- Home »
- Catalog
UnderDog Diesel » 2019, Sierra 3500
Products for:
- Year: 2019
- Model: Sierra 3500
View Universal items for: 2019 Sierra 3500
Browse Products
Allison 1000 5SPD - 6SPD
Item #: A-PAN-A1000-KIT
Condition:
New
Price: $319.00
Description: Cap for L5P Coolant Pipe
Item #: RSCC-025-BLK w/13-15
Condition:
New
Price: $15.25
Accessory Switch
Description: HP Tuners Diesel Switch (GM E41-L5P)
Item #: H-M04-00
Condition:
New
Price: $79.99
Engine Control Module (ECM)
Description: HP Tuners L5P - Modified ECM Purchase
Item #: ECM-00-L5P-P
Condition:
New
Price: $1,499.99
Engine Control Module (ECM)
Description: HP Tuners L5P - ECM Exchange Service
Item #: ECM-00-L5P-E
Condition:
New
Price: $649.99
Engine Control Module (ECM)
Description: HP Tuners L5P - ECM Upgrade Service
Item #: ECM-00-L5P-U
Condition:
New
Price: $649.99
Suspension Traction Bar
Item #: 605-HSP-CUST
Condition:
New
Price: $410.00
Sale: $389.50
Save: 5%
Save: $20.50
Suspension Traction Bar
Item #: 605-HSP-BR
Condition:
New
Price: $335.00
Sale: $318.25
Save: 5%
Save: $16.75
Suspension Traction Bar
Item #: 605-HSP-CB
Condition:
New
Price: $335.00
Sale: $318.25
Save: 5%
Save: $16.75
Suspension Traction Bar
Item #: 605-HSP-CR
Condition:
New
Price: $335.00
Sale: $318.25
Save: 5%
Save: $16.75
Suspension Traction Bar
Item #: 605-HSP-CP
Condition:
New
Price: $335.00
Sale: $318.25
Save: 5%
Save: $16.75
Suspension Traction Bar
Item #: 605-HSP-GB
Condition:
New
Price: $335.00
Sale: $318.25
Save: 5%
Save: $16.75
Suspension Traction Bar
Item #: 605-HSP-DG
Condition:
New
Price: $335.00
Sale: $318.25
Save: 5%
Save: $16.75
Suspension Traction Bar
Item #: 605-HSP-O
Condition:
New
Price: $335.00
Sale: $318.25
Save: 5%
Save: $16.75
Suspension Traction Bar
Item #: 605-HSP-W
Condition:
New
Price: $335.00
Sale: $318.25
Save: 5%
Save: $16.75
Suspension Traction Bar
Item #: 605-HSP-RAW
Condition:
New
Price: $295.00
Sale: $280.25
Save: 5%
Save: $14.75
Suspension Traction Bar
Item #: 605-HSP-SB
Condition:
New
Price: $335.00
Sale: $318.25
Save: 5%
Save: $16.75
Suspension Traction Bar
Item #: 600-1-HSP-CUST
Condition:
New
Price: $380.00
Sale: $361.00
Save: 5%
Save: $19.00
Suspension Traction Bar
Item #: 600-1-HSP-BR
Condition:
New
Price: $305.00
Sale: $289.75
Save: 5%
Save: $15.25
Suspension Traction Bar
Item #: 600-1-HSP-CB
Condition:
New
Price: $305.00
Sale: $289.75
Save: 5%
Save: $15.25
Suspension Traction Bar
Item #: 600-1-HSP-CR
Condition:
New
Price: $305.00
Sale: $289.75
Save: 5%
Save: $15.25
Suspension Traction Bar
Item #: 600-1-HSP-CP
Condition:
New
Price: $305.00
Sale: $289.75
Save: 5%
Save: $15.25
Suspension Traction Bar
Item #: 600-1-HSP-GB
Condition:
New
Price: $305.00
Sale: $289.75
Save: 5%
Save: $15.25
Suspension Traction Bar
Item #: 600-1-HSP-DG
Condition:
New
Price: $305.00
Sale: $289.75
Save: 5%
Save: $15.25
Suspension Traction Bar
Item #: 600-1-HSP-O
Condition:
New
Price: $305.00
Sale: $289.75
Save: 5%
Save: $15.25
Suspension Traction Bar
Item #: 600-1-HSP-W
Condition:
New
Price: $305.00
Sale: $289.75
Save: 5%
Save: $15.25
Suspension Traction Bar
Item #: 600-1-HSP-RAW
Condition:
New
Price: $265.00
Sale: $251.75
Save: 5%
Save: $13.25
Suspension Traction Bar
Item #: 600-1-HSP-SB
Condition:
New
Price: $305.00
Sale: $289.75
Save: 5%
Save: $15.25
Suspension Traction Bar
Item #: 637-1-HSP-CUST
Condition:
New
Price: $225.00
Sale: $213.75
Save: 5%
Save: $11.25
Suspension Traction Bar
Item #: 637-1-HSP-BR
Condition:
New
Price: $146.04
Sale: $138.74
Save: 5%
Save: $7.30
Suspension Traction Bar
Item #: 637-1-HSP-CB
Condition:
New
Price: $146.04
Sale: $138.74
Save: 5%
Save: $7.30
Suspension Traction Bar
Item #: 637-1-HSP-CR
Condition:
New
Price: $150.00
Sale: $142.50
Save: 5%
Save: $7.50
Suspension Traction Bar
Item #: 637-1-HSP-CP
Condition:
New
Price: $150.00
Sale: $142.50
Save: 5%
Save: $7.50
Suspension Traction Bar
Item #: 637-1-HSP-GB
Condition:
New
Price: $146.04
Sale: $138.74
Save: 5%
Save: $7.30
Suspension Traction Bar
Item #: 637-1-HSP-DG
Condition:
New
Price: $150.00
Sale: $142.50
Save: 5%
Save: $7.50
Suspension Traction Bar
Item #: 637-1-HSP-O
Condition:
New
Price: $150.00
Sale: $142.50
Save: 5%
Save: $7.50
Suspension Traction Bar
Item #: 637-1-HSP-W
Condition:
New
Price: $146.04
Sale: $138.74
Save: 5%
Save: $7.30
Suspension Traction Bar
Item #: 637-1-HSP-RAW
Condition:
New
Price: $121.04
Sale: $114.99
Save: 5%
Save: $6.05
Suspension Traction Bar
Item #: 637-1-HSP-SB
Condition:
New
Price: $150.00
Sale: $142.50
Save: 5%
Save: $7.50
Coolant Hose
Item #: 637-1-DG
Condition:
New
Not Available
Description: For use with 2-3" Leveling kit with Aftermarket UCA
Item #: 25001-302-EXT2
Condition:
New
Price: $1,072.55
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
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: $64.99
Sale: $61.74
Save: 5%
Save: $3.25
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; 2011-2019 2500/3500 GM HD Trucks equipped with a Fabtech RTS Style Lift kit that utilizes an alternate size outer rod end only!
Item #: KRTR11-FT
Condition:
New
Price: $379.99
Sale: $360.99
Save: 5%
Save: $19.00
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; 2011-2019 CHEVY/GMC 2500/3500 HD
Item #: KRKEY11
Condition:
New
Price: $119.99
Sale: $113.99
Save: 5%
Save: $6.00
Description: Fits; (11-19 GM Truck 2500/3500 SRW) - KR303
2WD Models Only
Item #: KR301
Condition:
New
Price: $299.99
Sale: $284.99
Save: 5%
Save: $15.00
Description: Fits; (11-19 GM Truck 2500/3500 SRW) - KR303
4WD Models Only
Item #: KR303
Condition:
New
Price: $299.99
Sale: $284.99
Save: 5%
Save: $15.00
Description: Fits; (11-19 GM Truck 3500 DRW) - KR300
2WD Models Only
Item #: KR300
Condition:
New
Price: $299.99
Sale: $284.99
Save: 5%
Save: $15.00