- Home »
- Catalog
UnderDog Diesel » 2008, Sierra 2500
Products for:
- Year: 2008
- Model: Sierra 2500
View Universal items for: 2008 Sierra 2500
Browse Products
Item #: FPE-FL-LBZLMM-45
Condition:
New
Price: $79.99
Item #: FPE-FL-DMAX-LBZLMM-SET
Condition:
New
Price: $569.00
Item #: FPE-HAR-MU-PT-8
Condition:
New
Price: $14.99
Item #: FPE-HAR-MU-PT-5
Condition:
New
Price: $19.99
Item #: FPE-HAR-MU-PT-11
Condition:
New
Price: $18.99
Item #: FPE-HAR-RP-PT
Condition:
New
Price: $25.99
Item #: FPE-DTFL-S3S4-0116
Condition:
New
Price: $99.99
Item #: FPE-DTFL-0116
Condition:
New
Price: $99.99
Item #: FPE-HAR-MU-PT-1
Condition:
New
Price: $37.99
Item #: FPE-SF-GM-0410
Condition:
New
Price: $397.95
Sale: $379.00
Save: 5%
Save: $18.95
Item #: FPE-TIERODSLEEVES
Condition:
New
Price: $79.99
Suspension Shock Absorber
Description: Application specific valving to maximize performance.
Item #: 980-24-658
Condition:
New
Price: $229.95
Suspension Shock Absorber
Description: Application specific valving to maximize performance.
Item #: 980-24-659
Condition:
New
Price: $229.95
Suspension Shock Absorber
Description: Application specific valving to maximize performance.
Item #: 980-24-663
Condition:
New
Price: $229.95
Suspension Shock Absorber
Description: Application specific valving to maximize performance.
Item #: 980-24-664
Condition:
New
Price: $229.95
Suspension Shock Absorber
Description: Application specific valving to maximize performance.
Item #: 980-24-958
Condition:
New
Price: $229.95
Suspension Shock Absorber
Description: Application specific valving to maximize performance.
Item #: 980-24-962
Condition:
New
Price: $229.95
Suspension Shock Absorber
Description: Application specific valving to maximize performance.
Item #: 985-24-190
Condition:
New
Price: $229.95
Suspension Shock Absorber
Description: Application specific valving to maximize performance.
Item #: 980-24-955
Condition:
New
Price: $356.95
Suspension Shock Absorber
Description: Application specific valving to maximize performance.
Item #: 980-24-956
Condition:
New
Price: $356.95
Suspension Shock Absorber
Description: Application specific valving to maximize performance.
Item #: 980-24-957
Condition:
New
Price: $356.95
Suspension Shock Absorber
Description: Application specific valving to maximize performance.
Item #: 980-24-959
Condition:
New
Price: $356.95
Suspension Shock Absorber
Description: Application specific valving to maximize performance.
Item #: 980-24-960
Condition:
New
Price: $356.95
Suspension Shock Absorber
Description: Application specific valving to maximize performance.
Item #: 980-24-961
Condition:
New
Price: $356.95
Suspension Shock Absorber
Description: Application specific valving to maximize performance.
Item #: 985-24-192
Condition:
New
Price: $356.95
Suspension Shock Absorber
Description: Application specific valving to maximize performance.
Item #: 980-26-959
Condition:
New
Price: $429.95
Description: Injector Hold Down Bolts
8 Pieces
Fits 2004.5-2016 Duramax
Item #: GA47817N
Condition:
New
Price: $32.57
Engine Oil Drain Tube
Item #: GRD661005
Condition:
New
Price: $52.00
Turbocharger Drain Kit
Item #: GRD661007
Condition:
New
Price: $129.00
Turbocharger Oil Supply Line
Item #: GRD661008
Condition:
New
Price: $105.00
Intake Crossbridge
Item #: GRD661010
Condition:
New
Price: $380.00
Intercooler Kit
Item #: GRD661004
Condition:
New
Price: $110.00
MAP Sensor Bung
Item #: GRD661014
Condition:
New
Price: $249.00
G&R Diesel Silverado/Sierra Duramax MAP Sensor Bung For 01-10 Silverado/Sierra 2500/3500 - GRD661015
MAP Sensor Bung
Item #: GRD661015
Condition:
New
Price: $39.00
Mass Air Flow Sensor
Item #: GRD661018
Condition:
New
Price: $45.00
Mass Air Flow Sensor
Item #: GRD661017
Condition:
New
Price: $39.00
Description: 2004.5-2010 GM 6.6L Duramax LLY/LBZ/LMM (LLY Requires Adapter)
Item #: 848212-5001S
Condition:
New
Price: $1,530.91
Description: Genuine Bosch Injector Copper Sealing Washer for 2004.5-2016 6.6L Duramax (LLY/LBZ/LMM/LML)
Sold Individually
Item #: F-00R-J01-086
Condition:
New
Price: $4.67
Allison 1000 5SPD - 6SPD
Item #: A101-32C2BILLET
Condition:
New
Price: $499.00
Allison 1000 5SPD - 6SPD
Item #: GFP-ALLISON
Condition:
New
Price: $349.00
Allison 1000 6SPD (2006 - 2016)
Item #: A-GT6KIT
Condition:
New
Current build time of 10-12 business days.
Price: $3,699.00
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 1000 5SPD - 6SPD
Item #: A-PAN-A1000-KIT
Condition:
New
Price: $319.00
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-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
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
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
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