- Home »
- Catalog
GI Service Center » 2003, GMC, Sierra 3500
Products for:
- Year: 2003
- Make: GMC
- Model: Sierra 3500
View Universal items for: 2003 GMC Sierra 3500
Browse Products
Description: LB7, LLY, LBZ, LMM Direct Replacement
BUILD TO ORDER, 10-14 DAY LEAD TIME
Item #: CCI3RFRONT
Condition:
New
Limited Supply: Only 0 Left!
Price: $599.00
Description: All the bolts needed to install 2001-2024 Duramax Engine Intake Runners
Item #: 800-315
Condition:
New
Price: $24.00
Description: LB7 LLY LBZ LMM
Item #: 500-325
Condition:
New
Not Available
Price: $349.00
Description:
Item #: 800-202
Condition:
New
Price: $52.00
Due to Weight, Item is Excluded from Free Shipping
Price: $800.00
Description: Reconditioned - Service # 12210729
Item #: 12210729-R
Condition:
New
Not Available
Price: $899.00
Item #: 800-94020307
Condition:
New
Price: $6.90
Price: $124.00
Description: GM OE LB7 Duramax High Pressure Fuel Line Kit
Item #: 700-012OE
Condition:
New
Not Available
Price: $788.94
Item #: 800-GHG60NC-SET
Condition:
New
This Product Is Excluded From Free Shipping
Price: $325.00
Item #: 800-RGHG60NC-SET
Condition:
New
This Product Is Excluded From Free Shipping
Price: $325.00
Description: Works with OE and Yukon Axles.
Item #: 600-730
Condition:
New
Price: $1,399.00
Price: $34.95
Description: BEST SELLER
Item #: DHD10000
Condition:
New
Price: $385.00
Description: Functional with ANY gas or diesel engine management systems requiring .5VDC - 4.5VDC Outputs.
Item #: 600-120
Condition:
New
Limited Supply: Only 0 Left!
Excluded from Free Shipping
Price: $1,299.00
Description: 1 Kit Does Both Sides
L5P Duramax
Item #: 800-425
Condition:
New
Price: $39.00
Item #: 800-OFA
Condition:
New
Price: $145.00
Not Available
Price: $109.00
Description: Does Upper and Lower - Both Sides
2001-2004 LB7 Duramax
Item #: 800-405
Condition:
New
Price: $79.00
Description: Does Upper and Lower - Both Sides
2001-2004 LB7 Duramax
Item #: 800-410
Condition:
New
Price: $31.00
Item #: 200-97318441
Condition:
New
Price: $7.24
Item #: 100-29539792
Condition:
New
Not Available
Price: $109.00
Description: M8-1.25x65 SS
Item #: .8C650KCSS/.80NSWFS
Condition:
New
Price: $5.50
Description: Does Upper and Lower - Both Sides
LLY LBZ LMM LML Duramax
Item #: 800-420
Condition:
New
Price: $42.00
Description: The Most Complete LB7 Injector Replacement Kit
Replacements for 0-986-435-502 and GM 97729095
Item #: 700-0104
Condition:
Remanufactured
Price: $2,453.00
Description:
Item #: 800-201
Condition:
New
Price: $39.00
Description:
Item #: 800-200
Condition:
New
Price: $27.00
Description: Open Box. Non-returnable.
Item #: NOS116119045
Condition:
New
Limited Supply: Only 0 Left!
This Product Is Excluded From Free Shipping
Price: $175.00
Item #: P116002A
Condition:
New
Price: $224.00
Please Call for Availability
Description: Financing with Affirm Requires $200 Doc Fee.
Item #: RPL_LONG
Condition:
Remanufactured
Build to Order, 45-50 Business Days Dependent on Workload
Call For Frieght Quote 989-479-0444 - Buyer Pays Actual Freight Costs
Price: $13,599.00
Description: Financing with Affirm Requires $200 Doc Fee.
Item #: RPL SHRT
Condition:
Remanufactured
Build to Order, 45-50 Business Days Dependent on Workload
Call For Frieght Quote 989-479-0444 - Buyer Pays Actual Freight Costs
Price: $7,499.00
Description: Financing with Affirm Requires $200 Doc Fee.
Item #: RPL SHRT PLUS
Condition:
Remanufactured
Build to Order, 45-50 Business Days Dependent on Workload
Call For Frieght Quote 989-479-0444 - Buyer Pays Actual Freight Costs
Price: $9,799.00
Description: Higher Calibration Shift Valve Springs
Item #: RT-A-ES
Condition:
New
Price: $27.00
Description: Allison Transmission Line Pressure Upgrade Spring
More Details »
Item #: RT-A01-PR
Condition:
New
Price: $50.00
Description: DHD Allison Transmission -10AN Bell-Housing Adapter Fitting
Item #: 6400-10-08
Condition:
New
Not Available
Price: $10.99
Item #: 008-01X
Condition:
New
Price: $21.00
Description: Financing with Affirm Requires $200 Doc Fee.
Item #: STLONG
Condition:
Remanufactured
Build to Order, 50-55 Business Days Dependent on Workload
Call For Frieght Quote 989-479-0444 - Buyer Pays Actual Freight Costs
Price: $24,999.00
Description: Financing with Affirm Requires $200 Doc Fee.
Item #: STSHRTBLK
Condition:
Remanufactured
Build to Order, 50-55 Business Days Dependent on Workload
Call For Frieght Quote 989-479-0444 - Buyer Pays Actual Freight Costs
Price: $16,999.00
Description: Financing with Affirm Requires $200 Doc Fee.
Item #: STSHRTPLUS
Condition:
Remanufactured
Build to Order, 50-55 Business Days Dependent on Workload
Call For Frieght Quote 989-479-0444 - Buyer Pays Actual Freight Costs
Price: $18,999.00
Description: Trans Star 121010 Aftermarket Allison Sump Filter-Shallow
Item #: 121010
Condition:
New
Price: $27.00
Description: 2001-2003 Duramax (Power Steering & Transmission Lines)
Item #: 600-541
Condition:
New
Price: $775.00
Description: 2003-2005 Duramax 5-Speed (Power Steering & Transmission Lines)
Item #: 600-542
Condition:
New
Price: $775.00
No Image Available
Description:
Item #: 510-610-U
Condition:
New
Price: $219.00
Description: Picture is of Actual Hoop being Sold
Item #: 600-411
Condition:
Used
Limited Supply: Only 0 Left!
USED - 1 AVAILABLE - SAVE $50
Due to Weight and Dimensions This Product Is Excluded From Free Shipping
Price: $425.00
Price: $85.00
Item #: 97288790-U / 97222721-U
Condition:
New
Price: $90.00
Price: $175.00
Description: LB7, LLY, LBZ, LMM, LML
USED
Item #: 97325546-U
Condition:
New
Not Available
Price: $200.00
Price: $1,150.00
Item #: 600-XD4000
Condition:
New
Price: $289.00
Price: $1,499.00
Item #: 600-00X
Condition:
New
Price: $1,249.00
Description: GM NP261XHD or NP263XHD
Item #: ZTSRK371
Condition:
New
Price: $99.00
No Image Available
Description: For individuals who tow, race, or simply run their diesel hard, proper cooling of your transmission fluid is one of the most important things that you can do to prolong the life of your...More Details »
Item #: 124060000
Condition:
New
Price: $329.99
No Image Available
Description: - EFI Live TCM Tuning for Allison 1000 5 Speed Transmissions
- Better Acceleration
- Quicker Shifts
- Prevents short shifting in performance use
- Improved Torque Converter lock up strategy
-...More Details »
Item #: DT1110010008000
Condition:
New
Price: $300.00
No Image Available
Part Numbers:
DT8110010006000
DT8110010005000
DT8110010004000
DT8110010003000
DT8110010001000
Description: - EMISSIONS INTACT 50 State Legal Custom Performance Tuning
- California Legal!
- Add up to +100 RWHP & +180 lb/ft TQ to your Duramax
- Includes CARB EO Sticker
- Single Tune Options Available:...More Details »
Item #: CPS_01_04_LB7_ECM_Tuning_50_State
Condition:
New
Price: $300.00
No Image Available
Description: Required for tune selection when running our switchable (SOTF) 6.6L LB7 Duramax performance tuning on 2001-2004 model year trucks
Includes:
- Rotary SOTF Tune Selection Switch with Knob
- Switch Position Label / Face Plate
- Wire Conduit
Item #: CPS206-107
Condition:
New
In Stock, ships in 3-5 Business Days.
Price: $40.00
No Image Available
Description: Required for tune selection when running our switchable (SOTF) 6.6L LB7 Duramax performance tuning on 2001-2004 model year trucks
Includes:
- Keylock SOTF Tune Selection Switch with 2 Keys
-...More Details »
Item #: CPS206-120
Condition:
New
Limited Supply
In Stock, ships in 3-5 Business Days.
Price: $65.00