UnderDog Diesel » 2020, Chevrolet, Silverado 3500

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  • (X) Year: 2020
  • (X) Make: Chevrolet
  • (X) Model: Silverado 3500

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Items 121-180 of 315
Suspension Shock Absorber
Description: Application specific valving to maximize performance.
Item #: 985-24-239
Condition: New
Price: $199.95

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Suspension Shock Absorber
Description: Application specific valving to maximize performance.
Item #: 985-24-240
Condition: New
Price: $199.95

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Suspension Shock Absorber
Description: Application specific valving to maximize performance.
Item #: 985-24-241
Condition: New
Price: $199.95

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Suspension Shock Absorber
Description: Application specific valving to maximize performance.
Item #: 985-24-242
Condition: New
Price: $309.95

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Suspension Shock Absorber
Description: Application specific valving to maximize performance.
Item #: 985-24-243
Condition: New
Price: $309.95

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Suspension Shock Absorber
Description: Application specific valving to maximize performance.
Item #: 985-24-244
Condition: New
Price: $309.95

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Suspension Shock Absorber
Description: Application specific valving to maximize performance.
Item #: 985-24-245
Condition: New
Price: $309.95

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

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Current build time of 6-8 business days.
Price: $1,845.00


Transmission Control Module
Description: HP Tuners TCM - GM-T87A / 17+ Duramax
Item #: TCM-00-T87A
Condition: New
Price: $399.99

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Description: Cap for L5P Coolant Pipe
Item #: RSCC-025-BLK w/13-15
Condition: New
Price: $15.25
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Accessory Switch
Description: HP Tuners Diesel Switch (GM E41-L5P)
Item #: H-M04-00
Condition: New
Price: $79.99
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HP Tuners - HPT E41 L5P New ECM (*VIN Required*)
No Image Available
Engine Control Module (ECM)
Description: HP Tuners L5P - Modified ECM Purchase
Item #: ECM-00-L5P-P
Condition: New
Price: $1,499.99

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HP Tuners - HPT ECM Exchange (*VIN Required - Must Mail in ECM*)
No Image Available
Engine Control Module (ECM)
Description: HP Tuners L5P - ECM Exchange Service
Item #: ECM-00-L5P-E
Condition: New
Price: $649.99

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HP Tuners - HPT L5P ECM Upgrade (*VIN & Original ECM Required*)
No Image Available
Engine Control Module (ECM)
Description: HP Tuners L5P - ECM Upgrade Service
Item #: ECM-00-L5P-U
Condition: New
Price: $649.99

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Price: $680.26
Sale: $646.25
Save: 5%
Save: $34.01

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Price: $605.26
Sale: $575.00
Save: 5%
Save: $30.26

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Price: $605.26
Sale: $575.00
Save: 5%
Save: $30.26

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Price: $605.26
Sale: $575.00
Save: 5%
Save: $30.26

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Price: $605.26
Sale: $575.00
Save: 5%
Save: $30.26

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Price: $605.26
Sale: $575.00
Save: 5%
Save: $30.26

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Price: $605.26
Sale: $575.00
Save: 5%
Save: $30.26

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Price: $605.26
Sale: $575.00
Save: 5%
Save: $30.26

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Price: $605.26
Sale: $575.00
Save: 5%
Save: $30.26

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Price: $530.26
Sale: $503.75
Save: 5%
Save: $26.51

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Price: $605.26
Sale: $575.00
Save: 5%
Save: $30.26

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Price: $380.00
Sale: $361.00
Save: 5%
Save: $19.00

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Price: $305.00
Sale: $289.75
Save: 5%
Save: $15.25

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Price: $305.00
Sale: $289.75
Save: 5%
Save: $15.25

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Price: $305.00
Sale: $289.75
Save: 5%
Save: $15.25

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Price: $305.00
Sale: $289.75
Save: 5%
Save: $15.25

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Price: $305.00
Sale: $289.75
Save: 5%
Save: $15.25

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Price: $305.00
Sale: $289.75
Save: 5%
Save: $15.25

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Price: $305.00
Sale: $289.75
Save: 5%
Save: $15.25

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Price: $305.00
Sale: $289.75
Save: 5%
Save: $15.25

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Price: $265.00
Sale: $251.75
Save: 5%
Save: $13.25

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Price: $305.00
Sale: $289.75
Save: 5%
Save: $15.25

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Description: For use with 2-3" Leveling kit with Aftermarket UCA
Item #: 25001-302-EXT2
Condition: New
Price: $1,072.55

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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; 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: $64.99
Sale: $61.74
Save: 5%
Save: $3.25
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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; 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; 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: $699.99
Sale: $664.99
Save: 5%
Save: $35.00

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Items 121-180 of 315

View Universal items for: 2020, Chevrolet, Silverado 3500