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UnderDog Diesel » Sierra 2500
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- Model: Sierra 2500
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Allison 1000 5SPD | 6SPD (2001 - 2016)
Item #: ATC-(#)
Condition:
New
Current build time of 7-9 days.
Price: $1,545.00
Allison 10L1000
Item #: ATC-(#)-2020
Condition:
New
Current build time of 6-8 business days.
Price: $1,845.00
Allison 1000 6SPD (2017 - 2019)
Item #: ATC-L5P
Condition:
New
Current build time of 9-11 days.
Price: $1,545.00
Allison 1000 5SPD - 6SPD
Item #: A-PAN-A1000-KIT
Condition:
New
Price: $319.00
Description: Includes lines for cylinders 1-8
Item #: GA47811N
Condition:
New
Price: $299.95
Transmission Control Module
Description: HP Tuners TCM - GM-T87A / 17+ Duramax
Item #: TCM-00-T87A
Condition:
New
Price: $399.99
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
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
No Image Available
Engine Control Module (ECM)
Description: HP Tuners L5P - ECM Exchange Service
Item #: ECM-00-L5P-E
Condition:
New
Price: $649.99
No Image Available
Engine Control Module (ECM)
Description: HP Tuners L5P - ECM Upgrade Service
Item #: ECM-00-L5P-U
Condition:
New
Price: $649.99
Turbocharger Manifold
Item #: 019-HSP-C
Condition:
New
Price: $1,250.00
Sale: $1,187.50
Save: 5%
Save: $62.50
Cold Air Intake
Item #: 031-2-HSP-C
Condition:
New
Price: $305.00
Sale: $289.75
Save: 5%
Save: $15.25
Cold Air Intake
Item #: 031-2-HSP-RAW
Condition:
New
Price: $265.00
Sale: $251.75
Save: 5%
Save: $13.25
HSP Diesel 2001-2004 Chevrolet / GMC 2 inch Replacement Passenger Side Up-Pipe Ceramic - 031-1-HSP-C
Cold Air Intake
Item #: 031-1-HSP-C
Condition:
New
Price: $305.00
Sale: $289.75
Save: 5%
Save: $15.25
Cold Air Intake
Item #: 031-1-HSP-RAW
Condition:
New
Price: $265.00
Sale: $251.75
Save: 5%
Save: $13.25
Cold Air Intake
Item #: 031-HSP-C
Condition:
New
Price: $573.95
Sale: $545.25
Save: 5%
Save: $28.70
Cold Air Intake
Item #: 031-HSP-RAW
Condition:
New
Price: $498.95
Sale: $474.00
Save: 5%
Save: $24.95
Cold Air Intake
Item #: 146-HSP-CUST
Condition:
New
Price: $720.00
Sale: $684.00
Save: 5%
Save: $36.00
Cold Air Intake
Item #: 146-HSP-BR
Condition:
New
Price: $645.00
Sale: $612.75
Save: 5%
Save: $32.25
Cold Air Intake
Item #: 146-HSP-CB
Condition:
New
Price: $645.00
Sale: $612.75
Save: 5%
Save: $32.25
Cold Air Intake
Item #: 146-HSP-CR
Condition:
New
Price: $645.00
Sale: $612.75
Save: 5%
Save: $32.25
Cold Air Intake
Item #: 146-HSP-CP
Condition:
New
Price: $645.00
Sale: $612.75
Save: 5%
Save: $32.25
Cold Air Intake
Item #: 146-HSP-GB
Condition:
New
Price: $645.00
Sale: $612.75
Save: 5%
Save: $32.25
Cold Air Intake
Item #: 146-HSP-DG
Condition:
New
Price: $645.00
Sale: $612.75
Save: 5%
Save: $32.25
Cold Air Intake
Item #: 146-HSP-O
Condition:
New
Price: $645.00
Sale: $612.75
Save: 5%
Save: $32.25
Cold Air Intake
Item #: 146-HSP-W
Condition:
New
Price: $645.00
Sale: $612.75
Save: 5%
Save: $32.25
Cold Air Intake
Item #: 146-HSP-RAW
Condition:
New
Price: $595.00
Sale: $565.25
Save: 5%
Save: $29.75
Cold Air Intake
Item #: 146-HSP-SB
Condition:
New
Price: $645.00
Sale: $612.75
Save: 5%
Save: $32.25
Cold Air Intake
Item #: 102-HSP-CUST
Condition:
New
Price: $570.00
Sale: $541.50
Save: 5%
Save: $28.50
Cold Air Intake
Item #: 102-HSP-BR
Condition:
New
Price: $495.00
Sale: $470.25
Save: 5%
Save: $24.75
Cold Air Intake
Item #: 102-HSP-CB
Condition:
New
Price: $495.00
Sale: $470.25
Save: 5%
Save: $24.75
Cold Air Intake
Item #: 102-HSP-CR
Condition:
New
Price: $495.00
Sale: $470.25
Save: 5%
Save: $24.75
Cold Air Intake
Item #: 102-HSP-CP
Condition:
New
Price: $495.00
Sale: $470.25
Save: 5%
Save: $24.75
Cold Air Intake
Item #: 102-HSP-GB
Condition:
New
Price: $495.00
Sale: $470.25
Save: 5%
Save: $24.75
Cold Air Intake
Item #: 102-HSP-DG
Condition:
New
Price: $495.00
Sale: $470.25
Save: 5%
Save: $24.75
Cold Air Intake
Item #: 102-HSP-O
Condition:
New
Price: $495.00
Sale: $470.25
Save: 5%
Save: $24.75
Cold Air Intake
Item #: 102-HSP-W
Condition:
New
Price: $495.00
Sale: $470.25
Save: 5%
Save: $24.75
Cold Air Intake
Item #: 102-HSP-RAW
Condition:
New
Price: $425.00
Sale: $403.75
Save: 5%
Save: $21.25
Cold Air Intake
Item #: 102-HSP-SB
Condition:
New
Price: $495.00
Sale: $470.25
Save: 5%
Save: $24.75
Intercooler Pipes
Item #: 103-HSP-CUST
Condition:
New
Price: $245.00
Sale: $232.75
Save: 5%
Save: $12.25
Cold Air Intake
Item #: 103-HSP-BR
Condition:
New
Price: $170.00
Sale: $161.50
Save: 5%
Save: $8.50
Intercooler Pipes
Item #: 103-HSP-CB
Condition:
New
Price: $170.00
Sale: $161.50
Save: 5%
Save: $8.50
Intercooler Pipes
Item #: 103-HSP-CR
Condition:
New
Price: $170.00
Sale: $161.50
Save: 5%
Save: $8.50
Intercooler Pipes
Item #: 103-HSP-CP
Condition:
New
Price: $170.00
Sale: $161.50
Save: 5%
Save: $8.50
Intercooler Pipes
Item #: 103-HSP-GB
Condition:
New
Price: $170.00
Sale: $161.50
Save: 5%
Save: $8.50
Intercooler Pipes
Item #: 103-HSP-DG
Condition:
New
Price: $170.00
Sale: $161.50
Save: 5%
Save: $8.50
Intercooler Pipes
Item #: 103-HSP-O
Condition:
New
Price: $170.00
Sale: $161.50
Save: 5%
Save: $8.50
Intercooler Pipes
Item #: 103-HSP-W
Condition:
New
Price: $170.00
Sale: $161.50
Save: 5%
Save: $8.50
Intercooler Pipes
Item #: 103-HSP-RAW
Condition:
New
Price: $135.00
Sale: $128.25
Save: 5%
Save: $6.75
Intercooler Pipes
Item #: 103-HSP-SB
Condition:
New
Price: $170.00
Sale: $161.50
Save: 5%
Save: $8.50
Engine Valve Cover
Item #: 146-DG
Condition:
New
Price: $645.00
Sale: $612.75
Save: 5%
Save: $32.25
Cold Air Intake
Item #: 102-DG
Condition:
New
Price: $495.00
Sale: $470.25
Save: 5%
Save: $24.75
Cold Air Intake
Item #: 103-DG
Condition:
New
Price: $170.00
Sale: $161.50
Save: 5%
Save: $8.50
Cold Air Intake
Item #: 040-HSP-CUST
Condition:
New
Price: $495.00
Sale: $470.25
Save: 5%
Save: $24.75
Cold Air Intake
Item #: 040-HSP-BR
Condition:
New
Price: $425.00
Sale: $403.75
Save: 5%
Save: $21.25
Cold Air Intake
Item #: 040-HSP-CB
Condition:
New
Price: $425.00
Sale: $403.75
Save: 5%
Save: $21.25
Cold Air Intake
Item #: 040-HSP-CR
Condition:
New
Price: $425.00
Sale: $403.75
Save: 5%
Save: $21.25
Cold Air Intake
Item #: 040-HSP-CP
Condition:
New
Price: $425.00
Sale: $403.75
Save: 5%
Save: $21.25
Cold Air Intake
Item #: 040-HSP-GB
Condition:
New
Price: $425.00
Sale: $403.75
Save: 5%
Save: $21.25