- Home »
- Catalog
UnderDog Diesel » 2023, Chevrolet
Products for:
- Year: 2023
- Make: Chevrolet
View Universal items for: 2023 Chevrolet
Browse Products
Description: -M8-1.25 thread size, 30mm thread length
-220+ KPSI tensile strength
-12-point bolt head
-Black oxide finish
-Lube Pack
Item #: DogBone-UPBK-L5P
Condition:
New
Price: $23.99
Description: In-vehicle ECM/TCM unlock
Adds up to 125hp/275tq to the tires at Peak RPM's
Monitor displays important data like Soot, Miles Since Last Regen, EGT's, Boost and Fluid Temperatures
10-speed...More Details »
Item #: 85400-261
Condition:
New
Price: $1,049.95
Description: Exergy 2017+ L5P Stock Replacement Injector
Item #: E02 10701
Condition:
New
Price: $2,400.00
Price: $63.00
Dedicated Fuel Systems
Item #: DIFSL5P1001
Condition:
New
Price: $504.21
Dedicated Fuel Systems
Item #: DIFSL5P2001
Condition:
New
Price: $504.21
Item #: NDTSPC15290F240G
Condition:
New
Price: $1,051.58
Suspension Leveling Kit
Description: GM 1500
Item #: 2609
Condition:
New
Price: $538.89
Air Suspension Helper Spring
Description: Note: Do not exceed the vehicles GVWR. Fits: GM Silverado/Sierra 1500 (2WD/4WD)
Item #: 2843
Condition:
New
Price: $1,177.82
No Image Available
Air Suspension Helper Spring
Description: Note: Do not exceed the vehicles GVWR. Fits: GM Silverado/Sierra 1500 (2WD/4WD)
Item #: 2844
Condition:
New
Price: $1,336.70
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
Pigtail
Item #: FPE-HAR-CUMM-ALT-0722
Condition:
New
Price: $20.99
Description: -New Valves
-New Valve Guides
-New Valve Springs
-New Valve Seals
No Core Charge
Item #: FPE-61-10014-D
Condition:
New
Please Call for Availability
Description: -New Valves
-New Valve Guides
-New Valve Springs
-New Valve Seals
No Core Charge
Item #: FPE-61-10014-P
Condition:
New
Please Call for Availability
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-HAR-L5P-INJ-PT
Condition:
New
Price: $59.99
Suspension Shock Absorber Kit
Description: Application specific valving to maximize performance.
Item #: 883-06-175
Condition:
New
Price: $3,879.95
Suspension Shock Absorber Kit
Description: Application specific valving to maximize performance.
Item #: 883-26-105
Condition:
New
Price: $3,589.95
Suspension Shock Absorber Kit
Description: Application specific valving to maximize performance.
Item #: 883-06-157
Condition:
New
Price: $2,415.95
Suspension Shock Absorber Kit
Description: Application specific valving to maximize performance.
Item #: 883-06-162
Condition:
New
Price: $2,415.95
Suspension Shock Absorber Kit
Description: Application specific valving to maximize performance.
Item #: 883-26-060
Condition:
New
Price: $1,679.95
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 Kit
Description: Application specific valving to maximize performance.
Item #: 883-26-087
Condition:
New
Price: $1,679.95
Suspension Shock Absorber
Description: Application specific valving to maximize performance.
Item #: 985-02-134
Condition:
New
Price: $629.95
Suspension Shock Absorber
Description: Application specific valving to maximize performance.
Item #: 985-24-209
Condition:
New
Price: $229.95
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
Suspension Shock Absorber
Description: Application specific valving to maximize performance.
Item #: 985-62-012
Condition:
New
Price: $314.95
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
Price: $725.00
Sale: $688.75
Save: 5%
Save: $36.25
Cold Air Intake
Item #: HSP-D-602-2-HSP-BR
Condition:
New
Price: $650.00
Sale: $617.50
Save: 5%
Save: $32.50
Cold Air Intake
Item #: HSP-D-602-2-HSP-CB
Condition:
New
Price: $650.00
Sale: $617.50
Save: 5%
Save: $32.50
Cold Air Intake
Item #: HSP-D-602-2-HSP-CR
Condition:
New
Price: $650.00
Sale: $617.50
Save: 5%
Save: $32.50
Cold Air Intake
Item #: HSP-D-602-2-HSP-CP
Condition:
New
Price: $650.00
Sale: $617.50
Save: 5%
Save: $32.50
Cold Air Intake
Item #: HSP-D-602-2-HSP-GB
Condition:
New
Price: $650.00
Sale: $617.50
Save: 5%
Save: $32.50
Cold Air Intake
Item #: HSP-D-602-2-HSP-DG
Condition:
New
Price: $650.00
Sale: $617.50
Save: 5%
Save: $32.50
Cold Air Intake
Item #: HSP-D-602-2-HSP-O
Condition:
New
Price: $650.00
Sale: $617.50
Save: 5%
Save: $32.50
Cold Air Intake
Item #: HSP-D-602-2-HSP-W
Condition:
New
Price: $650.00
Sale: $617.50
Save: 5%
Save: $32.50
Cold Air Intake
Item #: HSP-D-602-2-HSP-RAW
Condition:
New
Price: $575.00
Sale: $546.25
Save: 5%
Save: $28.75
Cold Air Intake
Item #: HSP-D-602-2-HSP-SB
Condition:
New
Price: $650.00
Sale: $617.50
Save: 5%
Save: $32.50
Intercooler Pipes
Item #: HSP-D-600-2-HSP-CUST
Condition:
New
Price: $405.00
Sale: $384.75
Save: 5%
Save: $20.25
Intercooler Pipes
Item #: HSP-D-600-2-HSP-BR
Condition:
New
Price: $330.00
Sale: $313.50
Save: 5%
Save: $16.50
Intercooler Pipes
Item #: HSP-D-600-2-HSP-CB
Condition:
New
Price: $330.00
Sale: $313.50
Save: 5%
Save: $16.50
Intercooler Pipes
Item #: HSP-D-600-2-HSP-CR
Condition:
New
Price: $330.00
Sale: $313.50
Save: 5%
Save: $16.50
Intercooler Pipes
Item #: HSP-D-600-2-HSP-CP
Condition:
New
Price: $330.00
Sale: $313.50
Save: 5%
Save: $16.50
Intercooler Pipes
Item #: HSP-D-600-2-HSP-GB
Condition:
New
Price: $330.00
Sale: $313.50
Save: 5%
Save: $16.50
Intercooler Pipes
Item #: HSP-D-600-2-HSP-DG
Condition:
New
Price: $330.00
Sale: $313.50
Save: 5%
Save: $16.50
Intercooler Pipes
Item #: HSP-D-600-2-HSP-O
Condition:
New
Price: $330.00
Sale: $313.50
Save: 5%
Save: $16.50