UnderDog Diesel » 2025

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  • Year: 2025

View Universal items for: 2025


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Items 61-120 of 197
Description: Universal Fitment Fits 4" Systems 20" Length
Item #: 555-03401
Condition: New
Price: $175.00

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Description: Universal Fitment Fits 5" Systems 20" Length
Item #: 555-03501
Condition: New
Price: $205.00

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Item #: ‍DMAX-BFC-6.6 + DMAX-BDC-2024
Condition: New
Price: $90.48
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Cap for L5P Intake Horn
Description: Fits L5P Intake Horn PCV Provision
Item #: DogBone-7/8-L5P-CAP-KIT
Condition: New
Price: $17.89
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L5P Coolant Cap Kit
Description: Replacement for Cheap Vacuum Plugs in 'Fix Kits'
Item #: DogBone-1/4-L5P-COOLANT-CAP-KIT
Condition: New
Price: $8.49
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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

Price: $49.99
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Price: $20.99
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Price: $199.00

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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: $249.00

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Price: $68.99
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NEW!
Description: Ready to tune your 2018+ Dodge vehicle? The Dodge Smart Access cable enables read, write, and special functions for tuning and diagnostics using VCM Suite software.
Item #: H-002-01
Condition: New
Price: $89.00
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Description: Tune your 2024-2026 Silverado/Sierra 2500/3500 with the 6.6L L5P Duramax (E42 ECM) now using HP Tuners’ VCM Suite! This service is required to upgrade the E42 ECM in these diesel trucks for...More Details »
Item #: ECM-E42-L5P-U
Condition: New
Lead Time is 7-12 Business Days once HP Tuners receives your ECM (not including shipping)
A shipping form will be emailed to you after purchase. Please ensure correct email at checkout to prevent further delays.
Price: $999.99


Description: HP Tuners is thrilled to offer support for the GM Global B T93 TCM found in various GM vehicles equipped with the GM 10L80 10-speed transmission. This upgrade service is required to enable...More Details »
Item #: TCM-GB-T93-UO
Condition: New
Lead Time is 3-5 Business Days once HP Tuners receives your ECM (not including shipping)
A shipping form will be emailed to you after purchase. Please ensure correct email at checkout to prevent further delays.
Price: $399.99


Ships in 3 - 4 Weeks / Unless Informed Otherwise
Price: $575.00
Sale: $546.25
Save: 5%
Save: $28.75


Ships in 1 - 2 Weeks / Unless Informed Otherwise
Price: $290.00
Sale: $275.50
Save: 5%
Save: $14.50


Ships in 2 - 3 Weeks / Unless Informed Otherwise
Price: $320.00
Sale: $304.00
Save: 5%
Save: $16.00


Description: - 5/16" Hose Barb - High Temp O-Ring - Billet 6061 Aluminum
Item #: JRS-2020-L5P-TCF
Condition: New
In stock. Order by 2PM EST for guaranteed same day shipping M-F.
Price: $45.00

Description: - 5/16" Hose Barb - High Temp O-Ring - Billet 6061 Aluminum - 39" Hose
Item #: JRS-2020-L5P-TCFA
Condition: New
In stock. Order by 2PM EST for guaranteed same day shipping M-F.
Price: $55.00

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
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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

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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

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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
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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
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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
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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

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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

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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

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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

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Description: Fits; 2011-2025 2500/3500 GM HD Truck
Item #: KR280
Condition: New
Price: $239.99
Sale: $227.99
Save: 5%
Save: $12.00

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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

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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

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Description: Fits; 2011-2025 2500/3500 GM HD Truck
Item #: KRTR11
Condition: New
Price: $379.99
Sale: $360.99
Save: 5%
Save: $19.00

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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
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Description: Fits; 2017-2024 Ford Super Duty F-250/F-350 4X4 Only
Item #: KRFTB17-2
Condition: New
Price: $429.99
Sale: $408.49
Save: 5%
Save: $21.50

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Description: Fits; 2011-2025 Chevy/GMC 2500/3500 HD
Item #: KRGUSSET11
Condition: New
Price: $89.99
Sale: $85.49
Save: 5%
Save: $4.50
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Description: Fits; 2020-2025 CHEVY/GMC 2500/3500 HD
Item #: KRKEY20
Condition: New
Price: $119.99
Sale: $113.99
Save: 5%
Save: $6.00
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Description: Fits; 2011-2025 GM HD Trucks 2500HD/3500
Item #: KR0232
Condition: New
Price: $59.99
Sale: $56.99
Save: 5%
Save: $3.00
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Description: Fits: 1988–2026 Chevrolet 1500/1500HD/2500HD/3500 1988-2026 GMC 1500/1500HD/2500HD/3500 Important Fitment Details: Designed For HD Trucks Equipped with a Kryptonite Centerlink K Series...More Details »
Item #: 10KR78
Condition: New
Price: $59.99
Sale: $56.99
Save: 5%
Save: $3.00
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Description: Fits; 2011-2025 CHEVY/GMC 2500/3500 HD Will NOT fit on 2024+ AT4X & ZR2 trucks equipped with DSSV shocks.
Item #: KRSE11
Condition: New
Price: $89.99
Sale: $85.49
Save: 5%
Save: $4.50
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Description: Fits; 2011-2025 GMC/Chevrolet 2500HD/3500 Trucks. Also 2007-2018 1500 Silverado, Sierra. And 2007-2019; Escalade, Avalanche, Suburban, Tahoe, Yukon, 6 Lug Trucks.
Item #: KRSLV11
Condition: New
Price: $34.99
Sale: $33.24
Save: 5%
Save: $1.75
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Description: Fits; 2011-2025 Chevy/GMC 2500/3500 HD
Item #: KR11SSU78
Condition: New
Price: $599.99
Sale: $569.99
Save: 5%
Save: $30.00

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Description: Fits; 2011-2025 Chevy/GMC 2500/3500 HD (Factory Taper Size)
Item #: KRCLP11
Condition: New
Price: $799.99
Sale: $759.99
Save: 5%
Save: $40.00

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Description: Fits; 2020-2025 Chevy/GMC 2500/3500 HD Will NOT fit on AT4X & ZR2 trucks equipped with DSSV shocks.
Item #: KR20STAGE1
Condition: New
Price: $169.99
Sale: $161.49
Save: 5%
Save: $8.50

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Description: Fits; 2020-2025 Chevy/GMC 2500/3500 HD Will NOT fit on AT4X & ZR2 trucks equipped with DSSV shocks.
Item #: KR20STAGE2
Condition: New
Price: $799.99
Sale: $759.99
Save: 5%
Save: $40.00

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Description: Fits; 2020-2025 Chevy/GMC 2500/3500 HD Will NOT fit on AT4X & ZR2 trucks equipped with DSSV shocks.
Item #: KR20STAGE3FOX
Condition: New
Price: $1,559.99
Sale: $1,481.99
Save: 5%
Save: $78.00

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Description: Fits; 2020-2025 Chevy/GMC 2500/3500 HD Will NOT fit on AT4X & ZR2 trucks equipped with DSSV shocks.
Item #: KR20STAGE4FOX
Condition: New
Not Available
Price: $1,999.99
Sale: $1,899.99
Save: 5%
Save: $100.00

Description: Fits; 2020-2025 Chevy/GMC 2500HD/3500 TRUCKS and Much More
Item #: KRSBEL20
Condition: New
Price: $159.99
Sale: $151.99
Save: 5%
Save: $8.00

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Description: Fits; 2020-2024 Chevy/GMC 2500HD/3500 TRUCKS with lifts higher than 6"
Item #: KRSBEL1425
Condition: New
Price: $169.99
Sale: $161.49
Save: 5%
Save: $8.50

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Description: Fits; 2020-2025 Chevy/GMC 2500HD/3500 TRUCKS and Much More
Item #: KRSBEL26
Condition: New
Price: $169.99
Sale: $161.49
Save: 5%
Save: $8.50

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Description: Fits: 2011–2025 Chevy 2500 / 3500 2011–2025 GMC 2500 / 3500 Important Fitment Details: This rebuild kit is designed for trucks that already have Kryptonite Tie Rods and retain a Stock...More Details »
Item #: 11KRYNEW78
Condition: New
Price: $229.99
Sale: $218.49
Save: 5%
Save: $11.50

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Description: 2011+ Chevrolet Silverado 2500HD / 3500HD 2011+ GMC Sierra 2500HD / 3500HD
Item #: KRKN11
Condition: New
Price: $99.99
Sale: $94.99
Save: 5%
Save: $5.00
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Track Bar
Description: Fits: 2014-2026 Ram 2500 4x4 2013-2026 Ram 3500 4x4
Item #: KRRTB14
Condition: New

Description: Fits; 2011-2025 CHEVY/GMC 2500/3500 HD
Item #: ULTIMATE11
Condition: New
Price: $1,499.99
Sale: $1,424.99
Save: 5%
Save: $75.00

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Description: Fits; 2011-2025 Chevy/GMC Truck 2500HD/3500 With Aftermarket Bolt on Ball Joint Style Control Arms ONLY!
Item #: 1119BJPACK-2
Condition: New
Price: $199.99
Sale: $189.99
Save: 5%
Save: $10.00

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Description: Fits; 2011-2025 Kryptonite and Cognito Upper Control arms ONLY! *Will not fit FTS Arms, or Stock control arms.
Item #: KRBUCA11
Condition: New
Price: $59.99
Sale: $56.99
Save: 5%
Save: $3.00
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Description: Fits; Kryptonite Upper Control Arms for the 2011-2025 GM 2500HD-3500 Trucks
Item #: PB67548, PB67547
Condition: New
Price: $19.98
Sale: $18.98
Save: 5%
Save: $1.00
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Description: Fits; 2020-2025 Chevy/GMC 2500/3500 HD Truck
Item #: KRUCA20
Condition: New
Price: $699.99
Sale: $664.99
Save: 5%
Save: $35.00

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Items 61-120 of 197

View Universal items for: 2025