- Home »
- Catalog
UnderDog Diesel » GMC
Products for:
- Make: GMC
View Universal items for: GMC
Browse Products
Allison 1000 6SPD (2006 - 2016)
Item #: ATCK-L3D
Condition:
New
Price: $425.00
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
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
NEW!
Description: HP Tuners is thrilled to now offer industry-exclusive custom tuning support for the E46 ECM found in 2020-2022 Chevrolet Silverado 1500/GMC Sierra 1500 3.0L Duramax (LM2) trucks (non-Global B...More Details »
Item #: ECM-00-E46-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: $399.99
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
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
Turbocharger Manifold
Item #: 019-HSP-C
Condition:
New
Ships in 1 - 2 Weeks / Unless Informed Otherwise
Price: $1,375.00
Sale: $1,306.25
Save: 5%
Save: $68.75
Cold Air Intake
Item #: 031-2-HSP-C
Condition:
New
Ships in 1 - 2 Weeks / Unless Informed Otherwise
Price: $305.00
Sale: $289.75
Save: 5%
Save: $15.25
Cold Air Intake
Item #: 031-2-HSP-RAW
Condition:
New
Ships in 1 - 2 Weeks / Unless Informed Otherwise
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
Ships in 1 - 2 Weeks / Unless Informed Otherwise
Price: $305.00
Sale: $289.75
Save: 5%
Save: $15.25
Cold Air Intake
Item #: 031-1-HSP-RAW
Condition:
New
Ships in 1 - 2 Weeks / Unless Informed Otherwise
Price: $265.00
Sale: $251.75
Save: 5%
Save: $13.25
Cold Air Intake
Item #: 031-HSP-C
Condition:
New
Ships in 1 - 2 Weeks / Unless Informed Otherwise
Price: $573.95
Sale: $545.25
Save: 5%
Save: $28.70
Cold Air Intake
Item #: 031-HSP-RAW
Condition:
New
Ships in 1 - 2 Weeks / Unless Informed Otherwise
Price: $498.95
Sale: $474.00
Save: 5%
Save: $24.95
Ships in 2 - 3 Weeks / Unless Informed Otherwise
Price: $645.00
Sale: $612.75
Save: 5%
Save: $32.25
Item #: 103-HSP-RAW
Condition:
New
Ships in 3 - 4 Weeks / Unless Informed Otherwise
Price: $150.00
Sale: $142.50
Save: 5%
Save: $7.50
Item #: 040-HSP-RAW
Condition:
New
Ships in 3 - 4 Weeks / Unless Informed Otherwise
Price: $460.00
Sale: $437.00
Save: 5%
Save: $23.00
Item #: 027-HSP-RAW
Condition:
New
Ships in 2 - 3 Weeks / Unless Informed Otherwise
Price: $425.00
Sale: $403.75
Save: 5%
Save: $21.25
Cold Air Intake
Description: This 58" bar kit is made for Regular Cab, 8FT bed trucks.
If you're unsure which size you need, please contact us to confirm fitment.
Item #: 035-1-HSP-RAW
Condition:
New
Ships in 3 - 4 Weeks / Unless Informed Otherwise
Price: $780.00
Sale: $741.00
Save: 5%
Save: $39.00
Description: These 70" traction bars are designed to fit Crew Cab and Extended Cab trucks with 6-foot beds.
If you prefer a longer traction bar look, or if your truck has over 4" of rear lift, we recommend the...More Details »
Item #: 035-2-HSP-RAW
Condition:
New
Ships in 3 - 4 Weeks / Unless Informed Otherwise
Price: $780.00
Sale: $741.00
Save: 5%
Save: $39.00
Description: These 77" bars are designed for Crew Cab and Extended Cab trucks with 8-foot beds. If you're unsure about your configuration, please contact us before ordering to confirm the correct size.
Item #: 035-3-HSP-RAW
Condition:
New
Ships in 3 - 4 Weeks / Unless Informed Otherwise
Price: $780.00
Sale: $741.00
Save: 5%
Save: $39.00
Item #: 000-HSP-RAW
Condition:
New
Ships in 3 - 4 Weeks / Unless Informed Otherwise
Price: $270.00
Sale: $256.50
Save: 5%
Save: $13.50
Cold Air Intake
Item #: 105-HSP-RAW
Condition:
New
Ships in 2 - 3 Weeks / Unless Informed Otherwise
Price: $240.00
Sale: $228.00
Save: 5%
Save: $12.00
Item #: 184-HSP-RAW
Condition:
New
Ships in 3 - 4 Weeks / Unless Informed Otherwise
Price: $2,325.56
Sale: $2,209.28
Save: 5%
Save: $116.28
Ships in 3 - 4 Weeks / Unless Informed Otherwise
Price: $1,012.50
Sale: $961.88
Save: 5%
Save: $50.62
Ships in 3 - 4 Weeks / Unless Informed Otherwise
Price: $465.00
Sale: $441.75
Save: 5%
Save: $23.25
Description: Ships in 3 - 4 Weeks
Item #: 284-HSP-RAW
Condition:
New
Ships in 3 - 4 Weeks / Unless Informed Otherwise
Price: $3,023.06
Sale: $2,871.91
Save: 5%
Save: $151.15
Item #: 282-HSP-RAW
Condition:
New
Ships in 3 - 4 Weeks / Unless Informed Otherwise
Price: $1,003.50
Sale: $953.33
Save: 5%
Save: $50.17
Ships in 3 - 4 Weeks / Unless Informed Otherwise
Price: $1,984.50
Sale: $1,885.28
Save: 5%
Save: $99.22
Item #: 204-HSP-RAW
Condition:
New
Ships in 3 - 4 Weeks / Unless Informed Otherwise
Price: $845.00
Sale: $802.75
Save: 5%
Save: $42.25
Item #: 206-HSP-RAW
Condition:
New
Ships in 3 - 4 Weeks / Unless Informed Otherwise
Price: $699.00
Sale: $664.05
Save: 5%
Save: $34.95
Cold Air Intake
Item #: 205-HSP-RAW
Condition:
New
Ships in 3 - 4 Weeks / Unless Informed Otherwise
Price: $240.00
Sale: $228.00
Save: 5%
Save: $12.00
Intercooler Pipes
Description: Ships in 3 - 4 Weeks
Item #: 081-HSP-RAW
Condition:
New
Ships in 3 - 4 Weeks / Unless Informed Otherwise
Price: $706.50
Sale: $671.18
Save: 5%
Save: $35.32
Item #: 046-HSP-RAW
Condition:
New
Ships in 1 - 2 Weeks / Unless Informed Otherwise
Price: $375.00
Sale: $356.25
Save: 5%
Save: $18.75
Ships in 3 - 4 Weeks / Unless Informed Otherwise
Price: $465.00
Sale: $441.75
Save: 5%
Save: $23.25
Item #: 384-HSP-RAW
Condition:
New
Ships in 3 - 4 Weeks / Unless Informed Otherwise
Price: $3,050.06
Sale: $2,897.56
Save: 5%
Save: $152.50
Ships in 3 - 4 Weeks / Unless Informed Otherwise
Price: $1,984.50
Sale: $1,885.28
Save: 5%
Save: $99.22
Item #: 041-HSP-RAW
Condition:
New
Ships in 3 - 4 Weeks / Unless Informed Otherwise
Price: $490.00
Sale: $465.50
Save: 5%
Save: $24.50
Item #: 082-HSP-RAW
Condition:
New
Ships in 3 - 4 Weeks / Unless Informed Otherwise
Price: $1,003.50
Sale: $953.33
Save: 5%
Save: $50.17
Item #: 004-HSP-RAW
Condition:
New
Ships in 3 - 4 Weeks / Unless Informed Otherwise
Price: $845.00
Sale: $802.75
Save: 5%
Save: $42.25
Ships in 3 - 4 Weeks / Unless Informed Otherwise
Price: $465.00
Sale: $441.75
Save: 5%
Save: $23.25
Item #: 481-HSP-RAW
Condition:
New
Ships in 3 - 4 Weeks / Unless Informed Otherwise
Price: $706.50
Sale: $671.18
Save: 5%
Save: $35.32
Item #: 484-HSP-RAW
Condition:
New
Ships in 3 - 4 Weeks / Unless Informed Otherwise
Price: $3,050.06
Sale: $2,897.56
Save: 5%
Save: $152.50
Item #: 427-HSP-RAW
Condition:
New
Ships in 2 - 3 Weeks / Unless Informed Otherwise
Price: $425.00
Sale: $403.75
Save: 5%
Save: $21.25
Ships in 3 - 4 Weeks / Unless Informed Otherwise
Price: $1,984.50
Sale: $1,885.28
Save: 5%
Save: $99.22
Ships in 3 - 4 Weeks / Unless Informed Otherwise
Price: $465.00
Sale: $441.75
Save: 5%
Save: $23.25
Item #: 584-1-HSP-RAW
Condition:
New
Ships in 3 - 4 Weeks / Unless Informed Otherwise
Price: $2,730.56
Sale: $2,594.03
Save: 5%
Save: $136.53
Item #: 583-1-HSP-RAW
Condition:
New
Ships in 3 - 4 Weeks / Unless Informed Otherwise
Price: $1,971.00
Sale: $1,872.45
Save: 5%
Save: $98.55
Item #: 527-1-HSP-RAW
Condition:
New
Ships in 3 - 4 Weeks / Unless Informed Otherwise
Price: $425.00
Sale: $403.75
Save: 5%
Save: $21.25
Item #: 537-1-HSP-RAW
Condition:
New
Ships in 2 - 3 Weeks / Unless Informed Otherwise
Price: $150.00
Sale: $142.50
Save: 5%
Save: $7.50
Ships in 1 - 2 Weeks / Unless Informed Otherwise
Price: $375.00
Sale: $356.25
Save: 5%
Save: $18.75
Ships in 3 - 4 Weeks / Unless Informed Otherwise
Price: $270.00
Sale: $256.50
Save: 5%
Save: $13.50
Item #: 582-HSP-RAW
Condition:
New
Ships in 3 - 4 Weeks / Unless Informed Otherwise
Price: $1,278.00
Sale: $1,214.10
Save: 5%
Save: $63.90
Item #: 504-HSP-RAW
Condition:
New
Ships in 2 - 3 Weeks / Unless Informed Otherwise
Price: $1,150.00
Sale: $1,092.50
Save: 5%
Save: $57.50
Description: The 58-inch traction bars are designed to fit Regular Cab trucks with 8-foot beds.
Item #: 535-1-HSP-RAW
Condition:
New
Ships in 2 - 3 Weeks / Unless Informed Otherwise
Price: $780.00
Sale: $741.00
Save: 5%
Save: $39.00
Description: This 70" traction bar kit is intended for Crew Cab trucks with 6' or 8' beds.
Item #: 535-2-HSP-RAW
Condition:
New
Ships in 2 - 3 Weeks / Unless Informed Otherwise
Price: $780.00
Sale: $741.00
Save: 5%
Save: $39.00
Item #: 584-2-HSP-RAW
Condition:
New
Ships in 3 - 4 Weeks / Unless Informed Otherwise
Price: $2,730.56
Sale: $2,594.03
Save: 5%
Save: $136.53