Chevy and GMC 1500 6 Lug Trucks
Item #: KR86325
Condition:
New
Price: $19.99
Sale: $18.99
Save: 5%
Save: $1.00
NEW!
Description: Fits:
2020+ Chevrolet Silverado 2500HD / 3500HD
2020+ GMC Sierra 2500HD / 3500HD
Important Fitment Details:
This system will NOT work with Aftermarket Sway Bars. Be sure to confirm your sway bar diameter is 35MM prior to purchasing.
Item #: KRUSBB-G
Condition:
New
Price: $159.99
Sale: $151.99
Save: 5%
Save: $8.00
Description: Fits; 2015-2025 Chevy/GMC 2500/3500 HD *WITHOUT FACTORY TABS*
***Will work with PISK systems in place***
Item #: KRSS15FOX
Condition:
New
Price: $339.99
Sale: $322.99
Save: 5%
Save: $17.00
Description: Fits; 2011-2025 Chevy/GMC 2500/3500 HD *WITHOUT FACTORY TABS
Item #: KRSS15
Condition:
New
Price: $99.99
Sale: $94.99
Save: 5%
Save: $5.00
Description: Fits; 1988-Current Chevy/GMC 1500HD/2500HD/3500 TRUCKS and Much More, This is a popular Bolt on Style Ball Joint for many aftermarket applications Including Off-Road Jeep and Toyota Fitment. *GM...More Details »
Item #: KR6292
Condition:
New
Price: $59.99
Sale: $56.99
Save: 5%
Save: $3.00
Description: Fits; 2011-2025 Chevrolet and GMC 2500HD/3500 Trucks, Also 2015-2018 Chevy and GMC Canyon / Colorado Trucks.
Item #: KR86376
Condition:
New
Price: $99.99
Sale: $94.99
Save: 5%
Save: $5.00
Description: Part# KRSM10-50 (50mm Reservoir) Fits: Rad Flo, (King 2.5 OEM Series w/ 2" reservoir)(CALL FOR FITMENT on Bilstein B8 5160)
Fits; 2011+ Chevy/GMC 2500/3500 HD
*SOLD AS A PAIR
Item #: KRSM11-50
Condition:
New
Price: $179.99
Sale: $170.99
Save: 5%
Save: $9.00
Description: Part# KRSM11-55 (55mm Reservoir) Fits: Fox 2.0 Performance Series,
Fits; 2011+ Chevy/GMC 2500/3500 HD
*SOLD AS A PAIR
Item #: KRSM11-55
Condition:
New
Price: $179.99
Sale: $170.99
Save: 5%
Save: $9.00
Description: Part# KRSM11-65 (65mm Reservoir) Fits: Fox 2.5 Race Series, Vertex 2.5, Elka 2.5
Fits; 2011+ Chevy/GMC 2500/3500 HD
*SOLD AS A PAIR
Item #: KRSM11-65
Condition:
New
Price: $179.99
Sale: $170.99
Save: 5%
Save: $9.00
Description: Fits; 2011-2025 Chevrolet and GMC 2500HD/3500 Trucks.
Item #: 11KDG018
Condition:
New
Price: $299.99
Sale: $284.99
Save: 5%
Save: $15.00
Description: Fits; 2011-2025 2500/3500 GM HD Truck
Item #: KR280
Condition:
New
Price: $239.99
Sale: $227.99
Save: 5%
Save: $12.00
Description: Fits; 2011-2025 Chevy/GMC 2500/3500 HD TRUCK
Item #: KRISP11
Condition:
New
Price: $549.99
Sale: $522.49
Save: 5%
Save: $27.50
Description: Fits; 2011-2025 Chevy/GMC 2500HD/3500 GM Trucks
Item #: KR419A
Condition:
New
Price: $239.99
Sale: $227.99
Save: 5%
Save: $12.00
Description: Fits; 2011-2025 2500/3500 GM HD Truck
Item #: KRTR11
Condition:
New
Price: $379.99
Sale: $360.99
Save: 5%
Save: $19.00
Description: Fits; 2011-2025 GM HD Trucks (2500HD/3500)
***SRW ONLY (Single Rear Wheel)***
Item #: KRP0175
Condition:
New
Price: $9.99
Sale: $9.49
Save: 5%
Save: $0.50
Description: Fits; 2011-2025 Chevy/GMC 2500/3500 HD
Item #: KRGUSSET11
Condition:
New
Price: $89.99
Sale: $85.49
Save: 5%
Save: $4.50
Description: Fits; 2020-2025 CHEVY/GMC 2500/3500 HD
Item #: KRKEY20
Condition:
New
Price: $119.99
Sale: $113.99
Save: 5%
Save: $6.00
Description: Fits; 2011-2025 GM HD Trucks 2500HD/3500
Item #: KR0232
Condition:
New
Price: $59.99
Sale: $56.99
Save: 5%
Save: $3.00